/*  Prototype JavaScript framework, version 1.6.0.3
 *  (c) 2005-2008 Sam Stephenson
 *
 *  Prototype is freely distributable under the terms of an MIT-style license.
 *  For details, see the Prototype web site: http://www.prototypejs.org/
 *
 *--------------------------------------------------------------------------*/

var Prototype = {
	Version: '1.6.0.3',

	Browser: {
		IE:     !!(window.attachEvent &&
			navigator.userAgent.indexOf('Opera') === -1),
		Opera:  navigator.userAgent.indexOf('Opera') > -1,
		WebKit: navigator.userAgent.indexOf('AppleWebKit/') > -1,
		Gecko:  navigator.userAgent.indexOf('Gecko') > -1 &&
			navigator.userAgent.indexOf('KHTML') === -1,
		MobileSafari: !!navigator.userAgent.match(/Apple.*Mobile.*Safari/)
	},

	BrowserFeatures: {
		XPath: !!document.evaluate,
		SelectorsAPI: !!document.querySelector,
		ElementExtensions: !!window.HTMLElement,
		SpecificElementExtensions:
			document.createElement('div')['__proto__'] &&
			document.createElement('div')['__proto__'] !==
				document.createElement('form')['__proto__']
	},

	ScriptFragment: '<script[^>]*>([\\S\\s]*?)<\/script>',
	JSONFilter: /^\/\*-secure-([\s\S]*)\*\/\s*$/,

	emptyFunction: function() { },
	K: function(x) { return x }
};

if (Prototype.Browser.MobileSafari)
	Prototype.BrowserFeatures.SpecificElementExtensions = false;

/* Based on Alex Arnell's inheritance implementation. */
var Class = {
	create: function() {
		var parent = null, properties = $A(arguments);
		if (Object.isFunction(properties[0]))
			parent = properties.shift();

		function klass() {
			this.initialize.apply(this, arguments);
		}

		Object.extend(klass, Class.Methods);
		klass.superclass = parent;
		klass.subclasses = [];

		if (parent) {
			var subclass = function() { };
			subclass.prototype = parent.prototype;
			klass.prototype = new subclass;
			parent.subclasses.push(klass);
		}

		for (var i = 0; i < properties.length; i++)
			klass.addMethods(properties[i]);

		if (!klass.prototype.initialize)
			klass.prototype.initialize = Prototype.emptyFunction;

		klass.prototype.constructor = klass;

		return klass;
	}
};

Class.Methods = {
	addMethods: function(source) {
		var ancestor   = this.superclass && this.superclass.prototype;
		var properties = Object.keys(source);

		if (!Object.keys({ toString: true }).length)
			properties.push("toString", "valueOf");

		for (var i = 0, length = properties.length; i < length; i++) {
			var property = properties[i], value = source[property];
			if (ancestor && Object.isFunction(value) &&
					value.argumentNames().first() == "$super") {
				var method = value;
				value = (function(m) {
					return function() { return ancestor[m].apply(this, arguments) };
				})(property).wrap(method);

				value.valueOf = method.valueOf.bind(method);
				value.toString = method.toString.bind(method);
			}
			this.prototype[property] = value;
		}

		return this;
	}
};

var Abstract = { };

Object.extend = function(destination, source) {
	for (var property in source)
		destination[property] = source[property];
	return destination;
};

Object.extend(Object, {
	inspect: function(object) {
		try {
			if (Object.isUndefined(object)) return 'undefined';
			if (object === null) return 'null';
			return object.inspect ? object.inspect() : String(object);
		} catch (e) {
			if (e instanceof RangeError) return '...';
			throw e;
		}
	},

	toJSON: function(object) {
		var type = typeof object;
		switch (type) {
			case 'undefined':
			case 'function':
			case 'unknown': return;
			case 'boolean': return object.toString();
		}

		if (object === null) return 'null';
		if (object.toJSON) return object.toJSON();
		if (Object.isElement(object)) return;

		var results = [];
		for (var property in object) {
			var value = Object.toJSON(object[property]);
			if (!Object.isUndefined(value))
				results.push(property.toJSON() + ': ' + value);
		}

		return '{' + results.join(', ') + '}';
	},

	toQueryString: function(object) {
		return $H(object).toQueryString();
	},

	toHTML: function(object) {
		return object && object.toHTML ? object.toHTML() : String.interpret(object);
	},

	keys: function(object) {
		var keys = [];
		for (var property in object)
			keys.push(property);
		return keys;
	},

	values: function(object) {
		var values = [];
		for (var property in object)
			values.push(object[property]);
		return values;
	},

	clone: function(object) {
		return Object.extend({ }, object);
	},

	isElement: function(object) {
		return !!(object && object.nodeType == 1);
	},

	isArray: function(object) {
		return object != null && typeof object == "object" &&
			'splice' in object && 'join' in object;
	},

	isHash: function(object) {
		return object instanceof Hash;
	},

	isFunction: function(object) {
		return typeof object == "function";
	},

	isString: function(object) {
		return typeof object == "string";
	},

	isNumber: function(object) {
		return typeof object == "number";
	},

	isUndefined: function(object) {
		return typeof object == "undefined";
	}
});

Object.extend(Function.prototype, {
	argumentNames: function() {
		var names = this.toString().match(/^[\s\(]*function[^(]*\(([^\)]*)\)/)[1]
			.replace(/\s+/g, '').split(',');
		return names.length == 1 && !names[0] ? [] : names;
	},

	bind: function() {
		if (arguments.length < 2 && Object.isUndefined(arguments[0])) return this;
		var __method = this, args = $A(arguments), object = args.shift();
		return function() {
			return __method.apply(object, args.concat($A(arguments)));
		}
	},

	bindAsEventListener: function() {
		var __method = this, args = $A(arguments), object = args.shift();
		return function(event) {
			return __method.apply(object, [event || window.event].concat(args));
		}
	},

	curry: function() {
		if (!arguments.length) return this;
		var __method = this, args = $A(arguments);
		return function() {
			return __method.apply(this, args.concat($A(arguments)));
		}
	},

	delay: function() {
		var __method = this, args = $A(arguments), timeout = args.shift() * 1000;
		return window.setTimeout(function() {
			return __method.apply(__method, args);
		}, timeout);
	},

	defer: function() {
		var args = [0.01].concat($A(arguments));
		return this.delay.apply(this, args);
	},

	wrap: function(wrapper) {
		var __method = this;
		return function() {
			return wrapper.apply(this, [__method.bind(this)].concat($A(arguments)));
		}
	},

	methodize: function() {
		if (this._methodized) return this._methodized;
		var __method = this;
		return this._methodized = function() {
			return __method.apply(null, [this].concat($A(arguments)));
		};
	}
});

Date.prototype.toJSON = function() {
	return '"' + this.getUTCFullYear() + '-' +
		(this.getUTCMonth() + 1).toPaddedString(2) + '-' +
		this.getUTCDate().toPaddedString(2) + 'T' +
		this.getUTCHours().toPaddedString(2) + ':' +
		this.getUTCMinutes().toPaddedString(2) + ':' +
		this.getUTCSeconds().toPaddedString(2) + 'Z"';
};

var Try = {
	these: function() {
		var returnValue;

		for (var i = 0, length = arguments.length; i < length; i++) {
			var lambda = arguments[i];
			try {
				returnValue = lambda();
				break;
			} catch (e) { }
		}

		return returnValue;
	}
};

RegExp.prototype.match = RegExp.prototype.test;

RegExp.escape = function(str) {
	return String(str).replace(/([.*+?^=!:${}()|[\]\/\\])/g, '\\$1');
};

/*--------------------------------------------------------------------------*/

var PeriodicalExecuter = Class.create({
	initialize: function(callback, frequency) {
		this.callback = callback;
		this.frequency = frequency;
		this.currentlyExecuting = false;

		this.registerCallback();
	},

	registerCallback: function() {
		this.timer = setInterval(this.onTimerEvent.bind(this), this.frequency * 1000);
	},

	execute: function() {
		this.callback(this);
	},

	stop: function() {
		if (!this.timer) return;
		clearInterval(this.timer);
		this.timer = null;
	},

	onTimerEvent: function() {
		if (!this.currentlyExecuting) {
			try {
				this.currentlyExecuting = true;
				this.execute();
			} finally {
				this.currentlyExecuting = false;
			}
		}
	}
});
Object.extend(String, {
	interpret: function(value) {
		return value == null ? '' : String(value);
	},
	specialChar: {
		'\b': '\\b',
		'\t': '\\t',
		'\n': '\\n',
		'\f': '\\f',
		'\r': '\\r',
		'\\': '\\\\'
	}
});

Object.extend(String.prototype, {
	gsub: function(pattern, replacement) {
		var result = '', source = this, match;
		replacement = arguments.callee.prepareReplacement(replacement);

		while (source.length > 0) {
			if (match = source.match(pattern)) {
				result += source.slice(0, match.index);
				result += String.interpret(replacement(match));
				source  = source.slice(match.index + match[0].length);
			} else {
				result += source, source = '';
			}
		}
		return result;
	},

	sub: function(pattern, replacement, count) {
		replacement = this.gsub.prepareReplacement(replacement);
		count = Object.isUndefined(count) ? 1 : count;

		return this.gsub(pattern, function(match) {
			if (--count < 0) return match[0];
			return replacement(match);
		});
	},

	scan: function(pattern, iterator) {
		this.gsub(pattern, iterator);
		return String(this);
	},

	truncate: function(length, truncation) {
		length = length || 30;
		truncation = Object.isUndefined(truncation) ? '...' : truncation;
		return this.length > length ?
			this.slice(0, length - truncation.length) + truncation : String(this);
	},

	strip: function() {
		return this.replace(/^\s+/, '').replace(/\s+$/, '');
	},

	stripTags: function() {
		return this.replace(/<\/?[^>]+>/gi, '');
	},

	stripScripts: function() {
		return this.replace(new RegExp(Prototype.ScriptFragment, 'img'), '');
	},

	extractScripts: function() {
		var matchAll = new RegExp(Prototype.ScriptFragment, 'img');
		var matchOne = new RegExp(Prototype.ScriptFragment, 'im');
		return (this.match(matchAll) || []).map(function(scriptTag) {
			return (scriptTag.match(matchOne) || ['', ''])[1];
		});
	},

	evalScripts: function() {
		return this.extractScripts().map(function(script) { return eval(script) });
	},

	escapeHTML: function() {
		var self = arguments.callee;
		self.text.data = this;
		return self.div.innerHTML;
	},

	unescapeHTML: function() {
		var div = new Element('div');
		div.innerHTML = this.stripTags();
		return div.childNodes[0] ? (div.childNodes.length > 1 ?
			$A(div.childNodes).inject('', function(memo, node) { return memo+node.nodeValue }) :
			div.childNodes[0].nodeValue) : '';
	},

	toQueryParams: function(separator) {
		var match = this.strip().match(/([^?#]*)(#.*)?$/);
		if (!match) return { };

		return match[1].split(separator || '&').inject({ }, function(hash, pair) {
			if ((pair = pair.split('='))[0]) {
				var key = decodeURIComponent(pair.shift());
				var value = pair.length > 1 ? pair.join('=') : pair[0];
				if (value != undefined) value = decodeURIComponent(value);

				if (key in hash) {
					if (!Object.isArray(hash[key])) hash[key] = [hash[key]];
					hash[key].push(value);
				}
				else hash[key] = value;
			}
			return hash;
		});
	},

	toArray: function() {
		return this.split('');
	},

	succ: function() {
		return this.slice(0, this.length - 1) +
			String.fromCharCode(this.charCodeAt(this.length - 1) + 1);
	},

	times: function(count) {
		return count < 1 ? '' : new Array(count + 1).join(this);
	},

	camelize: function() {
		var parts = this.split('-'), len = parts.length;
		if (len == 1) return parts[0];

		var camelized = this.charAt(0) == '-'
			? parts[0].charAt(0).toUpperCase() + parts[0].substring(1)
			: parts[0];

		for (var i = 1; i < len; i++)
			camelized += parts[i].charAt(0).toUpperCase() + parts[i].substring(1);

		return camelized;
	},

	capitalize: function() {
		return this.charAt(0).toUpperCase() + this.substring(1).toLowerCase();
	},

	underscore: function() {
		return this.gsub(/::/, '/').gsub(/([A-Z]+)([A-Z][a-z])/,'#{1}_#{2}').gsub(/([a-z\d])([A-Z])/,'#{1}_#{2}').gsub(/-/,'_').toLowerCase();
	},

	dasherize: function() {
		return this.gsub(/_/,'-');
	},

	inspect: function(useDoubleQuotes) {
		var escapedString = this.gsub(/[\x00-\x1f\\]/, function(match) {
			var character = String.specialChar[match[0]];
			return character ? character : '\\u00' + match[0].charCodeAt().toPaddedString(2, 16);
		});
		if (useDoubleQuotes) return '"' + escapedString.replace(/"/g, '\\"') + '"';
		return "'" + escapedString.replace(/'/g, '\\\'') + "'";
	},

	toJSON: function() {
		return this.inspect(true);
	},

	unfilterJSON: function(filter) {
		return this.sub(filter || Prototype.JSONFilter, '#{1}');
	},

	isJSON: function() {
		var str = this;
		if (str.blank()) return false;
		str = this.replace(/\\./g, '@').replace(/"[^"\\\n\r]*"/g, '');
		return (/^[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t]*$/).test(str);
	},

	evalJSON: function(sanitize) {
		var json = this.unfilterJSON();
		try {
			if (!sanitize || json.isJSON()) return eval('(' + json + ')');
		} catch (e) { }
		throw new SyntaxError('Badly formed JSON string: ' + this.inspect());
	},

	include: function(pattern) {
		return this.indexOf(pattern) > -1;
	},

	startsWith: function(pattern) {
		return this.indexOf(pattern) === 0;
	},

	endsWith: function(pattern) {
		var d = this.length - pattern.length;
		return d >= 0 && this.lastIndexOf(pattern) === d;
	},

	empty: function() {
		return this == '';
	},

	blank: function() {
		return /^\s*$/.test(this);
	},

	interpolate: function(object, pattern) {
		return new Template(this, pattern).evaluate(object);
	}
});

if (Prototype.Browser.WebKit || Prototype.Browser.IE) Object.extend(String.prototype, {
	escapeHTML: function() {
		return this.replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;');
	},
	unescapeHTML: function() {
		return this.stripTags().replace(/&amp;/g,'&').replace(/&lt;/g,'<').replace(/&gt;/g,'>');
	}
});

String.prototype.gsub.prepareReplacement = function(replacement) {
	if (Object.isFunction(replacement)) return replacement;
	var template = new Template(replacement);
	return function(match) { return template.evaluate(match) };
};

String.prototype.parseQuery = String.prototype.toQueryParams;

Object.extend(String.prototype.escapeHTML, {
	div:  document.createElement('div'),
	text: document.createTextNode('')
});

String.prototype.escapeHTML.div.appendChild(String.prototype.escapeHTML.text);

var Template = Class.create({
	initialize: function(template, pattern) {
		this.template = template.toString();
		this.pattern = pattern || Template.Pattern;
	},

	evaluate: function(object) {
		if (Object.isFunction(object.toTemplateReplacements))
			object = object.toTemplateReplacements();

		return this.template.gsub(this.pattern, function(match) {
			if (object == null) return '';

			var before = match[1] || '';
			if (before == '\\') return match[2];

			var ctx = object, expr = match[3];
			var pattern = /^([^.[]+|\[((?:.*?[^\\])?)\])(\.|\[|$)/;
			match = pattern.exec(expr);
			if (match == null) return before;

			while (match != null) {
				var comp = match[1].startsWith('[') ? match[2].gsub('\\\\]', ']') : match[1];
				ctx = ctx[comp];
				if (null == ctx || '' == match[3]) break;
				expr = expr.substring('[' == match[3] ? match[1].length : match[0].length);
				match = pattern.exec(expr);
			}

			return before + String.interpret(ctx);
		});
	}
});
Template.Pattern = /(^|.|\r|\n)(#\{(.*?)\})/;

var $break = { };

var Enumerable = {
	each: function(iterator, context) {
		var index = 0;
		try {
			this._each(function(value) {
				iterator.call(context, value, index++);
			});
		} catch (e) {
			if (e != $break) throw e;
		}
		return this;
	},

	eachSlice: function(number, iterator, context) {
		var index = -number, slices = [], array = this.toArray();
		if (number < 1) return array;
		while ((index += number) < array.length)
			slices.push(array.slice(index, index+number));
		return slices.collect(iterator, context);
	},

	all: function(iterator, context) {
		iterator = iterator || Prototype.K;
		var result = true;
		this.each(function(value, index) {
			result = result && !!iterator.call(context, value, index);
			if (!result) throw $break;
		});
		return result;
	},

	any: function(iterator, context) {
		iterator = iterator || Prototype.K;
		var result = false;
		this.each(function(value, index) {
			if (result = !!iterator.call(context, value, index))
				throw $break;
		});
		return result;
	},

	collect: function(iterator, context) {
		iterator = iterator || Prototype.K;
		var results = [];
		this.each(function(value, index) {
			results.push(iterator.call(context, value, index));
		});
		return results;
	},

	detect: function(iterator, context) {
		var result;
		this.each(function(value, index) {
			if (iterator.call(context, value, index)) {
				result = value;
				throw $break;
			}
		});
		return result;
	},

	findAll: function(iterator, context) {
		var results = [];
		this.each(function(value, index) {
			if (iterator.call(context, value, index))
				results.push(value);
		});
		return results;
	},

	grep: function(filter, iterator, context) {
		iterator = iterator || Prototype.K;
		var results = [];

		if (Object.isString(filter))
			filter = new RegExp(filter);

		this.each(function(value, index) {
			if (filter.match(value))
				results.push(iterator.call(context, value, index));
		});
		return results;
	},

	include: function(object) {
		if (Object.isFunction(this.indexOf))
			if (this.indexOf(object) != -1) return true;

		var found = false;
		this.each(function(value) {
			if (value == object) {
				found = true;
				throw $break;
			}
		});
		return found;
	},

	inGroupsOf: function(number, fillWith) {
		fillWith = Object.isUndefined(fillWith) ? null : fillWith;
		return this.eachSlice(number, function(slice) {
			while(slice.length < number) slice.push(fillWith);
			return slice;
		});
	},

	inject: function(memo, iterator, context) {
		this.each(function(value, index) {
			memo = iterator.call(context, memo, value, index);
		});
		return memo;
	},

	invoke: function(method) {
		var args = $A(arguments).slice(1);
		return this.map(function(value) {
			return value[method].apply(value, args);
		});
	},

	max: function(iterator, context) {
		iterator = iterator || Prototype.K;
		var result;
		this.each(function(value, index) {
			value = iterator.call(context, value, index);
			if (result == null || value >= result)
				result = value;
		});
		return result;
	},

	min: function(iterator, context) {
		iterator = iterator || Prototype.K;
		var result;
		this.each(function(value, index) {
			value = iterator.call(context, value, index);
			if (result == null || value < result)
				result = value;
		});
		return result;
	},

	partition: function(iterator, context) {
		iterator = iterator || Prototype.K;
		var trues = [], falses = [];
		this.each(function(value, index) {
			(iterator.call(context, value, index) ?
				trues : falses).push(value);
		});
		return [trues, falses];
	},

	pluck: function(property) {
		var results = [];
		this.each(function(value) {
			results.push(value[property]);
		});
		return results;
	},

	reject: function(iterator, context) {
		var results = [];
		this.each(function(value, index) {
			if (!iterator.call(context, value, index))
				results.push(value);
		});
		return results;
	},

	sortBy: function(iterator, context) {
		return this.map(function(value, index) {
			return {
				value: value,
				criteria: iterator.call(context, value, index)
			};
		}).sort(function(left, right) {
			var a = left.criteria, b = right.criteria;
			return a < b ? -1 : a > b ? 1 : 0;
		}).pluck('value');
	},

	toArray: function() {
		return this.map();
	},

	zip: function() {
		var iterator = Prototype.K, args = $A(arguments);
		if (Object.isFunction(args.last()))
			iterator = args.pop();

		var collections = [this].concat(args).map($A);
		return this.map(function(value, index) {
			return iterator(collections.pluck(index));
		});
	},

	size: function() {
		return this.toArray().length;
	},

	inspect: function() {
		return '#<Enumerable:' + this.toArray().inspect() + '>';
	}
};

Object.extend(Enumerable, {
	map:     Enumerable.collect,
	find:    Enumerable.detect,
	select:  Enumerable.findAll,
	filter:  Enumerable.findAll,
	member:  Enumerable.include,
	entries: Enumerable.toArray,
	every:   Enumerable.all,
	some:    Enumerable.any
});
function $A(iterable) {
	if (!iterable) return [];
	if (iterable.toArray) return iterable.toArray();
	var length = iterable.length || 0, results = new Array(length);
	while (length--) results[length] = iterable[length];
	return results;
}

if (Prototype.Browser.WebKit) {
	$A = function(iterable) {
		if (!iterable) return [];
		// In Safari, only use the `toArray` method if it's not a NodeList.
		// A NodeList is a function, has an function `item` property, and a numeric
		// `length` property. Adapted from Google Doctype.
		if (!(typeof iterable === 'function' && typeof iterable.length ===
				'number' && typeof iterable.item === 'function') && iterable.toArray)
			return iterable.toArray();
		var length = iterable.length || 0, results = new Array(length);
		while (length--) results[length] = iterable[length];
		return results;
	};
}

Array.from = $A;

Object.extend(Array.prototype, Enumerable);

if (!Array.prototype._reverse) Array.prototype._reverse = Array.prototype.reverse;

Object.extend(Array.prototype, {
	_each: function(iterator) {
		for (var i = 0, length = this.length; i < length; i++)
			iterator(this[i]);
	},

	clear: function() {
		this.length = 0;
		return this;
	},

	first: function() {
		return this[0];
	},

	last: function() {
		return this[this.length - 1];
	},

	compact: function() {
		return this.select(function(value) {
			return value != null;
		});
	},

	flatten: function() {
		return this.inject([], function(array, value) {
			return array.concat(Object.isArray(value) ?
				value.flatten() : [value]);
		});
	},

	without: function() {
		var values = $A(arguments);
		return this.select(function(value) {
			return !values.include(value);
		});
	},

	reverse: function(inline) {
		return (inline !== false ? this : this.toArray())._reverse();
	},

	reduce: function() {
		return this.length > 1 ? this : this[0];
	},

	uniq: function(sorted) {
		return this.inject([], function(array, value, index) {
			if (0 == index || (sorted ? array.last() != value : !array.include(value)))
				array.push(value);
			return array;
		});
	},

	intersect: function(array) {
		return this.uniq().findAll(function(item) {
			return array.detect(function(value) { return item === value });
		});
	},

	clone: function() {
		return [].concat(this);
	},

	size: function() {
		return this.length;
	},

	inspect: function() {
		return '[' + this.map(Object.inspect).join(', ') + ']';
	},

	toJSON: function() {
		var results = [];
		this.each(function(object) {
			var value = Object.toJSON(object);
			if (!Object.isUndefined(value)) results.push(value);
		});
		return '[' + results.join(', ') + ']';
	}
});

// use native browser JS 1.6 implementation if available
if (Object.isFunction(Array.prototype.forEach))
	Array.prototype._each = Array.prototype.forEach;

if (!Array.prototype.indexOf) Array.prototype.indexOf = function(item, i) {
	i || (i = 0);
	var length = this.length;
	if (i < 0) i = length + i;
	for (; i < length; i++)
		if (this[i] === item) return i;
	return -1;
};

if (!Array.prototype.lastIndexOf) Array.prototype.lastIndexOf = function(item, i) {
	i = isNaN(i) ? this.length : (i < 0 ? this.length + i : i) + 1;
	var n = this.slice(0, i).reverse().indexOf(item);
	return (n < 0) ? n : i - n - 1;
};

Array.prototype.toArray = Array.prototype.clone;

function $w(string) {
	if (!Object.isString(string)) return [];
	string = string.strip();
	return string ? string.split(/\s+/) : [];
}

if (Prototype.Browser.Opera){
	Array.prototype.concat = function() {
		var array = [];
		for (var i = 0, length = this.length; i < length; i++) array.push(this[i]);
		for (var i = 0, length = arguments.length; i < length; i++) {
			if (Object.isArray(arguments[i])) {
				for (var j = 0, arrayLength = arguments[i].length; j < arrayLength; j++)
					array.push(arguments[i][j]);
			} else {
				array.push(arguments[i]);
			}
		}
		return array;
	};
}
Object.extend(Number.prototype, {
	toColorPart: function() {
		return this.toPaddedString(2, 16);
	},

	succ: function() {
		return this + 1;
	},

	times: function(iterator, context) {
		$R(0, this, true).each(iterator, context);
		return this;
	},

	toPaddedString: function(length, radix) {
		var string = this.toString(radix || 10);
		return '0'.times(length - string.length) + string;
	},

	toJSON: function() {
		return isFinite(this) ? this.toString() : 'null';
	}
});

$w('abs round ceil floor').each(function(method){
	Number.prototype[method] = Math[method].methodize();
});
function $H(object) {
	return new Hash(object);
};

var Hash = Class.create(Enumerable, (function() {

	function toQueryPair(key, value) {
		if (Object.isUndefined(value)) return key;
		return key + '=' + encodeURIComponent(String.interpret(value));
	}

	return {
		initialize: function(object) {
			this._object = Object.isHash(object) ? object.toObject() : Object.clone(object);
		},

		_each: function(iterator) {
			for (var key in this._object) {
				var value = this._object[key], pair = [key, value];
				pair.key = key;
				pair.value = value;
				iterator(pair);
			}
		},

		set: function(key, value) {
			return this._object[key] = value;
		},

		get: function(key) {
			// simulating poorly supported hasOwnProperty
			if (this._object[key] !== Object.prototype[key])
				return this._object[key];
		},

		unset: function(key) {
			var value = this._object[key];
			delete this._object[key];
			return value;
		},

		toObject: function() {
			return Object.clone(this._object);
		},

		keys: function() {
			return this.pluck('key');
		},

		values: function() {
			return this.pluck('value');
		},

		index: function(value) {
			var match = this.detect(function(pair) {
				return pair.value === value;
			});
			return match && match.key;
		},

		merge: function(object) {
			return this.clone().update(object);
		},

		update: function(object) {
			return new Hash(object).inject(this, function(result, pair) {
				result.set(pair.key, pair.value);
				return result;
			});
		},

		toQueryString: function() {
			return this.inject([], function(results, pair) {
				var key = encodeURIComponent(pair.key), values = pair.value;

				if (values && typeof values == 'object') {
					if (Object.isArray(values))
						return results.concat(values.map(toQueryPair.curry(key)));
				} else results.push(toQueryPair(key, values));
				return results;
			}).join('&');
		},

		inspect: function() {
			return '#<Hash:{' + this.map(function(pair) {
				return pair.map(Object.inspect).join(': ');
			}).join(', ') + '}>';
		},

		toJSON: function() {
			return Object.toJSON(this.toObject());
		},

		clone: function() {
			return new Hash(this);
		}
	}
})());

Hash.prototype.toTemplateReplacements = Hash.prototype.toObject;
Hash.from = $H;
var ObjectRange = Class.create(Enumerable, {
	initialize: function(start, end, exclusive) {
		this.start = start;
		this.end = end;
		this.exclusive = exclusive;
	},

	_each: function(iterator) {
		var value = this.start;
		while (this.include(value)) {
			iterator(value);
			value = value.succ();
		}
	},

	include: function(value) {
		if (value < this.start)
			return false;
		if (this.exclusive)
			return value < this.end;
		return value <= this.end;
	}
});

var $R = function(start, end, exclusive) {
	return new ObjectRange(start, end, exclusive);
};

var Ajax = {
	getTransport: function() {
		return Try.these(
			function() {return new XMLHttpRequest()},
			function() {return new ActiveXObject('Msxml2.XMLHTTP')},
			function() {return new ActiveXObject('Microsoft.XMLHTTP')}
		) || false;
	},

	activeRequestCount: 0
};

Ajax.Responders = {
	responders: [],

	_each: function(iterator) {
		this.responders._each(iterator);
	},

	register: function(responder) {
		if (!this.include(responder))
			this.responders.push(responder);
	},

	unregister: function(responder) {
		this.responders = this.responders.without(responder);
	},

	dispatch: function(callback, request, transport, json) {
		this.each(function(responder) {
			if (Object.isFunction(responder[callback])) {
				try {
					responder[callback].apply(responder, [request, transport, json]);
				} catch (e) { }
			}
		});
	}
};

Object.extend(Ajax.Responders, Enumerable);

Ajax.Responders.register({
	onCreate:   function() { Ajax.activeRequestCount++ },
	onComplete: function() { Ajax.activeRequestCount-- }
});

Ajax.Base = Class.create({
	initialize: function(options) {
		this.options = {
			method:       'post',
			asynchronous: true,
			contentType:  'application/x-www-form-urlencoded',
			encoding:     'UTF-8',
			parameters:   '',
			evalJSON:     true,
			evalJS:       true
		};
		Object.extend(this.options, options || { });

		this.options.method = this.options.method.toLowerCase();

		if (Object.isString(this.options.parameters))
			this.options.parameters = this.options.parameters.toQueryParams();
		else if (Object.isHash(this.options.parameters))
			this.options.parameters = this.options.parameters.toObject();
	}
});

Ajax.Request = Class.create(Ajax.Base, {
	_complete: false,

	initialize: function($super, url, options) {
		$super(options);
		this.transport = Ajax.getTransport();
		this.request(url);
	},

	request: function(url) {
		this.url = url;
		this.method = this.options.method;
		var params = Object.clone(this.options.parameters);

		if (!['get', 'post'].include(this.method)) {
			// simulate other verbs over post
			params['_method'] = this.method;
			this.method = 'post';
		}

		this.parameters = params;

		if (params = Object.toQueryString(params)) {
			// when GET, append parameters to URL
			if (this.method == 'get')
				this.url += (this.url.include('?') ? '&' : '?') + params;
			else if (/Konqueror|Safari|KHTML/.test(navigator.userAgent))
				params += '&_=';
		}

		try {
			var response = new Ajax.Response(this);
			if (this.options.onCreate) this.options.onCreate(response);
			Ajax.Responders.dispatch('onCreate', this, response);

			this.transport.open(this.method.toUpperCase(), this.url,
				this.options.asynchronous);

			if (this.options.asynchronous) this.respondToReadyState.bind(this).defer(1);

			this.transport.onreadystatechange = this.onStateChange.bind(this);
			this.setRequestHeaders();

			this.body = this.method == 'post' ? (this.options.postBody || params) : null;
			this.transport.send(this.body);

			/* Force Firefox to handle ready state 4 for synchronous requests */
			if (!this.options.asynchronous && this.transport.overrideMimeType)
				this.onStateChange();

		}
		catch (e) {
			this.dispatchException(e);
		}
	},

	onStateChange: function() {
		var readyState = this.transport.readyState;
		if (readyState > 1 && !((readyState == 4) && this._complete))
			this.respondToReadyState(this.transport.readyState);
	},

	setRequestHeaders: function() {
		var headers = {
			'X-Requested-With': 'XMLHttpRequest',
			'X-Prototype-Version': Prototype.Version,
			'Accept': 'text/javascript, text/html, application/xml, text/xml, */*'
		};

		if (this.method == 'post') {
			headers['Content-type'] = this.options.contentType +
				(this.options.encoding ? '; charset=' + this.options.encoding : '');

			/* Force "Connection: close" for older Mozilla browsers to work
			 * around a bug where XMLHttpRequest sends an incorrect
			 * Content-length header. See Mozilla Bugzilla #246651.
			 */
			if (this.transport.overrideMimeType &&
					(navigator.userAgent.match(/Gecko\/(\d{4})/) || [0,2005])[1] < 2005)
						headers['Connection'] = 'close';
		}

		// user-defined headers
		if (typeof this.options.requestHeaders == 'object') {
			var extras = this.options.requestHeaders;

			if (Object.isFunction(extras.push))
				for (var i = 0, length = extras.length; i < length; i += 2)
					headers[extras[i]] = extras[i+1];
			else
				$H(extras).each(function(pair) { headers[pair.key] = pair.value });
		}

		for (var name in headers)
			this.transport.setRequestHeader(name, headers[name]);
	},

	success: function() {
		var status = this.getStatus();
		return !status || (status >= 200 && status < 300);
	},

	getStatus: function() {
		try {
			return this.transport.status || 0;
		} catch (e) { return 0 }
	},

	respondToReadyState: function(readyState) {
		var state = Ajax.Request.Events[readyState], response = new Ajax.Response(this);

		if (state == 'Complete') {
			try {
				this._complete = true;
				(this.options['on' + response.status]
				|| this.options['on' + (this.success() ? 'Success' : 'Failure')]
				|| Prototype.emptyFunction)(response, response.headerJSON);
			} catch (e) {
				this.dispatchException(e);
			}

			var contentType = response.getHeader('Content-type');
			if (this.options.evalJS == 'force'
					|| (this.options.evalJS && this.isSameOrigin() && contentType
					&& contentType.match(/^\s*(text|application)\/(x-)?(java|ecma)script(;.*)?\s*$/i)))
				this.evalResponse();
		}

		try {
			(this.options['on' + state] || Prototype.emptyFunction)(response, response.headerJSON);
			Ajax.Responders.dispatch('on' + state, this, response, response.headerJSON);
		} catch (e) {
			this.dispatchException(e);
		}

		if (state == 'Complete') {
			// avoid memory leak in MSIE: clean up
			this.transport.onreadystatechange = Prototype.emptyFunction;
		}
	},

	isSameOrigin: function() {
		var m = this.url.match(/^\s*https?:\/\/[^\/]*/);
		return !m || (m[0] == '#{protocol}//#{domain}#{port}'.interpolate({
			protocol: location.protocol,
			domain: document.domain,
			port: location.port ? ':' + location.port : ''
		}));
	},

	getHeader: function(name) {
		try {
			return this.transport.getResponseHeader(name) || null;
		} catch (e) { return null }
	},

	evalResponse: function() {
		try {
			return eval((this.transport.responseText || '').unfilterJSON());
		} catch (e) {
			this.dispatchException(e);
		}
	},

	dispatchException: function(exception) {
		(this.options.onException || Prototype.emptyFunction)(this, exception);
		Ajax.Responders.dispatch('onException', this, exception);
	}
});

Ajax.Request.Events =
	['Uninitialized', 'Loading', 'Loaded', 'Interactive', 'Complete'];

Ajax.Response = Class.create({
	initialize: function(request){
		this.request = request;
		var transport  = this.transport  = request.transport,
				readyState = this.readyState = transport.readyState;

		if((readyState > 2 && !Prototype.Browser.IE) || readyState == 4) {
			this.status       = this.getStatus();
			this.statusText   = this.getStatusText();
			this.responseText = String.interpret(transport.responseText);
			this.headerJSON   = this._getHeaderJSON();
		}

		if(readyState == 4) {
			var xml = transport.responseXML;
			this.responseXML  = Object.isUndefined(xml) ? null : xml;
			this.responseJSON = this._getResponseJSON();
		}
	},

	status:      0,
	statusText: '',

	getStatus: Ajax.Request.prototype.getStatus,

	getStatusText: function() {
		try {
			return this.transport.statusText || '';
		} catch (e) { return '' }
	},

	getHeader: Ajax.Request.prototype.getHeader,

	getAllHeaders: function() {
		try {
			return this.getAllResponseHeaders();
		} catch (e) { return null }
	},

	getResponseHeader: function(name) {
		return this.transport.getResponseHeader(name);
	},

	getAllResponseHeaders: function() {
		return this.transport.getAllResponseHeaders();
	},

	_getHeaderJSON: function() {
		var json = this.getHeader('X-JSON');
		if (!json) return null;
		json = decodeURIComponent(escape(json));
		try {
			return json.evalJSON(this.request.options.sanitizeJSON ||
				!this.request.isSameOrigin());
		} catch (e) {
			this.request.dispatchException(e);
		}
	},

	_getResponseJSON: function() {
		var options = this.request.options;
		if (!options.evalJSON || (options.evalJSON != 'force' &&
			!(this.getHeader('Content-type') || '').include('application/json')) ||
				this.responseText.blank())
					return null;
		try {
			return this.responseText.evalJSON(options.sanitizeJSON ||
				!this.request.isSameOrigin());
		} catch (e) {
			this.request.dispatchException(e);
		}
	}
});

Ajax.Updater = Class.create(Ajax.Request, {
	initialize: function($super, container, url, options) {
		this.container = {
			success: (container.success || container),
			failure: (container.failure || (container.success ? null : container))
		};

		options = Object.clone(options);
		var onComplete = options.onComplete;
		options.onComplete = (function(response, json) {
			this.updateContent(response.responseText);
			if (Object.isFunction(onComplete)) onComplete(response, json);
		}).bind(this);

		$super(url, options);
	},

	updateContent: function(responseText) {
		var receiver = this.container[this.success() ? 'success' : 'failure'],
				options = this.options;

		if (!options.evalScripts) responseText = responseText.stripScripts();

		if (receiver = $(receiver)) {
			if (options.insertion) {
				if (Object.isString(options.insertion)) {
					var insertion = { }; insertion[options.insertion] = responseText;
					receiver.insert(insertion);
				}
				else options.insertion(receiver, responseText);
			}
			else receiver.update(responseText);
		}
	}
});

Ajax.PeriodicalUpdater = Class.create(Ajax.Base, {
	initialize: function($super, container, url, options) {
		$super(options);
		this.onComplete = this.options.onComplete;

		this.frequency = (this.options.frequency || 2);
		this.decay = (this.options.decay || 1);

		this.updater = { };
		this.container = container;
		this.url = url;

		this.start();
	},

	start: function() {
		this.options.onComplete = this.updateComplete.bind(this);
		this.onTimerEvent();
	},

	stop: function() {
		this.updater.options.onComplete = undefined;
		clearTimeout(this.timer);
		(this.onComplete || Prototype.emptyFunction).apply(this, arguments);
	},

	updateComplete: function(response) {
		if (this.options.decay) {
			this.decay = (response.responseText == this.lastText ?
				this.decay * this.options.decay : 1);

			this.lastText = response.responseText;
		}
		this.timer = this.onTimerEvent.bind(this).delay(this.decay * this.frequency);
	},

	onTimerEvent: function() {
		this.updater = new Ajax.Updater(this.container, this.url, this.options);
	}
});
function $(element) {
	if (arguments.length > 1) {
		for (var i = 0, elements = [], length = arguments.length; i < length; i++)
			elements.push($(arguments[i]));
		return elements;
	}
	if (Object.isString(element))
		element = document.getElementById(element);
	return Element.extend(element);
}

if (Prototype.BrowserFeatures.XPath) {
	document._getElementsByXPath = function(expression, parentElement) {
		var results = [];
		var query = document.evaluate(expression, $(parentElement) || document,
			null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
		for (var i = 0, length = query.snapshotLength; i < length; i++)
			results.push(Element.extend(query.snapshotItem(i)));
		return results;
	};
}

/*--------------------------------------------------------------------------*/

if (!window.Node) var Node = { };

if (!Node.ELEMENT_NODE) {
	// DOM level 2 ECMAScript Language Binding
	Object.extend(Node, {
		ELEMENT_NODE: 1,
		ATTRIBUTE_NODE: 2,
		TEXT_NODE: 3,
		CDATA_SECTION_NODE: 4,
		ENTITY_REFERENCE_NODE: 5,
		ENTITY_NODE: 6,
		PROCESSING_INSTRUCTION_NODE: 7,
		COMMENT_NODE: 8,
		DOCUMENT_NODE: 9,
		DOCUMENT_TYPE_NODE: 10,
		DOCUMENT_FRAGMENT_NODE: 11,
		NOTATION_NODE: 12
	});
}

(function() {
	var element = this.Element;
	this.Element = function(tagName, attributes) {
		attributes = attributes || { };
		tagName = tagName.toLowerCase();
		var cache = Element.cache;
		if (Prototype.Browser.IE && attributes.name) {
			tagName = '<' + tagName + ' name="' + attributes.name + '">';
			delete attributes.name;
			return Element.writeAttribute(document.createElement(tagName), attributes);
		}
		if (!cache[tagName]) cache[tagName] = Element.extend(document.createElement(tagName));
		return Element.writeAttribute(cache[tagName].cloneNode(false), attributes);
	};
	Object.extend(this.Element, element || { });
	if (element) this.Element.prototype = element.prototype;
}).call(window);

Element.cache = { };

Element.Methods = {
	visible: function(element) {
		return $(element).style.display != 'none';
	},

	toggle: function(element) {
		element = $(element);
		Element[Element.visible(element) ? 'hide' : 'show'](element);
		return element;
	},

	hide: function(element) {
		element = $(element);
		element.style.display = 'none';
		return element;
	},

	show: function(element) {
		element = $(element);
		element.style.display = '';
		return element;
	},

	remove: function(element) {
		element = $(element);
		element.parentNode.removeChild(element);
		return element;
	},

	update: function(element, content) {
		element = $(element);
		if (content && content.toElement) content = content.toElement();
		if (Object.isElement(content)) return element.update().insert(content);
		content = Object.toHTML(content);
		element.innerHTML = content.stripScripts();
		content.evalScripts.bind(content).defer();
		return element;
	},

	replace: function(element, content) {
		element = $(element);
		if (content && content.toElement) content = content.toElement();
		else if (!Object.isElement(content)) {
			content = Object.toHTML(content);
			var range = element.ownerDocument.createRange();
			range.selectNode(element);
			content.evalScripts.bind(content).defer();
			content = range.createContextualFragment(content.stripScripts());
		}
		element.parentNode.replaceChild(content, element);
		return element;
	},

	insert: function(element, insertions) {
		element = $(element);

		if (Object.isString(insertions) || Object.isNumber(insertions) ||
				Object.isElement(insertions) || (insertions && (insertions.toElement || insertions.toHTML)))
					insertions = {bottom:insertions};

		var content, insert, tagName, childNodes;

		for (var position in insertions) {
			content  = insertions[position];
			position = position.toLowerCase();
			insert = Element._insertionTranslations[position];

			if (content && content.toElement) content = content.toElement();
			if (Object.isElement(content)) {
				insert(element, content);
				continue;
			}

			content = Object.toHTML(content);

			tagName = ((position == 'before' || position == 'after')
				? element.parentNode : element).tagName.toUpperCase();

			childNodes = Element._getContentFromAnonymousElement(tagName, content.stripScripts());

			if (position == 'top' || position == 'after') childNodes.reverse();
			childNodes.each(insert.curry(element));

			content.evalScripts.bind(content).defer();
		}

		return element;
	},

	wrap: function(element, wrapper, attributes) {
		element = $(element);
		if (Object.isElement(wrapper))
			$(wrapper).writeAttribute(attributes || { });
		else if (Object.isString(wrapper)) wrapper = new Element(wrapper, attributes);
		else wrapper = new Element('div', wrapper);
		if (element.parentNode)
			element.parentNode.replaceChild(wrapper, element);
		wrapper.appendChild(element);
		return wrapper;
	},

	inspect: function(element) {
		element = $(element);
		var result = '<' + element.tagName.toLowerCase();
		$H({'id': 'id', 'className': 'class'}).each(function(pair) {
			var property = pair.first(), attribute = pair.last();
			var value = (element[property] || '').toString();
			if (value) result += ' ' + attribute + '=' + value.inspect(true);
		});
		return result + '>';
	},

	recursivelyCollect: function(element, property) {
		element = $(element);
		var elements = [];
		while (element = element[property])
			if (element.nodeType == 1)
				elements.push(Element.extend(element));
		return elements;
	},

	ancestors: function(element) {
		return $(element).recursivelyCollect('parentNode');
	},

	descendants: function(element) {
		return $(element).select("*");
	},

	firstDescendant: function(element) {
		element = $(element).firstChild;
		while (element && element.nodeType != 1) element = element.nextSibling;
		return $(element);
	},

	immediateDescendants: function(element) {
		if (!(element = $(element).firstChild)) return [];
		while (element && element.nodeType != 1) element = element.nextSibling;
		if (element) return [element].concat($(element).nextSiblings());
		return [];
	},

	previousSiblings: function(element) {
		return $(element).recursivelyCollect('previousSibling');
	},

	nextSiblings: function(element) {
		return $(element).recursivelyCollect('nextSibling');
	},

	siblings: function(element) {
		element = $(element);
		return element.previousSiblings().reverse().concat(element.nextSiblings());
	},

	match: function(element, selector) {
		if (Object.isString(selector))
			selector = new Selector(selector);
		return selector.match($(element));
	},

	up: function(element, expression, index) {
		element = $(element);
		if (arguments.length == 1) return $(element.parentNode);
		var ancestors = element.ancestors();
		return Object.isNumber(expression) ? ancestors[expression] :
			Selector.findElement(ancestors, expression, index);
	},

	down: function(element, expression, index) {
		element = $(element);
		if (arguments.length == 1) return element.firstDescendant();
		return Object.isNumber(expression) ? element.descendants()[expression] :
			Element.select(element, expression)[index || 0];
	},

	previous: function(element, expression, index) {
		element = $(element);
		if (arguments.length == 1) return $(Selector.handlers.previousElementSibling(element));
		var previousSiblings = element.previousSiblings();
		return Object.isNumber(expression) ? previousSiblings[expression] :
			Selector.findElement(previousSiblings, expression, index);
	},

	next: function(element, expression, index) {
		element = $(element);
		if (arguments.length == 1) return $(Selector.handlers.nextElementSibling(element));
		var nextSiblings = element.nextSiblings();
		return Object.isNumber(expression) ? nextSiblings[expression] :
			Selector.findElement(nextSiblings, expression, index);
	},

	select: function() {
		var args = $A(arguments), element = $(args.shift());
		return Selector.findChildElements(element, args);
	},

	adjacent: function() {
		var args = $A(arguments), element = $(args.shift());
		return Selector.findChildElements(element.parentNode, args).without(element);
	},

	identify: function(element) {
		element = $(element);
		var id = element.readAttribute('id'), self = arguments.callee;
		if (id) return id;
		do { id = 'anonymous_element_' + self.counter++ } while ($(id));
		element.writeAttribute('id', id);
		return id;
	},

	readAttribute: function(element, name) {
		element = $(element);
		if (Prototype.Browser.IE) {
			var t = Element._attributeTranslations.read;
			if (t.values[name]) return t.values[name](element, name);
			if (t.names[name]) name = t.names[name];
			if (name.include(':')) {
				return (!element.attributes || !element.attributes[name]) ? null :
				element.attributes[name].value;
			}
		}
		return element.getAttribute(name);
	},

	writeAttribute: function(element, name, value) {
		element = $(element);
		var attributes = { }, t = Element._attributeTranslations.write;

		if (typeof name == 'object') attributes = name;
		else attributes[name] = Object.isUndefined(value) ? true : value;

		for (var attr in attributes) {
			name = t.names[attr] || attr;
			value = attributes[attr];
			if (t.values[attr]) name = t.values[attr](element, value);
			if (value === false || value === null)
				element.removeAttribute(name);
			else if (value === true)
				element.setAttribute(name, name);
			else element.setAttribute(name, value);
		}
		return element;
	},

	getHeight: function(element) {
		return $(element).getDimensions().height;
	},

	getWidth: function(element) {
		return $(element).getDimensions().width;
	},

	classNames: function(element) {
		return new Element.ClassNames(element);
	},

	hasClassName: function(element, className) {
		if (!(element = $(element))) return;
		var elementClassName = element.className;
		return (elementClassName.length > 0 && (elementClassName == className ||
			new RegExp("(^|\\s)" + className + "(\\s|$)").test(elementClassName)));
	},

	addClassName: function(element, className) {
		if (!(element = $(element))) return;
		if (!element.hasClassName(className))
			element.className += (element.className ? ' ' : '') + className;
		return element;
	},

	removeClassName: function(element, className) {
		if (!(element = $(element))) return;
		element.className = element.className.replace(
			new RegExp("(^|\\s+)" + className + "(\\s+|$)"), ' ').strip();
		return element;
	},

	toggleClassName: function(element, className) {
		if (!(element = $(element))) return;
		return element[element.hasClassName(className) ?
			'removeClassName' : 'addClassName'](className);
	},

	// removes whitespace-only text node children
	cleanWhitespace: function(element) {
		element = $(element);
		var node = element.firstChild;
		while (node) {
			var nextNode = node.nextSibling;
			if (node.nodeType == 3 && !/\S/.test(node.nodeValue))
				element.removeChild(node);
			node = nextNode;
		}
		return element;
	},

	empty: function(element) {
		return $(element).innerHTML.blank();
	},

	descendantOf: function(element, ancestor) {
		element = $(element), ancestor = $(ancestor);

		if (element.compareDocumentPosition)
			return (element.compareDocumentPosition(ancestor) & 8) === 8;

		if (ancestor.contains)
			return ancestor.contains(element) && ancestor !== element;

		while (element = element.parentNode)
			if (element == ancestor) return true;

		return false;
	},

	scrollTo: function(element) {
		element = $(element);
		var pos = element.cumulativeOffset();
		window.scrollTo(pos[0], pos[1]);
		return element;
	},

	getStyle: function(element, style) {
		element = $(element);
		style = style == 'float' ? 'cssFloat' : style.camelize();
		var value = element.style[style];
		if (!value || value == 'auto') {
			var css = document.defaultView.getComputedStyle(element, null);
			value = css ? css[style] : null;
		}
		if (style == 'opacity') return value ? parseFloat(value) : 1.0;
		return value == 'auto' ? null : value;
	},

	getOpacity: function(element) {
		return $(element).getStyle('opacity');
	},

	setStyle: function(element, styles) {
		element = $(element);
		var elementStyle = element.style, match;
		if (Object.isString(styles)) {
			element.style.cssText += ';' + styles;
			return styles.include('opacity') ?
				element.setOpacity(styles.match(/opacity:\s*(\d?\.?\d*)/)[1]) : element;
		}
		for (var property in styles)
			if (property == 'opacity') element.setOpacity(styles[property]);
			else
				elementStyle[(property == 'float' || property == 'cssFloat') ?
					(Object.isUndefined(elementStyle.styleFloat) ? 'cssFloat' : 'styleFloat') :
						property] = styles[property];

		return element;
	},

	setOpacity: function(element, value) {
		element = $(element);
		element.style.opacity = (value == 1 || value === '') ? '' :
			(value < 0.00001) ? 0 : value;
		return element;
	},

	getDimensions: function(element) {
		element = $(element);
		var display = element.getStyle('display');
		if (display != 'none' && display != null) // Safari bug
			return {width: element.offsetWidth, height: element.offsetHeight};

		// All *Width and *Height properties give 0 on elements with display none,
		// so enable the element temporarily
		var els = element.style;
		var originalVisibility = els.visibility;
		var originalPosition = els.position;
		var originalDisplay = els.display;
		els.visibility = 'hidden';
		els.position = 'absolute';
		els.display = 'block';
		var originalWidth = element.clientWidth;
		var originalHeight = element.clientHeight;
		els.display = originalDisplay;
		els.position = originalPosition;
		els.visibility = originalVisibility;
		return {width: originalWidth, height: originalHeight};
	},

	makePositioned: function(element) {
		element = $(element);
		var pos = Element.getStyle(element, 'position');
		if (pos == 'static' || !pos) {
			element._madePositioned = true;
			element.style.position = 'relative';
			// Opera returns the offset relative to the positioning context, when an
			// element is position relative but top and left have not been defined
			if (Prototype.Browser.Opera) {
				element.style.top = 0;
				element.style.left = 0;
			}
		}
		return element;
	},

	undoPositioned: function(element) {
		element = $(element);
		if (element._madePositioned) {
			element._madePositioned = undefined;
			element.style.position =
				element.style.top =
				element.style.left =
				element.style.bottom =
				element.style.right = '';
		}
		return element;
	},

	makeClipping: function(element) {
		element = $(element);
		if (element._overflow) return element;
		element._overflow = Element.getStyle(element, 'overflow') || 'auto';
		if (element._overflow !== 'hidden')
			element.style.overflow = 'hidden';
		return element;
	},

	undoClipping: function(element) {
		element = $(element);
		if (!element._overflow) return element;
		element.style.overflow = element._overflow == 'auto' ? '' : element._overflow;
		element._overflow = null;
		return element;
	},

	cumulativeOffset: function(element) {
		var valueT = 0, valueL = 0;
		do {
			valueT += element.offsetTop  || 0;
			valueL += element.offsetLeft || 0;
			element = element.offsetParent;
		} while (element);
		return Element._returnOffset(valueL, valueT);
	},

	positionedOffset: function(element) {
		var valueT = 0, valueL = 0;
		do {
			valueT += element.offsetTop  || 0;
			valueL += element.offsetLeft || 0;
			element = element.offsetParent;
			if (element) {
				if (element.tagName.toUpperCase() == 'BODY') break;
				var p = Element.getStyle(element, 'position');
				if (p !== 'static') break;
			}
		} while (element);
		return Element._returnOffset(valueL, valueT);
	},

	absolutize: function(element) {
		element = $(element);
		if (element.getStyle('position') == 'absolute') return element;
		// Position.prepare(); // To be done manually by Scripty when it needs it.

		var offsets = element.positionedOffset();
		var top     = offsets[1];
		var left    = offsets[0];
		var width   = element.clientWidth;
		var height  = element.clientHeight;

		element._originalLeft   = left - parseFloat(element.style.left  || 0);
		element._originalTop    = top  - parseFloat(element.style.top || 0);
		element._originalWidth  = element.style.width;
		element._originalHeight = element.style.height;

		element.style.position = 'absolute';
		element.style.top    = top + 'px';
		element.style.left   = left + 'px';
		element.style.width  = width + 'px';
		element.style.height = height + 'px';
		return element;
	},

	relativize: function(element) {
		element = $(element);
		if (element.getStyle('position') == 'relative') return element;
		// Position.prepare(); // To be done manually by Scripty when it needs it.

		element.style.position = 'relative';
		var top  = parseFloat(element.style.top  || 0) - (element._originalTop || 0);
		var left = parseFloat(element.style.left || 0) - (element._originalLeft || 0);

		element.style.top    = top + 'px';
		element.style.left   = left + 'px';
		element.style.height = element._originalHeight;
		element.style.width  = element._originalWidth;
		return element;
	},

	cumulativeScrollOffset: function(element) {
		var valueT = 0, valueL = 0;
		do {
			valueT += element.scrollTop  || 0;
			valueL += element.scrollLeft || 0;
			element = element.parentNode;
		} while (element);
		return Element._returnOffset(valueL, valueT);
	},

	getOffsetParent: function(element) {
		if (element.offsetParent) return $(element.offsetParent);
		if (element == document.body) return $(element);

		while ((element = element.parentNode) && element != document.body)
			if (Element.getStyle(element, 'position') != 'static')
				return $(element);

		return $(document.body);
	},

	viewportOffset: function(forElement) {
		var valueT = 0, valueL = 0;

		var element = forElement;
		do {
			valueT += element.offsetTop  || 0;
			valueL += element.offsetLeft || 0;

			// Safari fix
			if (element.offsetParent == document.body &&
				Element.getStyle(element, 'position') == 'absolute') break;

		} while (element = element.offsetParent);

		element = forElement;
		do {
			if (!Prototype.Browser.Opera || (element.tagName && (element.tagName.toUpperCase() == 'BODY'))) {
				valueT -= element.scrollTop  || 0;
				valueL -= element.scrollLeft || 0;
			}
		} while (element = element.parentNode);

		return Element._returnOffset(valueL, valueT);
	},

	clonePosition: function(element, source) {
		var options = Object.extend({
			setLeft:    true,
			setTop:     true,
			setWidth:   true,
			setHeight:  true,
			offsetTop:  0,
			offsetLeft: 0
		}, arguments[2] || { });

		// find page position of source
		source = $(source);
		var p = source.viewportOffset();

		// find coordinate system to use
		element = $(element);
		var delta = [0, 0];
		var parent = null;
		// delta [0,0] will do fine with position: fixed elements,
		// position:absolute needs offsetParent deltas
		if (Element.getStyle(element, 'position') == 'absolute') {
			parent = element.getOffsetParent();
			delta = parent.viewportOffset();
		}

		// correct by body offsets (fixes Safari)
		if (parent == document.body) {
			delta[0] -= document.body.offsetLeft;
			delta[1] -= document.body.offsetTop;
		}

		// set position
		if (options.setLeft)   element.style.left  = (p[0] - delta[0] + options.offsetLeft) + 'px';
		if (options.setTop)    element.style.top   = (p[1] - delta[1] + options.offsetTop) + 'px';
		if (options.setWidth)  element.style.width = source.offsetWidth + 'px';
		if (options.setHeight) element.style.height = source.offsetHeight + 'px';
		return element;
	}
};

Element.Methods.identify.counter = 1;

Object.extend(Element.Methods, {
	getElementsBySelector: Element.Methods.select,
	childElements: Element.Methods.immediateDescendants
});

Element._attributeTranslations = {
	write: {
		names: {
			className: 'class',
			htmlFor:   'for'
		},
		values: { }
	}
};

if (Prototype.Browser.Opera) {
	Element.Methods.getStyle = Element.Methods.getStyle.wrap(
		function(proceed, element, style) {
			switch (style) {
				case 'left': case 'top': case 'right': case 'bottom':
					if (proceed(element, 'position') === 'static') return null;
				case 'height': case 'width':
					// returns '0px' for hidden elements; we want it to return null
					if (!Element.visible(element)) return null;

					// returns the border-box dimensions rather than the content-box
					// dimensions, so we subtract padding and borders from the value
					var dim = parseInt(proceed(element, style), 10);

					if (dim !== element['offset' + style.capitalize()])
						return dim + 'px';

					var properties;
					if (style === 'height') {
						properties = ['border-top-width', 'padding-top',
						'padding-bottom', 'border-bottom-width'];
					}
					else {
						properties = ['border-left-width', 'padding-left',
						'padding-right', 'border-right-width'];
					}
					return properties.inject(dim, function(memo, property) {
						var val = proceed(element, property);
						return val === null ? memo : memo - parseInt(val, 10);
					}) + 'px';
				default: return proceed(element, style);
			}
		}
	);

	Element.Methods.readAttribute = Element.Methods.readAttribute.wrap(
		function(proceed, element, attribute) {
			if (attribute === 'title') return element.title;
			return proceed(element, attribute);
		}
	);
}

else if (Prototype.Browser.IE) {
	// IE doesn't report offsets correctly for static elements, so we change them
	// to "relative" to get the values, then change them back.
	Element.Methods.getOffsetParent = Element.Methods.getOffsetParent.wrap(
		function(proceed, element) {
			element = $(element);
			// IE throws an error if element is not in document
			try { element.offsetParent }
			catch(e) { return $(document.body) }
			var position = element.getStyle('position');
			if (position !== 'static') return proceed(element);
			element.setStyle({ position: 'relative' });
			var value = proceed(element);
			element.setStyle({ position: position });
			return value;
		}
	);

	$w('positionedOffset viewportOffset').each(function(method) {
		Element.Methods[method] = Element.Methods[method].wrap(
			function(proceed, element) {
				element = $(element);
				try { element.offsetParent }
				catch(e) { return Element._returnOffset(0,0) }
				var position = element.getStyle('position');
				if (position !== 'static') return proceed(element);
				// Trigger hasLayout on the offset parent so that IE6 reports
				// accurate offsetTop and offsetLeft values for position: fixed.
				var offsetParent = element.getOffsetParent();
				if (offsetParent && offsetParent.getStyle('position') === 'fixed')
					offsetParent.setStyle({ zoom: 1 });
				element.setStyle({ position: 'relative' });
				var value = proceed(element);
				element.setStyle({ position: position });
				return value;
			}
		);
	});

	Element.Methods.cumulativeOffset = Element.Methods.cumulativeOffset.wrap(
		function(proceed, element) {
			try { element.offsetParent }
			catch(e) { return Element._returnOffset(0,0) }
			return proceed(element);
		}
	);

	Element.Methods.getStyle = function(element, style) {
		element = $(element);
		style = (style == 'float' || style == 'cssFloat') ? 'styleFloat' : style.camelize();
		var value = element.style[style];
		if (!value && element.currentStyle) value = element.currentStyle[style];

		if (style == 'opacity') {
			if (value = (element.getStyle('filter') || '').match(/alpha\(opacity=(.*)\)/))
				if (value[1]) return parseFloat(value[1]) / 100;
			return 1.0;
		}

		if (value == 'auto') {
			if ((style == 'width' || style == 'height') && (element.getStyle('display') != 'none'))
				return element['offset' + style.capitalize()] + 'px';
			return null;
		}
		return value;
	};

	Element.Methods.setOpacity = function(element, value) {
		function stripAlpha(filter){
			return filter.replace(/alpha\([^\)]*\)/gi,'');
		}
		element = $(element);
		var currentStyle = element.currentStyle;
		if ((currentStyle && !currentStyle.hasLayout) ||
			(!currentStyle && element.style.zoom == 'normal'))
				element.style.zoom = 1;

		var filter = element.getStyle('filter'), style = element.style;
		if (value == 1 || value === '') {
			(filter = stripAlpha(filter)) ?
				style.filter = filter : style.removeAttribute('filter');
			return element;
		} else if (value < 0.00001) value = 0;
		style.filter = stripAlpha(filter) +
			'alpha(opacity=' + (value * 100) + ')';
		return element;
	};

	Element._attributeTranslations = {
		read: {
			names: {
				'class': 'className',
				'for':   'htmlFor'
			},
			values: {
				_getAttr: function(element, attribute) {
					return element.getAttribute(attribute, 2);
				},
				_getAttrNode: function(element, attribute) {
					var node = element.getAttributeNode(attribute);
					return node ? node.value : "";
				},
				_getEv: function(element, attribute) {
					attribute = element.getAttribute(attribute);
					return attribute ? attribute.toString().slice(23, -2) : null;
				},
				_flag: function(element, attribute) {
					return $(element).hasAttribute(attribute) ? attribute : null;
				},
				style: function(element) {
					return element.style.cssText.toLowerCase();
				},
				title: function(element) {
					return element.title;
				}
			}
		}
	};

	Element._attributeTranslations.write = {
		names: Object.extend({
			cellpadding: 'cellPadding',
			cellspacing: 'cellSpacing'
		}, Element._attributeTranslations.read.names),
		values: {
			checked: function(element, value) {
				element.checked = !!value;
			},

			style: function(element, value) {
				element.style.cssText = value ? value : '';
			}
		}
	};

	Element._attributeTranslations.has = {};

	$w('colSpan rowSpan vAlign dateTime accessKey tabIndex ' +
			'encType maxLength readOnly longDesc frameBorder').each(function(attr) {
		Element._attributeTranslations.write.names[attr.toLowerCase()] = attr;
		Element._attributeTranslations.has[attr.toLowerCase()] = attr;
	});

	(function(v) {
		Object.extend(v, {
			href:        v._getAttr,
			src:         v._getAttr,
			type:        v._getAttr,
			action:      v._getAttrNode,
			disabled:    v._flag,
			checked:     v._flag,
			readonly:    v._flag,
			multiple:    v._flag,
			onload:      v._getEv,
			onunload:    v._getEv,
			onclick:     v._getEv,
			ondblclick:  v._getEv,
			onmousedown: v._getEv,
			onmouseup:   v._getEv,
			onmouseover: v._getEv,
			onmousemove: v._getEv,
			onmouseout:  v._getEv,
			onfocus:     v._getEv,
			onblur:      v._getEv,
			onkeypress:  v._getEv,
			onkeydown:   v._getEv,
			onkeyup:     v._getEv,
			onsubmit:    v._getEv,
			onreset:     v._getEv,
			onselect:    v._getEv,
			onchange:    v._getEv
		});
	})(Element._attributeTranslations.read.values);
}

else if (Prototype.Browser.Gecko && /rv:1\.8\.0/.test(navigator.userAgent)) {
	Element.Methods.setOpacity = function(element, value) {
		element = $(element);
		element.style.opacity = (value == 1) ? 0.999999 :
			(value === '') ? '' : (value < 0.00001) ? 0 : value;
		return element;
	};
}

else if (Prototype.Browser.WebKit) {
	Element.Methods.setOpacity = function(element, value) {
		element = $(element);
		element.style.opacity = (value == 1 || value === '') ? '' :
			(value < 0.00001) ? 0 : value;

		if (value == 1)
			if(element.tagName.toUpperCase() == 'IMG' && element.width) {
				element.width++; element.width--;
			} else try {
				var n = document.createTextNode(' ');
				element.appendChild(n);
				element.removeChild(n);
			} catch (e) { }

		return element;
	};

	// Safari returns margins on body which is incorrect if the child is absolutely
	// positioned.  For performance reasons, redefine Element#cumulativeOffset for
	// KHTML/WebKit only.
	Element.Methods.cumulativeOffset = function(element) {
		var valueT = 0, valueL = 0;
		do {
			valueT += element.offsetTop  || 0;
			valueL += element.offsetLeft || 0;
			if (element.offsetParent == document.body)
				if (Element.getStyle(element, 'position') == 'absolute') break;

			element = element.offsetParent;
		} while (element);

		return Element._returnOffset(valueL, valueT);
	};
}

if (Prototype.Browser.IE || Prototype.Browser.Opera) {
	// IE and Opera are missing .innerHTML support for TABLE-related and SELECT elements
	Element.Methods.update = function(element, content) {
		element = $(element);

		if (content && content.toElement) content = content.toElement();
		if (Object.isElement(content)) return element.update().insert(content);

		content = Object.toHTML(content);
		var tagName = element.tagName.toUpperCase();

		if (tagName in Element._insertionTranslations.tags) {
			$A(element.childNodes).each(function(node) { element.removeChild(node) });
			Element._getContentFromAnonymousElement(tagName, content.stripScripts())
				.each(function(node) { element.appendChild(node) });
		}
		else element.innerHTML = content.stripScripts();

		content.evalScripts.bind(content).defer();
		return element;
	};
}

if ('outerHTML' in document.createElement('div')) {
	Element.Methods.replace = function(element, content) {
		element = $(element);

		if (content && content.toElement) content = content.toElement();
		if (Object.isElement(content)) {
			element.parentNode.replaceChild(content, element);
			return element;
		}

		content = Object.toHTML(content);
		var parent = element.parentNode, tagName = parent.tagName.toUpperCase();

		if (Element._insertionTranslations.tags[tagName]) {
			var nextSibling = element.next();
			var fragments = Element._getContentFromAnonymousElement(tagName, content.stripScripts());
			parent.removeChild(element);
			if (nextSibling)
				fragments.each(function(node) { parent.insertBefore(node, nextSibling) });
			else
				fragments.each(function(node) { parent.appendChild(node) });
		}
		else element.outerHTML = content.stripScripts();

		content.evalScripts.bind(content).defer();
		return element;
	};
}

Element._returnOffset = function(l, t) {
	var result = [l, t];
	result.left = l;
	result.top = t;
	return result;
};

Element._getContentFromAnonymousElement = function(tagName, html) {
	var div = new Element('div'), t = Element._insertionTranslations.tags[tagName];
	if (t) {
		div.innerHTML = t[0] + html + t[1];
		t[2].times(function() { div = div.firstChild });
	} else div.innerHTML = html;
	return $A(div.childNodes);
};

Element._insertionTranslations = {
	before: function(element, node) {
		element.parentNode.insertBefore(node, element);
	},
	top: function(element, node) {
		element.insertBefore(node, element.firstChild);
	},
	bottom: function(element, node) {
		element.appendChild(node);
	},
	after: function(element, node) {
		element.parentNode.insertBefore(node, element.nextSibling);
	},
	tags: {
		TABLE:  ['<table>',                '</table>',                   1],
		TBODY:  ['<table><tbody>',         '</tbody></table>',           2],
		TR:     ['<table><tbody><tr>',     '</tr></tbody></table>',      3],
		TD:     ['<table><tbody><tr><td>', '</td></tr></tbody></table>', 4],
		SELECT: ['<select>',               '</select>',                  1]
	}
};

(function() {
	Object.extend(this.tags, {
		THEAD: this.tags.TBODY,
		TFOOT: this.tags.TBODY,
		TH:    this.tags.TD
	});
}).call(Element._insertionTranslations);

Element.Methods.Simulated = {
	hasAttribute: function(element, attribute) {
		attribute = Element._attributeTranslations.has[attribute] || attribute;
		var node = $(element).getAttributeNode(attribute);
		return !!(node && node.specified);
	}
};

Element.Methods.ByTag = { };

Object.extend(Element, Element.Methods);

if (!Prototype.BrowserFeatures.ElementExtensions &&
		document.createElement('div')['__proto__']) {
	window.HTMLElement = { };
	window.HTMLElement.prototype = document.createElement('div')['__proto__'];
	Prototype.BrowserFeatures.ElementExtensions = true;
}

Element.extend = (function() {
	if (Prototype.BrowserFeatures.SpecificElementExtensions)
		return Prototype.K;

	var Methods = { }, ByTag = Element.Methods.ByTag;

	var extend = Object.extend(function(element) {
		if (!element || element._extendedByPrototype ||
				element.nodeType != 1 || element == window) return element;

		var methods = Object.clone(Methods),
			tagName = element.tagName.toUpperCase(), property, value;

		// extend methods for specific tags
		if (ByTag[tagName]) Object.extend(methods, ByTag[tagName]);

		for (property in methods) {
			value = methods[property];
			if (Object.isFunction(value) && !(property in element))
				element[property] = value.methodize();
		}

		element._extendedByPrototype = Prototype.emptyFunction;
		return element;

	}, {
		refresh: function() {
			// extend methods for all tags (Safari doesn't need this)
			if (!Prototype.BrowserFeatures.ElementExtensions) {
				Object.extend(Methods, Element.Methods);
				Object.extend(Methods, Element.Methods.Simulated);
			}
		}
	});

	extend.refresh();
	return extend;
})();

Element.hasAttribute = function(element, attribute) {
	if (element.hasAttribute) return element.hasAttribute(attribute);
	return Element.Methods.Simulated.hasAttribute(element, attribute);
};

Element.addMethods = function(methods) {
	var F = Prototype.BrowserFeatures, T = Element.Methods.ByTag;

	if (!methods) {
		Object.extend(Form, Form.Methods);
		Object.extend(Form.Element, Form.Element.Methods);
		Object.extend(Element.Methods.ByTag, {
			"FORM":     Object.clone(Form.Methods),
			"INPUT":    Object.clone(Form.Element.Methods),
			"SELECT":   Object.clone(Form.Element.Methods),
			"TEXTAREA": Object.clone(Form.Element.Methods)
		});
	}

	if (arguments.length == 2) {
		var tagName = methods;
		methods = arguments[1];
	}

	if (!tagName) Object.extend(Element.Methods, methods || { });
	else {
		if (Object.isArray(tagName)) tagName.each(extend);
		else extend(tagName);
	}

	function extend(tagName) {
		tagName = tagName.toUpperCase();
		if (!Element.Methods.ByTag[tagName])
			Element.Methods.ByTag[tagName] = { };
		Object.extend(Element.Methods.ByTag[tagName], methods);
	}

	function copy(methods, destination, onlyIfAbsent) {
		onlyIfAbsent = onlyIfAbsent || false;
		for (var property in methods) {
			var value = methods[property];
			if (!Object.isFunction(value)) continue;
			if (!onlyIfAbsent || !(property in destination))
				destination[property] = value.methodize();
		}
	}

	function findDOMClass(tagName) {
		var klass;
		var trans = {
			"OPTGROUP": "OptGroup", "TEXTAREA": "TextArea", "P": "Paragraph",
			"FIELDSET": "FieldSet", "UL": "UList", "OL": "OList", "DL": "DList",
			"DIR": "Directory", "H1": "Heading", "H2": "Heading", "H3": "Heading",
			"H4": "Heading", "H5": "Heading", "H6": "Heading", "Q": "Quote",
			"INS": "Mod", "DEL": "Mod", "A": "Anchor", "IMG": "Image", "CAPTION":
			"TableCaption", "COL": "TableCol", "COLGROUP": "TableCol", "THEAD":
			"TableSection", "TFOOT": "TableSection", "TBODY": "TableSection", "TR":
			"TableRow", "TH": "TableCell", "TD": "TableCell", "FRAMESET":
			"FrameSet", "IFRAME": "IFrame"
		};
		if (trans[tagName]) klass = 'HTML' + trans[tagName] + 'Element';
		if (window[klass]) return window[klass];
		klass = 'HTML' + tagName + 'Element';
		if (window[klass]) return window[klass];
		klass = 'HTML' + tagName.capitalize() + 'Element';
		if (window[klass]) return window[klass];

		window[klass] = { };
		window[klass].prototype = document.createElement(tagName)['__proto__'];
		return window[klass];
	}

	if (F.ElementExtensions) {
		copy(Element.Methods, HTMLElement.prototype);
		copy(Element.Methods.Simulated, HTMLElement.prototype, true);
	}

	if (F.SpecificElementExtensions) {
		for (var tag in Element.Methods.ByTag) {
			var klass = findDOMClass(tag);
			if (Object.isUndefined(klass)) continue;
			copy(T[tag], klass.prototype);
		}
	}

	Object.extend(Element, Element.Methods);
	delete Element.ByTag;

	if (Element.extend.refresh) Element.extend.refresh();
	Element.cache = { };
};

document.viewport = {
	getDimensions: function() {
		var dimensions = { }, B = Prototype.Browser;
		$w('width height').each(function(d) {
			var D = d.capitalize();
			if (B.WebKit && !document.evaluate) {
				// Safari <3.0 needs self.innerWidth/Height
				dimensions[d] = self['inner' + D];
			} else if (B.Opera && parseFloat(window.opera.version()) < 9.5) {
				// Opera <9.5 needs document.body.clientWidth/Height
				dimensions[d] = document.body['client' + D]
			} else {
				dimensions[d] = document.documentElement['client' + D];
			}
		});
		return dimensions;
	},

	getWidth: function() {
		return this.getDimensions().width;
	},

	getHeight: function() {
		return this.getDimensions().height;
	},

	getScrollOffsets: function() {
		return Element._returnOffset(
			window.pageXOffset || document.documentElement.scrollLeft || document.body.scrollLeft,
			window.pageYOffset || document.documentElement.scrollTop || document.body.scrollTop);
	}
};
/* Portions of the Selector class are derived from Jack Slocum's DomQuery,
 * part of YUI-Ext version 0.40, distributed under the terms of an MIT-style
 * license.  Please see http://www.yui-ext.com/ for more information. */

var Selector = Class.create({
	initialize: function(expression) {
		this.expression = expression.strip();

		if (this.shouldUseSelectorsAPI()) {
			this.mode = 'selectorsAPI';
		} else if (this.shouldUseXPath()) {
			this.mode = 'xpath';
			this.compileXPathMatcher();
		} else {
			this.mode = "normal";
			this.compileMatcher();
		}

	},

	shouldUseXPath: function() {
		if (!Prototype.BrowserFeatures.XPath) return false;

		var e = this.expression;

		// Safari 3 chokes on :*-of-type and :empty
		if (Prototype.Browser.WebKit &&
		(e.include("-of-type") || e.include(":empty")))
			return false;

		// XPath can't do namespaced attributes, nor can it read
		// the "checked" property from DOM nodes
		if ((/(\[[\w-]*?:|:checked)/).test(e))
			return false;

		return true;
	},

	shouldUseSelectorsAPI: function() {
		if (!Prototype.BrowserFeatures.SelectorsAPI) return false;

		if (!Selector._div) Selector._div = new Element('div');

		// Make sure the browser treats the selector as valid. Test on an
		// isolated element to minimize cost of this check.
		try {
			Selector._div.querySelector(this.expression);
		} catch(e) {
			return false;
		}

		return true;
	},

	compileMatcher: function() {
		var e = this.expression, ps = Selector.patterns, h = Selector.handlers,
				c = Selector.criteria, le, p, m;

		if (Selector._cache[e]) {
			this.matcher = Selector._cache[e];
			return;
		}

		this.matcher = ["this.matcher = function(root) {",
										"var r = root, h = Selector.handlers, c = false, n;"];

		while (e && le != e && (/\S/).test(e)) {
			le = e;
			for (var i in ps) {
				p = ps[i];
				if (m = e.match(p)) {
					this.matcher.push(Object.isFunction(c[i]) ? c[i](m) :
						new Template(c[i]).evaluate(m));
					e = e.replace(m[0], '');
					break;
				}
			}
		}

		this.matcher.push("return h.unique(n);\n}");
		eval(this.matcher.join('\n'));
		Selector._cache[this.expression] = this.matcher;
	},

	compileXPathMatcher: function() {
		var e = this.expression, ps = Selector.patterns,
				x = Selector.xpath, le, m;

		if (Selector._cache[e]) {
			this.xpath = Selector._cache[e]; return;
		}

		this.matcher = ['.//*'];
		while (e && le != e && (/\S/).test(e)) {
			le = e;
			for (var i in ps) {
				if (m = e.match(ps[i])) {
					this.matcher.push(Object.isFunction(x[i]) ? x[i](m) :
						new Template(x[i]).evaluate(m));
					e = e.replace(m[0], '');
					break;
				}
			}
		}

		this.xpath = this.matcher.join('');
		Selector._cache[this.expression] = this.xpath;
	},

	findElements: function(root) {
		root = root || document;
		var e = this.expression, results;

		switch (this.mode) {
			case 'selectorsAPI':
				// querySelectorAll queries document-wide, then filters to descendants
				// of the context element. That's not what we want.
				// Add an explicit context to the selector if necessary.
				if (root !== document) {
					var oldId = root.id, id = $(root).identify();
					e = "#" + id + " " + e;
				}

				results = $A(root.querySelectorAll(e)).map(Element.extend);
				root.id = oldId;

				return results;
			case 'xpath':
				return document._getElementsByXPath(this.xpath, root);
			default:
			return this.matcher(root);
		}
	},

	match: function(element) {
		this.tokens = [];

		var e = this.expression, ps = Selector.patterns, as = Selector.assertions;
		var le, p, m;

		while (e && le !== e && (/\S/).test(e)) {
			le = e;
			for (var i in ps) {
				p = ps[i];
				if (m = e.match(p)) {
					// use the Selector.assertions methods unless the selector
					// is too complex.
					if (as[i]) {
						this.tokens.push([i, Object.clone(m)]);
						e = e.replace(m[0], '');
					} else {
						// reluctantly do a document-wide search
						// and look for a match in the array
						return this.findElements(document).include(element);
					}
				}
			}
		}

		var match = true, name, matches;
		for (var i = 0, token; token = this.tokens[i]; i++) {
			name = token[0], matches = token[1];
			if (!Selector.assertions[name](element, matches)) {
				match = false; break;
			}
		}

		return match;
	},

	toString: function() {
		return this.expression;
	},

	inspect: function() {
		return "#<Selector:" + this.expression.inspect() + ">";
	}
});

Object.extend(Selector, {
	_cache: { },

	xpath: {
		descendant:   "//*",
		child:        "/*",
		adjacent:     "/following-sibling::*[1]",
		laterSibling: '/following-sibling::*',
		tagName:      function(m) {
			if (m[1] == '*') return '';
			return "[local-name()='" + m[1].toLowerCase() +
						"' or local-name()='" + m[1].toUpperCase() + "']";
		},
		className:    "[contains(concat(' ', @class, ' '), ' #{1} ')]",
		id:           "[@id='#{1}']",
		attrPresence: function(m) {
			m[1] = m[1].toLowerCase();
			return new Template("[@#{1}]").evaluate(m);
		},
		attr: function(m) {
			m[1] = m[1].toLowerCase();
			m[3] = m[5] || m[6];
			return new Template(Selector.xpath.operators[m[2]]).evaluate(m);
		},
		pseudo: function(m) {
			var h = Selector.xpath.pseudos[m[1]];
			if (!h) return '';
			if (Object.isFunction(h)) return h(m);
			return new Template(Selector.xpath.pseudos[m[1]]).evaluate(m);
		},
		operators: {
			'=':  "[@#{1}='#{3}']",
			'!=': "[@#{1}!='#{3}']",
			'^=': "[starts-with(@#{1}, '#{3}')]",
			'$=': "[substring(@#{1}, (string-length(@#{1}) - string-length('#{3}') + 1))='#{3}']",
			'*=': "[contains(@#{1}, '#{3}')]",
			'~=': "[contains(concat(' ', @#{1}, ' '), ' #{3} ')]",
			'|=': "[contains(concat('-', @#{1}, '-'), '-#{3}-')]"
		},
		pseudos: {
			'first-child': '[not(preceding-sibling::*)]',
			'last-child':  '[not(following-sibling::*)]',
			'only-child':  '[not(preceding-sibling::* or following-sibling::*)]',
			'empty':       "[count(*) = 0 and (count(text()) = 0)]",
			'checked':     "[@checked]",
			'disabled':    "[(@disabled) and (@type!='hidden')]",
			'enabled':     "[not(@disabled) and (@type!='hidden')]",
			'not': function(m) {
				var e = m[6], p = Selector.patterns,
						x = Selector.xpath, le, v;

				var exclusion = [];
				while (e && le != e && (/\S/).test(e)) {
					le = e;
					for (var i in p) {
						if (m = e.match(p[i])) {
							v = Object.isFunction(x[i]) ? x[i](m) : new Template(x[i]).evaluate(m);
							exclusion.push("(" + v.substring(1, v.length - 1) + ")");
							e = e.replace(m[0], '');
							break;
						}
					}
				}
				return "[not(" + exclusion.join(" and ") + ")]";
			},
			'nth-child':      function(m) {
				return Selector.xpath.pseudos.nth("(count(./preceding-sibling::*) + 1) ", m);
			},
			'nth-last-child': function(m) {
				return Selector.xpath.pseudos.nth("(count(./following-sibling::*) + 1) ", m);
			},
			'nth-of-type':    function(m) {
				return Selector.xpath.pseudos.nth("position() ", m);
			},
			'nth-last-of-type': function(m) {
				return Selector.xpath.pseudos.nth("(last() + 1 - position()) ", m);
			},
			'first-of-type':  function(m) {
				m[6] = "1"; return Selector.xpath.pseudos['nth-of-type'](m);
			},
			'last-of-type':   function(m) {
				m[6] = "1"; return Selector.xpath.pseudos['nth-last-of-type'](m);
			},
			'only-of-type':   function(m) {
				var p = Selector.xpath.pseudos; return p['first-of-type'](m) + p['last-of-type'](m);
			},
			nth: function(fragment, m) {
				var mm, formula = m[6], predicate;
				if (formula == 'even') formula = '2n+0';
				if (formula == 'odd')  formula = '2n+1';
				if (mm = formula.match(/^(\d+)$/)) // digit only
					return '[' + fragment + "= " + mm[1] + ']';
				if (mm = formula.match(/^(-?\d*)?n(([+-])(\d+))?/)) { // an+b
					if (mm[1] == "-") mm[1] = -1;
					var a = mm[1] ? Number(mm[1]) : 1;
					var b = mm[2] ? Number(mm[2]) : 0;
					predicate = "[((#{fragment} - #{b}) mod #{a} = 0) and " +
					"((#{fragment} - #{b}) div #{a} >= 0)]";
					return new Template(predicate).evaluate({
						fragment: fragment, a: a, b: b });
				}
			}
		}
	},

	criteria: {
		tagName:      'n = h.tagName(n, r, "#{1}", c);      c = false;',
		className:    'n = h.className(n, r, "#{1}", c);    c = false;',
		id:           'n = h.id(n, r, "#{1}", c);           c = false;',
		attrPresence: 'n = h.attrPresence(n, r, "#{1}", c); c = false;',
		attr: function(m) {
			m[3] = (m[5] || m[6]);
			return new Template('n = h.attr(n, r, "#{1}", "#{3}", "#{2}", c); c = false;').evaluate(m);
		},
		pseudo: function(m) {
			if (m[6]) m[6] = m[6].replace(/"/g, '\\"');
			return new Template('n = h.pseudo(n, "#{1}", "#{6}", r, c); c = false;').evaluate(m);
		},
		descendant:   'c = "descendant";',
		child:        'c = "child";',
		adjacent:     'c = "adjacent";',
		laterSibling: 'c = "laterSibling";'
	},

	patterns: {
		// combinators must be listed first
		// (and descendant needs to be last combinator)
		laterSibling: /^\s*~\s*/,
		child:        /^\s*>\s*/,
		adjacent:     /^\s*\+\s*/,
		descendant:   /^\s/,

		// selectors follow
		tagName:      /^\s*(\*|[\w\-]+)(\b|$)?/,
		id:           /^#([\w\-\*]+)(\b|$)/,
		className:    /^\.([\w\-\*]+)(\b|$)/,
		pseudo:
/^:((first|last|nth|nth-last|only)(-child|-of-type)|empty|checked|(en|dis)abled|not)(\((.*?)\))?(\b|$|(?=\s|[:+~>]))/,
		attrPresence: /^\[((?:[\w]+:)?[\w]+)\]/,
		attr:         /\[((?:[\w-]*:)?[\w-]+)\s*(?:([!^$*~|]?=)\s*((['"])([^\4]*?)\4|([^'"][^\]]*?)))?\]/
	},

	// for Selector.match and Element#match
	assertions: {
		tagName: function(element, matches) {
			return matches[1].toUpperCase() == element.tagName.toUpperCase();
		},

		className: function(element, matches) {
			return Element.hasClassName(element, matches[1]);
		},

		id: function(element, matches) {
			return element.id === matches[1];
		},

		attrPresence: function(element, matches) {
			return Element.hasAttribute(element, matches[1]);
		},

		attr: function(element, matches) {
			var nodeValue = Element.readAttribute(element, matches[1]);
			return nodeValue && Selector.operators[matches[2]](nodeValue, matches[5] || matches[6]);
		}
	},

	handlers: {
		// UTILITY FUNCTIONS
		// joins two collections
		concat: function(a, b) {
			for (var i = 0, node; node = b[i]; i++)
				a.push(node);
			return a;
		},

		// marks an array of nodes for counting
		mark: function(nodes) {
			var _true = Prototype.emptyFunction;
			for (var i = 0, node; node = nodes[i]; i++)
				node._countedByPrototype = _true;
			return nodes;
		},

		unmark: function(nodes) {
			for (var i = 0, node; node = nodes[i]; i++)
				node._countedByPrototype = undefined;
			return nodes;
		},

		// mark each child node with its position (for nth calls)
		// "ofType" flag indicates whether we're indexing for nth-of-type
		// rather than nth-child
		index: function(parentNode, reverse, ofType) {
			parentNode._countedByPrototype = Prototype.emptyFunction;
			if (reverse) {
				for (var nodes = parentNode.childNodes, i = nodes.length - 1, j = 1; i >= 0; i--) {
					var node = nodes[i];
					if (node.nodeType == 1 && (!ofType || node._countedByPrototype)) node.nodeIndex = j++;
				}
			} else {
				for (var i = 0, j = 1, nodes = parentNode.childNodes; node = nodes[i]; i++)
					if (node.nodeType == 1 && (!ofType || node._countedByPrototype)) node.nodeIndex = j++;
			}
		},

		// filters out duplicates and extends all nodes
		unique: function(nodes) {
			if (nodes.length == 0) return nodes;
			var results = [], n;
			for (var i = 0, l = nodes.length; i < l; i++)
				if (!(n = nodes[i])._countedByPrototype) {
					n._countedByPrototype = Prototype.emptyFunction;
					results.push(Element.extend(n));
				}
			return Selector.handlers.unmark(results);
		},

		// COMBINATOR FUNCTIONS
		descendant: function(nodes) {
			var h = Selector.handlers;
			for (var i = 0, results = [], node; node = nodes[i]; i++)
				h.concat(results, node.getElementsByTagName('*'));
			return results;
		},

		child: function(nodes) {
			var h = Selector.handlers;
			for (var i = 0, results = [], node; node = nodes[i]; i++) {
				for (var j = 0, child; child = node.childNodes[j]; j++)
					if (child.nodeType == 1 && child.tagName != '!') results.push(child);
			}
			return results;
		},

		adjacent: function(nodes) {
			for (var i = 0, results = [], node; node = nodes[i]; i++) {
				var next = this.nextElementSibling(node);
				if (next) results.push(next);
			}
			return results;
		},

		laterSibling: function(nodes) {
			var h = Selector.handlers;
			for (var i = 0, results = [], node; node = nodes[i]; i++)
				h.concat(results, Element.nextSiblings(node));
			return results;
		},

		nextElementSibling: function(node) {
			while (node = node.nextSibling)
				if (node.nodeType == 1) return node;
			return null;
		},

		previousElementSibling: function(node) {
			while (node = node.previousSibling)
				if (node.nodeType == 1) return node;
			return null;
		},

		// TOKEN FUNCTIONS
		tagName: function(nodes, root, tagName, combinator) {
			var uTagName = tagName.toUpperCase();
			var results = [], h = Selector.handlers;
			if (nodes) {
				if (combinator) {
					// fastlane for ordinary descendant combinators
					if (combinator == "descendant") {
						for (var i = 0, node; node = nodes[i]; i++)
							h.concat(results, node.getElementsByTagName(tagName));
						return results;
					} else nodes = this[combinator](nodes);
					if (tagName == "*") return nodes;
				}
				for (var i = 0, node; node = nodes[i]; i++)
					if (node.tagName.toUpperCase() === uTagName) results.push(node);
				return results;
			} else return root.getElementsByTagName(tagName);
		},

		id: function(nodes, root, id, combinator) {
			var targetNode = $(id), h = Selector.handlers;
			if (!targetNode) return [];
			if (!nodes && root == document) return [targetNode];
			if (nodes) {
				if (combinator) {
					if (combinator == 'child') {
						for (var i = 0, node; node = nodes[i]; i++)
							if (targetNode.parentNode == node) return [targetNode];
					} else if (combinator == 'descendant') {
						for (var i = 0, node; node = nodes[i]; i++)
							if (Element.descendantOf(targetNode, node)) return [targetNode];
					} else if (combinator == 'adjacent') {
						for (var i = 0, node; node = nodes[i]; i++)
							if (Selector.handlers.previousElementSibling(targetNode) == node)
								return [targetNode];
					} else nodes = h[combinator](nodes);
				}
				for (var i = 0, node; node = nodes[i]; i++)
					if (node == targetNode) return [targetNode];
				return [];
			}
			return (targetNode && Element.descendantOf(targetNode, root)) ? [targetNode] : [];
		},

		className: function(nodes, root, className, combinator) {
			if (nodes && combinator) nodes = this[combinator](nodes);
			return Selector.handlers.byClassName(nodes, root, className);
		},

		byClassName: function(nodes, root, className) {
			if (!nodes) nodes = Selector.handlers.descendant([root]);
			var needle = ' ' + className + ' ';
			for (var i = 0, results = [], node, nodeClassName; node = nodes[i]; i++) {
				nodeClassName = node.className;
				if (nodeClassName.length == 0) continue;
				if (nodeClassName == className || (' ' + nodeClassName + ' ').include(needle))
					results.push(node);
			}
			return results;
		},

		attrPresence: function(nodes, root, attr, combinator) {
			if (!nodes) nodes = root.getElementsByTagName("*");
			if (nodes && combinator) nodes = this[combinator](nodes);
			var results = [];
			for (var i = 0, node; node = nodes[i]; i++)
				if (Element.hasAttribute(node, attr)) results.push(node);
			return results;
		},

		attr: function(nodes, root, attr, value, operator, combinator) {
			if (!nodes) nodes = root.getElementsByTagName("*");
			if (nodes && combinator) nodes = this[combinator](nodes);
			var handler = Selector.operators[operator], results = [];
			for (var i = 0, node; node = nodes[i]; i++) {
				var nodeValue = Element.readAttribute(node, attr);
				if (nodeValue === null) continue;
				if (handler(nodeValue, value)) results.push(node);
			}
			return results;
		},

		pseudo: function(nodes, name, value, root, combinator) {
			if (nodes && combinator) nodes = this[combinator](nodes);
			if (!nodes) nodes = root.getElementsByTagName("*");
			return Selector.pseudos[name](nodes, value, root);
		}
	},

	pseudos: {
		'first-child': function(nodes, value, root) {
			for (var i = 0, results = [], node; node = nodes[i]; i++) {
				if (Selector.handlers.previousElementSibling(node)) continue;
					results.push(node);
			}
			return results;
		},
		'last-child': function(nodes, value, root) {
			for (var i = 0, results = [], node; node = nodes[i]; i++) {
				if (Selector.handlers.nextElementSibling(node)) continue;
					results.push(node);
			}
			return results;
		},
		'only-child': function(nodes, value, root) {
			var h = Selector.handlers;
			for (var i = 0, results = [], node; node = nodes[i]; i++)
				if (!h.previousElementSibling(node) && !h.nextElementSibling(node))
					results.push(node);
			return results;
		},
		'nth-child':        function(nodes, formula, root) {
			return Selector.pseudos.nth(nodes, formula, root);
		},
		'nth-last-child':   function(nodes, formula, root) {
			return Selector.pseudos.nth(nodes, formula, root, true);
		},
		'nth-of-type':      function(nodes, formula, root) {
			return Selector.pseudos.nth(nodes, formula, root, false, true);
		},
		'nth-last-of-type': function(nodes, formula, root) {
			return Selector.pseudos.nth(nodes, formula, root, true, true);
		},
		'first-of-type':    function(nodes, formula, root) {
			return Selector.pseudos.nth(nodes, "1", root, false, true);
		},
		'last-of-type':     function(nodes, formula, root) {
			return Selector.pseudos.nth(nodes, "1", root, true, true);
		},
		'only-of-type':     function(nodes, formula, root) {
			var p = Selector.pseudos;
			return p['last-of-type'](p['first-of-type'](nodes, formula, root), formula, root);
		},

		// handles the an+b logic
		getIndices: function(a, b, total) {
			if (a == 0) return b > 0 ? [b] : [];
			return $R(1, total).inject([], function(memo, i) {
				if (0 == (i - b) % a && (i - b) / a >= 0) memo.push(i);
				return memo;
			});
		},

		// handles nth(-last)-child, nth(-last)-of-type, and (first|last)-of-type
		nth: function(nodes, formula, root, reverse, ofType) {
			if (nodes.length == 0) return [];
			if (formula == 'even') formula = '2n+0';
			if (formula == 'odd')  formula = '2n+1';
			var h = Selector.handlers, results = [], indexed = [], m;
			h.mark(nodes);
			for (var i = 0, node; node = nodes[i]; i++) {
				if (!node.parentNode._countedByPrototype) {
					h.index(node.parentNode, reverse, ofType);
					indexed.push(node.parentNode);
				}
			}
			if (formula.match(/^\d+$/)) { // just a number
				formula = Number(formula);
				for (var i = 0, node; node = nodes[i]; i++)
					if (node.nodeIndex == formula) results.push(node);
			} else if (m = formula.match(/^(-?\d*)?n(([+-])(\d+))?/)) { // an+b
				if (m[1] == "-") m[1] = -1;
				var a = m[1] ? Number(m[1]) : 1;
				var b = m[2] ? Number(m[2]) : 0;
				var indices = Selector.pseudos.getIndices(a, b, nodes.length);
				for (var i = 0, node, l = indices.length; node = nodes[i]; i++) {
					for (var j = 0; j < l; j++)
						if (node.nodeIndex == indices[j]) results.push(node);
				}
			}
			h.unmark(nodes);
			h.unmark(indexed);
			return results;
		},

		'empty': function(nodes, value, root) {
			for (var i = 0, results = [], node; node = nodes[i]; i++) {
				// IE treats comments as element nodes
				if (node.tagName == '!' || node.firstChild) continue;
				results.push(node);
			}
			return results;
		},

		'not': function(nodes, selector, root) {
			var h = Selector.handlers, selectorType, m;
			var exclusions = new Selector(selector).findElements(root);
			h.mark(exclusions);
			for (var i = 0, results = [], node; node = nodes[i]; i++)
				if (!node._countedByPrototype) results.push(node);
			h.unmark(exclusions);
			return results;
		},

		'enabled': function(nodes, value, root) {
			for (var i = 0, results = [], node; node = nodes[i]; i++)
				if (!node.disabled && (!node.type || node.type !== 'hidden'))
					results.push(node);
			return results;
		},

		'disabled': function(nodes, value, root) {
			for (var i = 0, results = [], node; node = nodes[i]; i++)
				if (node.disabled) results.push(node);
			return results;
		},

		'checked': function(nodes, value, root) {
			for (var i = 0, results = [], node; node = nodes[i]; i++)
				if (node.checked) results.push(node);
			return results;
		}
	},

	operators: {
		'=':  function(nv, v) { return nv == v; },
		'!=': function(nv, v) { return nv != v; },
		'^=': function(nv, v) { return nv == v || nv && nv.startsWith(v); },
		'$=': function(nv, v) { return nv == v || nv && nv.endsWith(v); },
		'*=': function(nv, v) { return nv == v || nv && nv.include(v); },
		'$=': function(nv, v) { return nv.endsWith(v); },
		'*=': function(nv, v) { return nv.include(v); },
		'~=': function(nv, v) { return (' ' + nv + ' ').include(' ' + v + ' '); },
		'|=': function(nv, v) { return ('-' + (nv || "").toUpperCase() +
		'-').include('-' + (v || "").toUpperCase() + '-'); }
	},

	split: function(expression) {
		var expressions = [];
		expression.scan(/(([\w#:.~>+()\s-]+|\*|\[.*?\])+)\s*(,|$)/, function(m) {
			expressions.push(m[1].strip());
		});
		return expressions;
	},

	matchElements: function(elements, expression) {
		var matches = $$(expression), h = Selector.handlers;
		h.mark(matches);
		for (var i = 0, results = [], element; element = elements[i]; i++)
			if (element._countedByPrototype) results.push(element);
		h.unmark(matches);
		return results;
	},

	findElement: function(elements, expression, index) {
		if (Object.isNumber(expression)) {
			index = expression; expression = false;
		}
		return Selector.matchElements(elements, expression || '*')[index || 0];
	},

	findChildElements: function(element, expressions) {
		expressions = Selector.split(expressions.join(','));
		var results = [], h = Selector.handlers;
		for (var i = 0, l = expressions.length, selector; i < l; i++) {
			selector = new Selector(expressions[i].strip());
			h.concat(results, selector.findElements(element));
		}
		return (l > 1) ? h.unique(results) : results;
	}
});

if (Prototype.Browser.IE) {
	Object.extend(Selector.handlers, {
		// IE returns comment nodes on getElementsByTagName("*").
		// Filter them out.
		concat: function(a, b) {
			for (var i = 0, node; node = b[i]; i++)
				if (node.tagName !== "!") a.push(node);
			return a;
		},

		// IE improperly serializes _countedByPrototype in (inner|outer)HTML.
		unmark: function(nodes) {
			for (var i = 0, node; node = nodes[i]; i++)
				node.removeAttribute('_countedByPrototype');
			return nodes;
		}
	});
}

function $$() {
	return Selector.findChildElements(document, $A(arguments));
}
var Form = {
	reset: function(form) {
		$(form).reset();
		return form;
	},

	serializeElements: function(elements, options) {
		if (typeof options != 'object') options = { hash: !!options };
		else if (Object.isUndefined(options.hash)) options.hash = true;
		var key, value, submitted = false, submit = options.submit;

		var data = elements.inject({ }, function(result, element) {
			if (!element.disabled && element.name) {
				key = element.name; value = $(element).getValue();
				if (value != null && element.type != 'file' && (element.type != 'submit' || (!submitted &&
						submit !== false && (!submit || key == submit) && (submitted = true)))) {
					if (key in result) {
						// a key is already present; construct an array of values
						if (!Object.isArray(result[key])) result[key] = [result[key]];
						result[key].push(value);
					}
					else result[key] = value;
				}
			}
			return result;
		});

		return options.hash ? data : Object.toQueryString(data);
	}
};

Form.Methods = {
	serialize: function(form, options) {
		return Form.serializeElements(Form.getElements(form), options);
	},

	getElements: function(form) {
		return $A($(form).getElementsByTagName('*')).inject([],
			function(elements, child) {
				if (Form.Element.Serializers[child.tagName.toLowerCase()])
					elements.push(Element.extend(child));
				return elements;
			}
		);
	},

	getInputs: function(form, typeName, name) {
		form = $(form);
		var inputs = form.getElementsByTagName('input');

		if (!typeName && !name) return $A(inputs).map(Element.extend);

		for (var i = 0, matchingInputs = [], length = inputs.length; i < length; i++) {
			var input = inputs[i];
			if ((typeName && input.type != typeName) || (name && input.name != name))
				continue;
			matchingInputs.push(Element.extend(input));
		}

		return matchingInputs;
	},

	disable: function(form) {
		form = $(form);
		Form.getElements(form).invoke('disable');
		return form;
	},

	enable: function(form) {
		form = $(form);
		Form.getElements(form).invoke('enable');
		return form;
	},

	findFirstElement: function(form) {
		var elements = $(form).getElements().findAll(function(element) {
			return 'hidden' != element.type && !element.disabled;
		});
		var firstByIndex = elements.findAll(function(element) {
			return element.hasAttribute('tabIndex') && element.tabIndex >= 0;
		}).sortBy(function(element) { return element.tabIndex }).first();

		return firstByIndex ? firstByIndex : elements.find(function(element) {
			return ['input', 'select', 'textarea'].include(element.tagName.toLowerCase());
		});
	},

	focusFirstElement: function(form) {
		form = $(form);
		form.findFirstElement().activate();
		return form;
	},

	request: function(form, options) {
		form = $(form), options = Object.clone(options || { });

		var params = options.parameters, action = form.readAttribute('action') || '';
		if (action.blank()) action = window.location.href;
		options.parameters = form.serialize(true);

		if (params) {
			if (Object.isString(params)) params = params.toQueryParams();
			Object.extend(options.parameters, params);
		}

		if (form.hasAttribute('method') && !options.method)
			options.method = form.method;

		return new Ajax.Request(action, options);
	}
};

/*--------------------------------------------------------------------------*/

Form.Element = {
	focus: function(element) {
		$(element).focus();
		return element;
	},

	select: function(element) {
		$(element).select();
		return element;
	}
};

Form.Element.Methods = {
	serialize: function(element) {
		element = $(element);
		if (!element.disabled && element.name) {
			var value = element.getValue();
			if (value != undefined) {
				var pair = { };
				pair[element.name] = value;
				return Object.toQueryString(pair);
			}
		}
		return '';
	},

	getValue: function(element) {
		element = $(element);
		var method = element.tagName.toLowerCase();
		return Form.Element.Serializers[method](element);
	},

	setValue: function(element, value) {
		element = $(element);
		var method = element.tagName.toLowerCase();
		Form.Element.Serializers[method](element, value);
		return element;
	},

	clear: function(element) {
		$(element).value = '';
		return element;
	},

	present: function(element) {
		return $(element).value != '';
	},

	activate: function(element) {
		element = $(element);
		try {
			element.focus();
			if (element.select && (element.tagName.toLowerCase() != 'input' ||
					!['button', 'reset', 'submit'].include(element.type)))
				element.select();
		} catch (e) { }
		return element;
	},

	disable: function(element) {
		element = $(element);
		element.disabled = true;
		return element;
	},

	enable: function(element) {
		element = $(element);
		element.disabled = false;
		return element;
	}
};

/*--------------------------------------------------------------------------*/

var Field = Form.Element;
var $F = Form.Element.Methods.getValue;

/*--------------------------------------------------------------------------*/

Form.Element.Serializers = {
	input: function(element, value) {
		switch (element.type.toLowerCase()) {
			case 'checkbox':
			case 'radio':
				return Form.Element.Serializers.inputSelector(element, value);
			default:
				return Form.Element.Serializers.textarea(element, value);
		}
	},

	inputSelector: function(element, value) {
		if (Object.isUndefined(value)) return element.checked ? element.value : null;
		else element.checked = !!value;
	},

	textarea: function(element, value) {
		if (Object.isUndefined(value)) return element.value;
		else element.value = value;
	},

	select: function(element, value) {
		if (Object.isUndefined(value))
			return this[element.type == 'select-one' ?
				'selectOne' : 'selectMany'](element);
		else {
			var opt, currentValue, single = !Object.isArray(value);
			for (var i = 0, length = element.length; i < length; i++) {
				opt = element.options[i];
				currentValue = this.optionValue(opt);
				if (single) {
					if (currentValue == value) {
						opt.selected = true;
						return;
					}
				}
				else opt.selected = value.include(currentValue);
			}
		}
	},

	selectOne: function(element) {
		var index = element.selectedIndex;
		return index >= 0 ? this.optionValue(element.options[index]) : null;
	},

	selectMany: function(element) {
		var values, length = element.length;
		if (!length) return null;

		for (var i = 0, values = []; i < length; i++) {
			var opt = element.options[i];
			if (opt.selected) values.push(this.optionValue(opt));
		}
		return values;
	},

	optionValue: function(opt) {
		// extend element because hasAttribute may not be native
		return Element.extend(opt).hasAttribute('value') ? opt.value : opt.text;
	}
};

/*--------------------------------------------------------------------------*/

Abstract.TimedObserver = Class.create(PeriodicalExecuter, {
	initialize: function($super, element, frequency, callback) {
		$super(callback, frequency);
		this.element   = $(element);
		this.lastValue = this.getValue();
	},

	execute: function() {
		var value = this.getValue();
		if (Object.isString(this.lastValue) && Object.isString(value) ?
				this.lastValue != value : String(this.lastValue) != String(value)) {
			this.callback(this.element, value);
			this.lastValue = value;
		}
	}
});

Form.Element.Observer = Class.create(Abstract.TimedObserver, {
	getValue: function() {
		return Form.Element.getValue(this.element);
	}
});

Form.Observer = Class.create(Abstract.TimedObserver, {
	getValue: function() {
		return Form.serialize(this.element);
	}
});

/*--------------------------------------------------------------------------*/

Abstract.EventObserver = Class.create({
	initialize: function(element, callback) {
		this.element  = $(element);
		this.callback = callback;

		this.lastValue = this.getValue();
		if (this.element.tagName.toLowerCase() == 'form')
			this.registerFormCallbacks();
		else
			this.registerCallback(this.element);
	},

	onElementEvent: function() {
		var value = this.getValue();
		if (this.lastValue != value) {
			this.callback(this.element, value);
			this.lastValue = value;
		}
	},

	registerFormCallbacks: function() {
		Form.getElements(this.element).each(this.registerCallback, this);
	},

	registerCallback: function(element) {
		if (element.type) {
			switch (element.type.toLowerCase()) {
				case 'checkbox':
				case 'radio':
					Event.observe(element, 'click', this.onElementEvent.bind(this));
					break;
				default:
					Event.observe(element, 'change', this.onElementEvent.bind(this));
					break;
			}
		}
	}
});

Form.Element.EventObserver = Class.create(Abstract.EventObserver, {
	getValue: function() {
		return Form.Element.getValue(this.element);
	}
});

Form.EventObserver = Class.create(Abstract.EventObserver, {
	getValue: function() {
		return Form.serialize(this.element);
	}
});
if (!window.Event) var Event = { };

Object.extend(Event, {
	KEY_BACKSPACE: 8,
	KEY_TAB:       9,
	KEY_RETURN:   13,
	KEY_ESC:      27,
	KEY_LEFT:     37,
	KEY_UP:       38,
	KEY_RIGHT:    39,
	KEY_DOWN:     40,
	KEY_DELETE:   46,
	KEY_HOME:     36,
	KEY_END:      35,
	KEY_PAGEUP:   33,
	KEY_PAGEDOWN: 34,
	KEY_INSERT:   45,

	cache: { },

	relatedTarget: function(event) {
		var element;
		switch(event.type) {
			case 'mouseover': element = event.fromElement; break;
			case 'mouseout':  element = event.toElement;   break;
			default: return null;
		}
		return Element.extend(element);
	}
});

Event.Methods = (function() {
	var isButton;

	if (Prototype.Browser.IE) {
		var buttonMap = { 0: 1, 1: 4, 2: 2 };
		isButton = function(event, code) {
			return event.button == buttonMap[code];
		};

	} else if (Prototype.Browser.WebKit) {
		isButton = function(event, code) {
			switch (code) {
				case 0: return event.which == 1 && !event.metaKey;
				case 1: return event.which == 1 && event.metaKey;
				default: return false;
			}
		};

	} else {
		isButton = function(event, code) {
			return event.which ? (event.which === code + 1) : (event.button === code);
		};
	}

	return {
		isLeftClick:   function(event) { return isButton(event, 0) },
		isMiddleClick: function(event) { return isButton(event, 1) },
		isRightClick:  function(event) { return isButton(event, 2) },

		element: function(event) {
			event = Event.extend(event);

			var node          = event.target,
					type          = event.type,
					currentTarget = event.currentTarget;

			if (currentTarget && currentTarget.tagName) {
				// Firefox screws up the "click" event when moving between radio buttons
				// via arrow keys. It also screws up the "load" and "error" events on images,
				// reporting the document as the target instead of the original image.
				if (type === 'load' || type === 'error' ||
					(type === 'click' && currentTarget.tagName.toLowerCase() === 'input'
						&& currentTarget.type === 'radio'))
							node = currentTarget;
			}
			if (node.nodeType == Node.TEXT_NODE) node = node.parentNode;
			return Element.extend(node);
		},

		findElement: function(event, expression) {
			var element = Event.element(event);
			if (!expression) return element;
			var elements = [element].concat(element.ancestors());
			return Selector.findElement(elements, expression, 0);
		},

		pointer: function(event) {
			var docElement = document.documentElement,
			body = document.body || { scrollLeft: 0, scrollTop: 0 };
			return {
				x: event.pageX || (event.clientX +
					(docElement.scrollLeft || body.scrollLeft) -
					(docElement.clientLeft || 0)),
				y: event.pageY || (event.clientY +
					(docElement.scrollTop || body.scrollTop) -
					(docElement.clientTop || 0))
			};
		},

		pointerX: function(event) { return Event.pointer(event).x },
		pointerY: function(event) { return Event.pointer(event).y },

		stop: function(event) {
			Event.extend(event);
			event.preventDefault();
			event.stopPropagation();
			event.stopped = true;
		}
	};
})();

Event.extend = (function() {
	var methods = Object.keys(Event.Methods).inject({ }, function(m, name) {
		m[name] = Event.Methods[name].methodize();
		return m;
	});

	if (Prototype.Browser.IE) {
		Object.extend(methods, {
			stopPropagation: function() { this.cancelBubble = true },
			preventDefault:  function() { this.returnValue = false },
			inspect: function() { return "[object Event]" }
		});

		return function(event) {
			if (!event) return false;
			if (event._extendedByPrototype) return event;

			event._extendedByPrototype = Prototype.emptyFunction;
			var pointer = Event.pointer(event);
			Object.extend(event, {
				target: event.srcElement,
				relatedTarget: Event.relatedTarget(event),
				pageX:  pointer.x,
				pageY:  pointer.y
			});
			return Object.extend(event, methods);
		};

	} else {
		Event.prototype = Event.prototype || document.createEvent("HTMLEvents")['__proto__'];
		Object.extend(Event.prototype, methods);
		return Prototype.K;
	}
})();

Object.extend(Event, (function() {
	var cache = Event.cache;

	function getEventID(element) {
		if (element._prototypeEventID) return element._prototypeEventID[0];
		arguments.callee.id = arguments.callee.id || 1;
		return element._prototypeEventID = [++arguments.callee.id];
	}

	function getDOMEventName(eventName) {
		if (eventName && eventName.include(':')) return "dataavailable";
		return eventName;
	}

	function getCacheForID(id) {
		return cache[id] = cache[id] || { };
	}

	function getWrappersForEventName(id, eventName) {
		var c = getCacheForID(id);
		return c[eventName] = c[eventName] || [];
	}

	function createWrapper(element, eventName, handler) {
		var id = getEventID(element);
		var c = getWrappersForEventName(id, eventName);
		if (c.pluck("handler").include(handler)) return false;

		var wrapper = function(event) {
			if (!Event || !Event.extend ||
				(event.eventName && event.eventName != eventName))
					return false;

			Event.extend(event);
			handler.call(element, event);
		};

		wrapper.handler = handler;
		c.push(wrapper);
		return wrapper;
	}

	function findWrapper(id, eventName, handler) {
		var c = getWrappersForEventName(id, eventName);
		return c.find(function(wrapper) { return wrapper.handler == handler });
	}

	function destroyWrapper(id, eventName, handler) {
		var c = getCacheForID(id);
		if (!c[eventName]) return false;
		c[eventName] = c[eventName].without(findWrapper(id, eventName, handler));
	}

	function destroyCache() {
		for (var id in cache)
			for (var eventName in cache[id])
				cache[id][eventName] = null;
	}


	// Internet Explorer needs to remove event handlers on page unload
	// in order to avoid memory leaks.
	if (window.attachEvent) {
		window.attachEvent("onunload", destroyCache);
	}

	// Safari has a dummy event handler on page unload so that it won't
	// use its bfcache. Safari <= 3.1 has an issue with restoring the "document"
	// object when page is returned to via the back button using its bfcache.
	if (Prototype.Browser.WebKit) {
		window.addEventListener('unload', Prototype.emptyFunction, false);
	}

	return {
		observe: function(element, eventName, handler) {
			element = $(element);
			var name = getDOMEventName(eventName);

			var wrapper = createWrapper(element, eventName, handler);
			if (!wrapper) return element;

			if (element.addEventListener) {
				element.addEventListener(name, wrapper, false);
			} else {
				element.attachEvent("on" + name, wrapper);
			}

			return element;
		},

		stopObserving: function(element, eventName, handler) {
			element = $(element);
			var id = getEventID(element), name = getDOMEventName(eventName);

			if (!handler && eventName) {
				getWrappersForEventName(id, eventName).each(function(wrapper) {
					element.stopObserving(eventName, wrapper.handler);
				});
				return element;

			} else if (!eventName) {
				Object.keys(getCacheForID(id)).each(function(eventName) {
					element.stopObserving(eventName);
				});
				return element;
			}

			var wrapper = findWrapper(id, eventName, handler);
			if (!wrapper) return element;

			if (element.removeEventListener) {
				element.removeEventListener(name, wrapper, false);
			} else {
				element.detachEvent("on" + name, wrapper);
			}

			destroyWrapper(id, eventName, handler);

			return element;
		},

		fire: function(element, eventName, memo) {
			element = $(element);
			if (element == document && document.createEvent && !element.dispatchEvent)
				element = document.documentElement;

			var event;
			if (document.createEvent) {
				event = document.createEvent("HTMLEvents");
				event.initEvent("dataavailable", true, true);
			} else {
				event = document.createEventObject();
				event.eventType = "ondataavailable";
			}

			event.eventName = eventName;
			event.memo = memo || { };

			if (document.createEvent) {
				element.dispatchEvent(event);
			} else {
				element.fireEvent(event.eventType, event);
			}

			return Event.extend(event);
		}
	};
})());

Object.extend(Event, Event.Methods);

Element.addMethods({
	fire:          Event.fire,
	observe:       Event.observe,
	stopObserving: Event.stopObserving
});

Object.extend(document, {
	fire:          Element.Methods.fire.methodize(),
	observe:       Element.Methods.observe.methodize(),
	stopObserving: Element.Methods.stopObserving.methodize(),
	loaded:        false
});

(function() {
	/* Support for the DOMContentLoaded event is based on work by Dan Webb,
		Matthias Miller, Dean Edwards and John Resig. */

	var timer;

	function fireContentLoadedEvent() {
		if (document.loaded) return;
		if (timer) window.clearInterval(timer);
		document.fire("dom:loaded");
		document.loaded = true;
	}

	if (document.addEventListener) {
		if (Prototype.Browser.WebKit) {
			timer = window.setInterval(function() {
				if (/loaded|complete/.test(document.readyState))
					fireContentLoadedEvent();
			}, 0);

			Event.observe(window, "load", fireContentLoadedEvent);

		} else {
			document.addEventListener("DOMContentLoaded",
				fireContentLoadedEvent, false);
		}

	} else {
		document.write("<script id=__onDOMContentLoaded defer src=//:><\/script>");
		$("__onDOMContentLoaded").onreadystatechange = function() {
			if (this.readyState == "complete") {
				this.onreadystatechange = null;
				fireContentLoadedEvent();
			}
		};
	}
})();
/*------------------------------- DEPRECATED -------------------------------*/

Hash.toQueryString = Object.toQueryString;

var Toggle = { display: Element.toggle };

Element.Methods.childOf = Element.Methods.descendantOf;

var Insertion = {
	Before: function(element, content) {
		return Element.insert(element, {before:content});
	},

	Top: function(element, content) {
		return Element.insert(element, {top:content});
	},

	Bottom: function(element, content) {
		return Element.insert(element, {bottom:content});
	},

	After: function(element, content) {
		return Element.insert(element, {after:content});
	}
};

var $continue = new Error('"throw $continue" is deprecated, use "return" instead');

// This should be moved to script.aculo.us; notice the deprecated methods
// further below, that map to the newer Element methods.
var Position = {
	// set to true if needed, warning: firefox performance problems
	// NOT neeeded for page scrolling, only if draggable contained in
	// scrollable elements
	includeScrollOffsets: false,

	// must be called before calling withinIncludingScrolloffset, every time the
	// page is scrolled
	prepare: function() {
		this.deltaX =  window.pageXOffset
								|| document.documentElement.scrollLeft
								|| document.body.scrollLeft
								|| 0;
		this.deltaY =  window.pageYOffset
								|| document.documentElement.scrollTop
								|| document.body.scrollTop
								|| 0;
	},

	// caches x/y coordinate pair to use with overlap
	within: function(element, x, y) {
		if (this.includeScrollOffsets)
			return this.withinIncludingScrolloffsets(element, x, y);
		this.xcomp = x;
		this.ycomp = y;
		this.offset = Element.cumulativeOffset(element);

		return (y >= this.offset[1] &&
						y <  this.offset[1] + element.offsetHeight &&
						x >= this.offset[0] &&
						x <  this.offset[0] + element.offsetWidth);
	},

	withinIncludingScrolloffsets: function(element, x, y) {
		var offsetcache = Element.cumulativeScrollOffset(element);

		this.xcomp = x + offsetcache[0] - this.deltaX;
		this.ycomp = y + offsetcache[1] - this.deltaY;
		this.offset = Element.cumulativeOffset(element);

		return (this.ycomp >= this.offset[1] &&
						this.ycomp <  this.offset[1] + element.offsetHeight &&
						this.xcomp >= this.offset[0] &&
						this.xcomp <  this.offset[0] + element.offsetWidth);
	},

	// within must be called directly before
	overlap: function(mode, element) {
		if (!mode) return 0;
		if (mode == 'vertical')
			return ((this.offset[1] + element.offsetHeight) - this.ycomp) /
				element.offsetHeight;
		if (mode == 'horizontal')
			return ((this.offset[0] + element.offsetWidth) - this.xcomp) /
				element.offsetWidth;
	},

	// Deprecation layer -- use newer Element methods now (1.5.2).

	cumulativeOffset: Element.Methods.cumulativeOffset,

	positionedOffset: Element.Methods.positionedOffset,

	absolutize: function(element) {
		Position.prepare();
		return Element.absolutize(element);
	},

	relativize: function(element) {
		Position.prepare();
		return Element.relativize(element);
	},

	realOffset: Element.Methods.cumulativeScrollOffset,

	offsetParent: Element.Methods.getOffsetParent,

	page: Element.Methods.viewportOffset,

	clone: function(source, target, options) {
		options = options || { };
		return Element.clonePosition(target, source, options);
	}
};

/*--------------------------------------------------------------------------*/

if (!document.getElementsByClassName) document.getElementsByClassName = function(instanceMethods){
	function iter(name) {
		return name.blank() ? null : "[contains(concat(' ', @class, ' '), ' " + name + " ')]";
	}

	instanceMethods.getElementsByClassName = Prototype.BrowserFeatures.XPath ?
	function(element, className) {
		className = className.toString().strip();
		var cond = /\s/.test(className) ? $w(className).map(iter).join('') : iter(className);
		return cond ? document._getElementsByXPath('.//*' + cond, element) : [];
	} : function(element, className) {
		className = className.toString().strip();
		var elements = [], classNames = (/\s/.test(className) ? $w(className) : null);
		if (!classNames && !className) return elements;

		var nodes = $(element).getElementsByTagName('*');
		className = ' ' + className + ' ';

		for (var i = 0, child, cn; child = nodes[i]; i++) {
			if (child.className && (cn = ' ' + child.className + ' ') && (cn.include(className) ||
					(classNames && classNames.all(function(name) {
						return !name.toString().blank() && cn.include(' ' + name + ' ');
					}))))
				elements.push(Element.extend(child));
		}
		return elements;
	};

	return function(className, parentElement) {
		return $(parentElement || document.body).getElementsByClassName(className);
	};
}(Element.Methods);

/*--------------------------------------------------------------------------*/

Element.ClassNames = Class.create();
Element.ClassNames.prototype = {
	initialize: function(element) {
		this.element = $(element);
	},

	_each: function(iterator) {
		this.element.className.split(/\s+/).select(function(name) {
			return name.length > 0;
		})._each(iterator);
	},

	set: function(className) {
		this.element.className = className;
	},

	add: function(classNameToAdd) {
		if (this.include(classNameToAdd)) return;
		this.set($A(this).concat(classNameToAdd).join(' '));
	},

	remove: function(classNameToRemove) {
		if (!this.include(classNameToRemove)) return;
		this.set($A(this).without(classNameToRemove).join(' '));
	},

	toString: function() {
		return $A(this).join(' ');
	}
};

Object.extend(Element.ClassNames.prototype, Enumerable);

/*--------------------------------------------------------------------------*/

Element.addMethods();// script.aculo.us scriptaculous.js v1.8.2, Tue Nov 18 18:30:58 +0100 2008

// Copyright (c) 2005-2008 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
// For details, see the script.aculo.us web site: http://script.aculo.us/

var Scriptaculous = {
	Version: '1.8.2',
	require: function(libraryName) {
		// inserting via DOM fails in Safari 2.0, so brute force approach
		document.write('<script type="text/javascript" src="'+libraryName+'"><\/script>');
	},
	REQUIRED_PROTOTYPE: '1.6.0.3',
	load: function() {
		function convertVersionString(versionString) {
			var v = versionString.replace(/_.*|\./g, '');
			v = parseInt(v + '0'.times(4-v.length));
			return versionString.indexOf('_') > -1 ? v-1 : v;
		}

		if((typeof Prototype=='undefined') ||
			(typeof Element == 'undefined') ||
			(typeof Element.Methods=='undefined') ||
			(convertVersionString(Prototype.Version) <
				convertVersionString(Scriptaculous.REQUIRED_PROTOTYPE)))
			throw("script.aculo.us requires the Prototype JavaScript framework >= " +
				Scriptaculous.REQUIRED_PROTOTYPE);

		var js = /scriptaculous\.js(\?.*)?$/;
		$$('head script[src]').findAll(function(s) {
			return s.src.match(js);
		}).each(function(s) {
			var path = s.src.replace(js, ''),
			includes = s.src.match(/\?.*load=([a-z,]*)/);
			(includes ? includes[1] : 'builder,effects,dragdrop,controls,slider,sound').split(',').each(
			function(include) { Scriptaculous.require(path+include+'.js') });
		});
	}
};

Scriptaculous.load();//\/////
//\  overLIB 4.21 - You may not remove or change this notice.
//\  Copyright Erik Bosrup 1998-2004. All rights reserved.
//\
//\  Contributors are listed on the homepage.
//\  This file might be old, always check for the latest version at:
//\  http://www.bosrup.com/web/overlib/
//\
//\  Please read the license agreement (available through the link above)
//\  before using overLIB. Direct any licensing questions to erik@bosrup.com.
//\
//\  Do not sell this as your own work or remove this copyright notice.
//\  For full details on copying or changing this script please read the
//\  license agreement at the link above. Please give credit on sites that
//\  use overLIB and submit changes of the script so other people can use
//\  them as well.
//   $Revision: 1.119 $                $Date: 2005/07/02 23:41:44 $
//\/////
//\mini

////////
// PRE-INIT
// Ignore these lines, configuration is below.
////////
var olLoaded = 0;var pmStart = 10000000; var pmUpper = 10001000; var pmCount = pmStart+1; var pmt=''; var pms = new Array(); var olInfo = new Info('4.21', 1);
var FREPLACE = 0; var FBEFORE = 1; var FAFTER = 2; var FALTERNATE = 3; var FCHAIN=4;
var olHideForm=0;  // parameter for hiding SELECT and ActiveX elements in IE5.5+
var olHautoFlag = 0;  // flags for over-riding VAUTO and HAUTO if corresponding
var olVautoFlag = 0;  // positioning commands are used on the command line
var hookPts = new Array(), postParse = new Array(), cmdLine = new Array(), runTime = new Array();
// for plugins
registerCommands('donothing,inarray,caparray,sticky,background,noclose,caption,left,right,center,offsetx,offsety,fgcolor,bgcolor,textcolor,capcolor,closecolor,width,border,cellpad,status,autostatus,autostatuscap,height,closetext,snapx,snapy,fixx,fixy,relx,rely,fgbackground,bgbackground,padx,pady,fullhtml,above,below,capicon,textfont,captionfont,closefont,textsize,captionsize,closesize,timeout,function,delay,hauto,vauto,closeclick,wrap,followmouse,mouseoff,closetitle,cssoff,compatmode,cssclass,fgclass,bgclass,textfontclass,captionfontclass,closefontclass');

////////
// DEFAULT CONFIGURATION
// Settings you want everywhere are set here. All of this can also be
// changed on your html page or through an overLIB call.
////////
if (typeof ol_fgcolor=='undefined') var ol_fgcolor="#CCCCFF";
if (typeof ol_bgcolor=='undefined') var ol_bgcolor="#333399";
if (typeof ol_textcolor=='undefined') var ol_textcolor="#000000";
if (typeof ol_capcolor=='undefined') var ol_capcolor="#FFFFFF";
if (typeof ol_closecolor=='undefined') var ol_closecolor="#9999FF";
if (typeof ol_textfont=='undefined') var ol_textfont="Verdana,Arial,Helvetica";
if (typeof ol_captionfont=='undefined') var ol_captionfont="Verdana,Arial,Helvetica";
if (typeof ol_closefont=='undefined') var ol_closefont="Verdana,Arial,Helvetica";
if (typeof ol_textsize=='undefined') var ol_textsize="1";
if (typeof ol_captionsize=='undefined') var ol_captionsize="1";
if (typeof ol_closesize=='undefined') var ol_closesize="1";
if (typeof ol_width=='undefined') var ol_width="200";
if (typeof ol_border=='undefined') var ol_border="1";
if (typeof ol_cellpad=='undefined') var ol_cellpad=2;
if (typeof ol_offsetx=='undefined') var ol_offsetx=10;
if (typeof ol_offsety=='undefined') var ol_offsety=10;
if (typeof ol_text=='undefined') var ol_text="Default Text";
if (typeof ol_cap=='undefined') var ol_cap="";
if (typeof ol_sticky=='undefined') var ol_sticky=0;
if (typeof ol_background=='undefined') var ol_background="";
if (typeof ol_close=='undefined') var ol_close="Close";
if (typeof ol_hpos=='undefined') var ol_hpos=RIGHT;
if (typeof ol_status=='undefined') var ol_status="";
if (typeof ol_autostatus=='undefined') var ol_autostatus=0;
if (typeof ol_height=='undefined') var ol_height=-1;
if (typeof ol_snapx=='undefined') var ol_snapx=0;
if (typeof ol_snapy=='undefined') var ol_snapy=0;
if (typeof ol_fixx=='undefined') var ol_fixx=-1;
if (typeof ol_fixy=='undefined') var ol_fixy=-1;
if (typeof ol_relx=='undefined') var ol_relx=null;
if (typeof ol_rely=='undefined') var ol_rely=null;
if (typeof ol_fgbackground=='undefined') var ol_fgbackground="";
if (typeof ol_bgbackground=='undefined') var ol_bgbackground="";
if (typeof ol_padxl=='undefined') var ol_padxl=1;
if (typeof ol_padxr=='undefined') var ol_padxr=1;
if (typeof ol_padyt=='undefined') var ol_padyt=1;
if (typeof ol_padyb=='undefined') var ol_padyb=1;
if (typeof ol_fullhtml=='undefined') var ol_fullhtml=0;
if (typeof ol_vpos=='undefined') var ol_vpos=BELOW;
if (typeof ol_aboveheight=='undefined') var ol_aboveheight=0;
if (typeof ol_capicon=='undefined') var ol_capicon="";
if (typeof ol_frame=='undefined') var ol_frame=self;
if (typeof ol_timeout=='undefined') var ol_timeout=0;
if (typeof ol_function=='undefined') var ol_function=null;
if (typeof ol_delay=='undefined') var ol_delay=0;
if (typeof ol_hauto=='undefined') var ol_hauto=0;
if (typeof ol_vauto=='undefined') var ol_vauto=0;
if (typeof ol_closeclick=='undefined') var ol_closeclick=0;
if (typeof ol_wrap=='undefined') var ol_wrap=0;
if (typeof ol_followmouse=='undefined') var ol_followmouse=1;
if (typeof ol_mouseoff=='undefined') var ol_mouseoff=0;
if (typeof ol_closetitle=='undefined') var ol_closetitle='Close';
if (typeof ol_compatmode=='undefined') var ol_compatmode=0;
if (typeof ol_css=='undefined') var ol_css=CSSOFF;
if (typeof ol_fgclass=='undefined') var ol_fgclass="";
if (typeof ol_bgclass=='undefined') var ol_bgclass="";
if (typeof ol_textfontclass=='undefined') var ol_textfontclass="";
if (typeof ol_captionfontclass=='undefined') var ol_captionfontclass="";
if (typeof ol_closefontclass=='undefined') var ol_closefontclass="";

////////
// ARRAY CONFIGURATION
////////

// You can use these arrays to store popup text here instead of in the html.
if (typeof ol_texts=='undefined') var ol_texts = new Array("Text 0", "Text 1");
if (typeof ol_caps=='undefined') var ol_caps = new Array("Caption 0", "Caption 1");

////////
// END OF CONFIGURATION
// Don't change anything below this line, all configuration is above.
////////





////////
// INIT
////////
// Runtime variables init. Don't change for config!
var o3_text="";
var o3_cap="";
var o3_sticky=0;
var o3_background="";
var o3_close="Close";
var o3_hpos=RIGHT;
var o3_offsetx=2;
var o3_offsety=2;
var o3_fgcolor="";
var o3_bgcolor="";
var o3_textcolor="";
var o3_capcolor="";
var o3_closecolor="";
var o3_width=100;
var o3_border=1;
var o3_cellpad=2;
var o3_status="";
var o3_autostatus=0;
var o3_height=-1;
var o3_snapx=0;
var o3_snapy=0;
var o3_fixx=-1;
var o3_fixy=-1;
var o3_relx=null;
var o3_rely=null;
var o3_fgbackground="";
var o3_bgbackground="";
var o3_padxl=0;
var o3_padxr=0;
var o3_padyt=0;
var o3_padyb=0;
var o3_fullhtml=0;
var o3_vpos=BELOW;
var o3_aboveheight=0;
var o3_capicon="";
var o3_textfont="Verdana,Arial,Helvetica";
var o3_captionfont="Verdana,Arial,Helvetica";
var o3_closefont="Verdana,Arial,Helvetica";
var o3_textsize="1";
var o3_captionsize="1";
var o3_closesize="1";
var o3_frame=self;
var o3_timeout=0;
var o3_timerid=0;
var o3_allowmove=0;
var o3_function=null;
var o3_delay=0;
var o3_delayid=0;
var o3_hauto=0;
var o3_vauto=0;
var o3_closeclick=0;
var o3_wrap=0;
var o3_followmouse=1;
var o3_mouseoff=0;
var o3_closetitle='';
var o3_compatmode=0;
var o3_css=CSSOFF;
var o3_fgclass="";
var o3_bgclass="";
var o3_textfontclass="";
var o3_captionfontclass="";
var o3_closefontclass="";

// Display state variables
var o3_x = 0;
var o3_y = 0;
var o3_showingsticky = 0;
var o3_removecounter = 0;

// Our layer
var over = null;
var fnRef, hoveringSwitch = false;
var olHideDelay;

// Decide browser version
var isMac = (navigator.userAgent.indexOf("Mac") != -1);
var olOp = (navigator.userAgent.toLowerCase().indexOf('opera') > -1 && document.createTextNode);  // Opera 7
var olNs4 = (navigator.appName=='Netscape' && parseInt(navigator.appVersion) == 4);
var olNs6 = (document.getElementById) ? true : false;
var olKq = (olNs6 && /konqueror/i.test(navigator.userAgent));
var olIe4 = (document.all) ? true : false;
var olIe5 = false;
var olIe55 = false; // Added additional variable to identify IE5.5+
var docRoot = 'document.body';

// Resize fix for NS4.x to keep track of layer
if (olNs4) {
	var oW = window.innerWidth;
	var oH = window.innerHeight;
	window.onresize = function() { if (oW != window.innerWidth || oH != window.innerHeight) location.reload(); }
}

// Microsoft Stupidity Check(tm).
if (olIe4) {
	var agent = navigator.userAgent;
	if (/MSIE/.test(agent)) {
		var versNum = parseFloat(agent.match(/MSIE[ ](\d\.\d+)\.*/i)[1]);
		if (versNum >= 5){
			olIe5=true;
			olIe55=(versNum>=5.5&&!olOp) ? true : false;
			if (olNs6) olNs6=false;
		}
	}
	if (olNs6) olIe4 = false;
}

// Check for compatability mode.
if (document.compatMode && document.compatMode == 'CSS1Compat') {
	docRoot= ((olIe4 && !olOp) ? 'document.documentElement' : docRoot);
}

// Add window onload handlers to indicate when all modules have been loaded
// For Netscape 6+ and Mozilla, uses addEventListener method on the window object
// For IE it uses the attachEvent method of the window object and for Netscape 4.x
// it sets the window.onload handler to the OLonload_handler function for Bubbling
if(window.addEventListener) window.addEventListener("load",OLonLoad_handler,false);
else if (window.attachEvent) window.attachEvent("onload",OLonLoad_handler);

var capExtent;

////////
// PUBLIC FUNCTIONS
////////

// overlib(arg0,...,argN)
// Loads parameters into global runtime variables.
function overlib(  ) {
	if (!olLoaded || isExclusive(overlib.arguments)) return true;
	if (olCheckMouseCapture) olMouseCapture();
	if (over) {
		over = (typeof over.id != 'string') ? o3_frame.document.all['overDiv'] : over;
		cClick();
	}

	// Load defaults to runtime.
	olHideDelay=0;
	o3_text=ol_text;
	o3_cap=ol_cap;
	o3_sticky=ol_sticky;
	o3_background=ol_background;
	o3_close=ol_close;
	o3_hpos=ol_hpos;
	o3_offsetx=ol_offsetx;
	o3_offsety=ol_offsety;
	o3_fgcolor=ol_fgcolor;
	o3_bgcolor=ol_bgcolor;
	o3_textcolor=ol_textcolor;
	o3_capcolor=ol_capcolor;
	o3_closecolor=ol_closecolor;
	o3_width=ol_width;
	o3_border=ol_border;
	o3_cellpad=ol_cellpad;
	o3_status=ol_status;
	o3_autostatus=ol_autostatus;
	o3_height=ol_height;
	o3_snapx=ol_snapx;
	o3_snapy=ol_snapy;
	o3_fixx=ol_fixx;
	o3_fixy=ol_fixy;
	o3_relx=ol_relx;
	o3_rely=ol_rely;
	o3_fgbackground=ol_fgbackground;
	o3_bgbackground=ol_bgbackground;
	o3_padxl=ol_padxl;
	o3_padxr=ol_padxr;
	o3_padyt=ol_padyt;
	o3_padyb=ol_padyb;
	o3_fullhtml=ol_fullhtml;
	o3_vpos=ol_vpos;
	o3_aboveheight=ol_aboveheight;
	o3_capicon=ol_capicon;
	o3_textfont=ol_textfont;
	o3_captionfont=ol_captionfont;
	o3_closefont=ol_closefont;
	o3_textsize=ol_textsize;
	o3_captionsize=ol_captionsize;
	o3_closesize=ol_closesize;
	o3_timeout=ol_timeout;
	o3_function=ol_function;
	o3_delay=ol_delay;
	o3_hauto=ol_hauto;
	o3_vauto=ol_vauto;
	o3_closeclick=ol_closeclick;
	o3_wrap=ol_wrap;
	o3_followmouse=ol_followmouse;
	o3_mouseoff=ol_mouseoff;
	o3_closetitle=ol_closetitle;
	o3_css=ol_css;
	o3_compatmode=ol_compatmode;
	o3_fgclass=ol_fgclass;
	o3_bgclass=ol_bgclass;
	o3_textfontclass=ol_textfontclass;
	o3_captionfontclass=ol_captionfontclass;
	o3_closefontclass=ol_closefontclass;

	setRunTimeVariables();

	fnRef = '';



	// Special for frame support, over must be reset...
	o3_frame = ol_frame;

	if(!(over=createDivContainer())) return false;

	parseTokens('o3_', overlib.arguments);
	if (!postParseChecks()) return false;

	if (o3_delay == 0) {
		return runHook("olMain", FREPLACE);
	} else {
		o3_delayid = setTimeout("runHook('olMain', FREPLACE)", o3_delay);
		return false;
	}
}

// Clears popups if appropriate
function nd(time) {
	if (olLoaded && !isExclusive()) {
		hideDelay(time);  // delay popup close if time specified

		if (o3_removecounter >= 1) { o3_showingsticky = 0 };

		if (o3_showingsticky == 0) {
			o3_allowmove = 0;
			if (over != null && o3_timerid == 0) runHook("hideObject", FREPLACE, over);
		} else {
			o3_removecounter++;
		}
	}

	return true;
}

// The Close onMouseOver function for stickies
function cClick() {
	if (olLoaded) {
		runHook("hideObject", FREPLACE, over);
		o3_showingsticky = 0;
	}
	return false;
}

// Method for setting page specific defaults.
function overlib_pagedefaults() {
	parseTokens('ol_', overlib_pagedefaults.arguments);
}


////////
// OVERLIB MAIN FUNCTION
////////

// This function decides what it is we want to display and how we want it done.
function olMain() {
	var layerhtml, styleType;
	runHook("olMain", FBEFORE);

	if (o3_background!="" || o3_fullhtml) {
		// Use background instead of box.
		layerhtml = runHook('ol_content_background', FALTERNATE, o3_css, o3_text, o3_background, o3_fullhtml);
	} else {
		// They want a popup box.
		styleType = (pms[o3_css-1-pmStart] == "cssoff" || pms[o3_css-1-pmStart] == "cssclass");

		// Prepare popup background
		if (o3_fgbackground != "") o3_fgbackground = "background=\""+o3_fgbackground+"\"";
		if (o3_bgbackground != "") o3_bgbackground = (styleType ? "background=\""+o3_bgbackground+"\"" : o3_bgbackground);

		// Prepare popup colors
		if (o3_fgcolor != "") o3_fgcolor = (styleType ? "bgcolor=\""+o3_fgcolor+"\"" : o3_fgcolor);
		if (o3_bgcolor != "") o3_bgcolor = (styleType ? "bgcolor=\""+o3_bgcolor+"\"" : o3_bgcolor);

		// Prepare popup height
		if (o3_height > 0) o3_height = (styleType ? "height=\""+o3_height+"\"" : o3_height);
		else o3_height = "";

		// Decide which kinda box.
		if (o3_cap=="") {
			// Plain
			layerhtml = runHook('ol_content_simple', FALTERNATE, o3_css, o3_text);
		} else {
			// With caption
			if (o3_sticky) {
				// Show close text
				layerhtml = runHook('ol_content_caption', FALTERNATE, o3_css, o3_text, o3_cap, o3_close);
			} else {
				// No close text
				layerhtml = runHook('ol_content_caption', FALTERNATE, o3_css, o3_text, o3_cap, "");
			}
		}
	}

	// We want it to stick!
	if (o3_sticky) {
		if (o3_timerid > 0) {
			clearTimeout(o3_timerid);
			o3_timerid = 0;
		}
		o3_showingsticky = 1;
		o3_removecounter = 0;
	}

	// Created a separate routine to generate the popup to make it easier
	// to implement a plugin capability
	if (!runHook("createPopup", FREPLACE, layerhtml)) return false;

	// Prepare status bar
	if (o3_autostatus > 0) {
		o3_status = o3_text;
		if (o3_autostatus > 1) o3_status = o3_cap;
	}

	// When placing the layer the first time, even stickies may be moved.
	o3_allowmove = 0;

	// Initiate a timer for timeout
	if (o3_timeout > 0) {
		if (o3_timerid > 0) clearTimeout(o3_timerid);
		o3_timerid = setTimeout("cClick()", o3_timeout);
	}

	// Show layer
	runHook("disp", FREPLACE, o3_status);
	runHook("olMain", FAFTER);

	return (olOp && event && event.type == 'mouseover' && !o3_status) ? '' : (o3_status != '');
}

////////
// LAYER GENERATION FUNCTIONS
////////
// These functions just handle popup content with tags that should adhere to the W3C standards specification.

// Makes simple table without caption
function ol_content_simple(text) {
	var cpIsMultiple = /,/.test(o3_cellpad);
	return text;
}

// Makes table with caption and optional close link
function ol_content_caption(text,title,close) {
	var nameId, txt, cpIsMultiple = /,/.test(o3_cellpad);
	var closing, closeevent;

	closing = "";
	closeevent = "onmouseover";
	if (o3_closeclick == 1) closeevent = (o3_closetitle ? "title='" + o3_closetitle +"'" : "") + " onclick";
	if (o3_capicon != "") {
		nameId = ' hspace = \"5\"'+' align = \"middle\" alt = \"\"';
		if (typeof o3_dragimg != 'undefined' && o3_dragimg) nameId =' hspace=\"5\"'+' name=\"'+o3_dragimg+'\" id=\"'+o3_dragimg+'\" align=\"middle\" alt=\"Drag Enabled\" title=\"Drag Enabled\"';
		o3_capicon = '<img src=\"'+o3_capicon+'\"'+nameId+' />';
	}

	if (close != "")
		closing = '<td '+(!o3_compatmode && o3_closefontclass ? 'class="'+o3_closefontclass : 'align="RIGHT')+'"><a href="javascript:return '+fnRef+'cClick();"'+((o3_compatmode && o3_closefontclass) ? ' class="' + o3_closefontclass + '" ' : ' ')+closeevent+'="return '+fnRef+'cClick();">'+(o3_closefontclass ? '' : wrapStr(0,o3_closesize,'close'))+close+(o3_closefontclass ? '' : wrapStr(1,o3_closesize,'close'))+'</a></td>';
	txt = '<table width="'+o3_width+ '" border="0" cellpadding="'+o3_border+'" cellspacing="0" '+(o3_bgclass ? 'class="'+o3_bgclass+'"' : o3_bgcolor+' '+o3_bgbackground+' '+o3_height)+'><tr><td><table width="100%" border="0" cellpadding="2" cellspacing="0"><tr><td'+(o3_captionfontclass ? ' class="'+o3_captionfontclass+'">' : '>')+(o3_captionfontclass ? '' : '<b>'+wrapStr(0,o3_captionsize,'caption'))+o3_capicon+title+(o3_captionfontclass ? '' : wrapStr(1,o3_captionsize)+'</b>')+'</td>'+closing+'</tr></table><table width="100%" border="0" '+((olNs4||!cpIsMultiple) ? 'cellpadding="'+o3_cellpad+'" ' : '')+'cellspacing="0" '+(o3_fgclass ? 'class="'+o3_fgclass+'"' : o3_fgcolor+' '+o3_fgbackground+' '+o3_height)+'><tr><td valign="TOP"'+(o3_textfontclass ? ' class="'+o3_textfontclass+'">' :((!olNs4&&cpIsMultiple) ? ' style="'+setCellPadStr(o3_cellpad)+'">' : '>'))+(o3_textfontclass ? '' : wrapStr(0,o3_textsize,'text'))+text+(o3_textfontclass ? '' : wrapStr(1,o3_textsize)) + '</td></tr></table></td></tr></table>';

	set_background("");
	return txt;
}

// Sets the background picture,padding and lots more. :)
function ol_content_background(text,picture,hasfullhtml) {
	if (hasfullhtml) {
		txt=text;
	} else {
		txt='<table width="'+o3_width+'" border="0" cellpadding="0" cellspacing="0" height="'+o3_height+'"><tr><td colspan="3" height="'+o3_padyt+'"></td></tr><tr><td width="'+o3_padxl+'"></td><td style="text-align:left;" valign="TOP" width="'+(o3_width-o3_padxl-o3_padxr)+(o3_textfontclass ? '" class="'+o3_textfontclass : '')+'">'+(o3_textfontclass ? '' : wrapStr(0,o3_textsize,'text'))+text+(o3_textfontclass ? '' : wrapStr(1,o3_textsize))+'</td><td width="'+o3_padxr+'"></td></tr><tr><td colspan="3" height="'+o3_padyb+'"></td></tr></table>';
	}

	set_background(picture);
	return txt;
}

// Loads a picture into the div.
function set_background(pic) {
	if (pic == "") {
		if (olNs4) {
			over.background.src = null;
		} else if (over.style) {
			over.style.backgroundImage = "none";
		}
	} else {
		if (olNs4) {
			over.background.src = pic;
		} else if (over.style) {
			over.style.width=o3_width + 'px';
			over.style.backgroundImage = "url("+pic+")";
		}
	}
}

////////
// HANDLING FUNCTIONS
////////
var olShowId=-1;

// Displays the popup
function disp(statustext) {
	runHook("disp", FBEFORE);

	if (o3_allowmove == 0) {
		runHook("placeLayer", FREPLACE);
		(olNs6&&olShowId<0) ? olShowId=setTimeout("runHook('showObject', FREPLACE, over)", 1) : runHook("showObject", FREPLACE, over);
		o3_allowmove = (o3_sticky || o3_followmouse==0) ? 0 : 1;
	}

	runHook("disp", FAFTER);

	if (statustext != "") self.status = statustext;
}

// Creates the actual popup structure
function createPopup(lyrContent){
	runHook("createPopup", FBEFORE);

	if (o3_wrap) {
		var wd,ww,theObj = (olNs4 ? over : over.style);
		theObj.top = theObj.left = ((olIe4&&!olOp) ? 0 : -10000) + (!olNs4 ? 'px' : 0);
		layerWrite(lyrContent);
		wd = (olNs4 ? over.clip.width : over.offsetWidth);
		if (wd > (ww=windowWidth())) {
			lyrContent=lyrContent.replace(/\&nbsp;/g, ' ');
			o3_width=ww;
			o3_wrap=0;
		}
	}

	layerWrite(lyrContent);

	// Have to set o3_width for placeLayer() routine if o3_wrap is turned on
	if (o3_wrap) o3_width=(olNs4 ? over.clip.width : over.offsetWidth);

	runHook("createPopup", FAFTER, lyrContent);

	return true;
}

// Decides where we want the popup.
function placeLayer() {
	var placeX, placeY, widthFix = 0;

	// HORIZONTAL PLACEMENT, re-arranged to work in Safari
	if (o3_frame.innerWidth) widthFix=18;
	iwidth = windowWidth();

	// Horizontal scroll offset
	winoffset=(olIe4) ? eval('o3_frame.'+docRoot+'.scrollLeft') : o3_frame.pageXOffset;

	placeX = runHook('horizontalPlacement',FCHAIN,iwidth,winoffset,widthFix);

	// VERTICAL PLACEMENT, re-arranged to work in Safari
	if (o3_frame.innerHeight) {
		iheight=o3_frame.innerHeight;
	} else if (eval('o3_frame.'+docRoot)&&eval("typeof o3_frame."+docRoot+".clientHeight=='number'")&&eval('o3_frame.'+docRoot+'.clientHeight')) {
		iheight=eval('o3_frame.'+docRoot+'.clientHeight');
	}

	// Vertical scroll offset
	scrolloffset=(olIe4) ? eval('o3_frame.'+docRoot+'.scrollTop') : o3_frame.pageYOffset;
	placeY = runHook('verticalPlacement',FCHAIN,iheight,scrolloffset);

	// Actually move the object.
	repositionTo(over, placeX, placeY);
}

// Moves the layer
function olMouseMove(e) {
	var e = (e) ? e : event;

	if (e.pageX) {
		o3_x = e.pageX;
		o3_y = e.pageY;
	} else if (e.clientX) {
		o3_x = eval('e.clientX+o3_frame.'+docRoot+'.scrollLeft');
		o3_y = eval('e.clientY+o3_frame.'+docRoot+'.scrollTop');
	}

	if (o3_allowmove == 1) runHook("placeLayer", FREPLACE);

	// MouseOut handler
	if (hoveringSwitch && !olNs4 && runHook("cursorOff", FREPLACE)) {
		(olHideDelay ? hideDelay(olHideDelay) : cClick());
		hoveringSwitch = !hoveringSwitch;
	}
}

// Fake function for 3.0 users.
function no_overlib() { return ver3fix; }

// Capture the mouse and chain other scripts.
function olMouseCapture() {
	capExtent = document;
	var fN, str = '', l, k, f, wMv, sS, mseHandler = olMouseMove;
	var re = /function[ ]*(\w*)\(/;

	wMv = (!olIe4 && window.onmousemove);
	if (document.onmousemove || wMv) {
		if (wMv) capExtent = window;
		f = capExtent.onmousemove.toString();
		fN = f.match(re);
		if (fN == null) {
			str = f+'(e); ';
		} else if (fN[1] == 'anonymous' || fN[1] == 'olMouseMove' || (wMv && fN[1] == 'onmousemove')) {
			if (!olOp && wMv) {
				l = f.indexOf('{')+1;
				k = f.lastIndexOf('}');
				sS = f.substring(l,k);
				if ((l = sS.indexOf('(')) != -1) {
					sS = sS.substring(0,l).replace(/^\s+/,'').replace(/\s+$/,'');
					if (eval("typeof " + sS + " == 'undefined'")) window.onmousemove = null;
					else str = sS + '(e);';
				}
			}
			if (!str) {
				olCheckMouseCapture = false;
				return;
			}
		} else {
			if (fN[1]) str = fN[1]+'(e); ';
			else {
				l = f.indexOf('{')+1;
				k = f.lastIndexOf('}');
				str = f.substring(l,k) + '\n';
			}
		}
		str += 'olMouseMove(e); ';
		mseHandler = new Function('e', str);
	}

	capExtent.onmousemove = mseHandler;
	if (olNs4) capExtent.captureEvents(Event.MOUSEMOVE);
}

////////
// PARSING FUNCTIONS
////////

// Does the actual command parsing.
function parseTokens(pf, ar) {
	// What the next argument is expected to be.
	var v, i, mode=-1, par = (pf != 'ol_');
	var fnMark = (par && !ar.length ? 1 : 0);

	for (i = 0; i < ar.length; i++) {
		if (mode < 0) {
			// Arg is maintext,unless its a number between pmStart and pmUpper
			// then its a command.
			if (typeof ar[i] == 'number' && ar[i] > pmStart && ar[i] < pmUpper) {
				fnMark = (par ? 1 : 0);
				i--;   // backup one so that the next block can parse it
			} else {
				switch(pf) {
					case 'ol_':
						ol_text = ar[i].toString();
						break;
					default:
						o3_text=ar[i].toString();
				}
			}
			mode = 0;
		} else {
			// Note: NS4 doesn't like switch cases with vars.
			if (ar[i] >= pmCount || ar[i]==DONOTHING) { continue; }
			if (ar[i]==INARRAY) { fnMark = 0; eval(pf+'text=ol_texts['+ar[++i]+'].toString()'); continue; }
			if (ar[i]==CAPARRAY) { eval(pf+'cap=ol_caps['+ar[++i]+'].toString()'); continue; }
			if (ar[i]==STICKY) { if (pf!='ol_') eval(pf+'sticky=1'); continue; }
			if (ar[i]==BACKGROUND) { eval(pf+'background="'+ar[++i]+'"'); continue; }
			if (ar[i]==NOCLOSE) { if (pf!='ol_') opt_NOCLOSE(); continue; }
			if (ar[i]==CAPTION) { eval(pf+"cap='"+escSglQuote(ar[++i])+"'"); continue; }
			if (ar[i]==CENTER || ar[i]==LEFT || ar[i]==RIGHT) { eval(pf+'hpos='+ar[i]); if(pf!='ol_') olHautoFlag=1; continue; }
			if (ar[i]==OFFSETX) { eval(pf+'offsetx='+ar[++i]); continue; }
			if (ar[i]==OFFSETY) { eval(pf+'offsety='+ar[++i]); continue; }
			if (ar[i]==FGCOLOR) { eval(pf+'fgcolor="'+ar[++i]+'"'); continue; }
			if (ar[i]==BGCOLOR) { eval(pf+'bgcolor="'+ar[++i]+'"'); continue; }
			if (ar[i]==TEXTCOLOR) { eval(pf+'textcolor="'+ar[++i]+'"'); continue; }
			if (ar[i]==CAPCOLOR) { eval(pf+'capcolor="'+ar[++i]+'"'); continue; }
			if (ar[i]==CLOSECOLOR) { eval(pf+'closecolor="'+ar[++i]+'"'); continue; }
			if (ar[i]==WIDTH) { eval(pf+'width='+ar[++i]); continue; }
			if (ar[i]==BORDER) { eval(pf+'border='+ar[++i]); continue; }
			if (ar[i]==CELLPAD) { i=opt_MULTIPLEARGS(++i,ar,(pf+'cellpad')); continue; }
			if (ar[i]==STATUS) { eval(pf+"status='"+escSglQuote(ar[++i])+"'"); continue; }
			if (ar[i]==AUTOSTATUS) { eval(pf +'autostatus=('+pf+'autostatus == 1) ? 0 : 1'); continue; }
			if (ar[i]==AUTOSTATUSCAP) { eval(pf +'autostatus=('+pf+'autostatus == 2) ? 0 : 2'); continue; }
			if (ar[i]==HEIGHT) { eval(pf+'height='+pf+'aboveheight='+ar[++i]); continue; } // Same param again.
			if (ar[i]==CLOSETEXT) { eval(pf+"close='"+escSglQuote(ar[++i])+"'"); continue; }
			if (ar[i]==SNAPX) { eval(pf+'snapx='+ar[++i]); continue; }
			if (ar[i]==SNAPY) { eval(pf+'snapy='+ar[++i]); continue; }
			if (ar[i]==FIXX) { eval(pf+'fixx='+ar[++i]); continue; }
			if (ar[i]==FIXY) { eval(pf+'fixy='+ar[++i]); continue; }
			if (ar[i]==RELX) { eval(pf+'relx='+ar[++i]); continue; }
			if (ar[i]==RELY) { eval(pf+'rely='+ar[++i]); continue; }
			if (ar[i]==FGBACKGROUND) { eval(pf+'fgbackground="'+ar[++i]+'"'); continue; }
			if (ar[i]==BGBACKGROUND) { eval(pf+'bgbackground="'+ar[++i]+'"'); continue; }
			if (ar[i]==PADX) { eval(pf+'padxl='+ar[++i]); eval(pf+'padxr='+ar[++i]); continue; }
			if (ar[i]==PADY) { eval(pf+'padyt='+ar[++i]); eval(pf+'padyb='+ar[++i]); continue; }
			if (ar[i]==FULLHTML) { if (pf!='ol_') eval(pf+'fullhtml=1'); continue; }
			if (ar[i]==BELOW || ar[i]==ABOVE) { eval(pf+'vpos='+ar[i]); if (pf!='ol_') olVautoFlag=1; continue; }
			if (ar[i]==CAPICON) { eval(pf+'capicon="'+ar[++i]+'"'); continue; }
			if (ar[i]==TEXTFONT) { eval(pf+"textfont='"+escSglQuote(ar[++i])+"'"); continue; }
			if (ar[i]==CAPTIONFONT) { eval(pf+"captionfont='"+escSglQuote(ar[++i])+"'"); continue; }
			if (ar[i]==CLOSEFONT) { eval(pf+"closefont='"+escSglQuote(ar[++i])+"'"); continue; }
			if (ar[i]==TEXTSIZE) { eval(pf+'textsize="'+ar[++i]+'"'); continue; }
			if (ar[i]==CAPTIONSIZE) { eval(pf+'captionsize="'+ar[++i]+'"'); continue; }
			if (ar[i]==CLOSESIZE) { eval(pf+'closesize="'+ar[++i]+'"'); continue; }
			if (ar[i]==TIMEOUT) { eval(pf+'timeout='+ar[++i]); continue; }
			if (ar[i]==FUNCTION) { if (pf=='ol_') { if (typeof ar[i+1]!='number') { v=ar[++i]; ol_function=(typeof v=='function' ? v : null); }} else {fnMark = 0; v = null; if (typeof ar[i+1]!='number') v = ar[++i];  opt_FUNCTION(v); } continue; }
			if (ar[i]==DELAY) { eval(pf+'delay='+ar[++i]); continue; }
			if (ar[i]==HAUTO) { eval(pf+'hauto=('+pf+'hauto == 0) ? 1 : 0'); continue; }
			if (ar[i]==VAUTO) { eval(pf+'vauto=('+pf+'vauto == 0) ? 1 : 0'); continue; }
			if (ar[i]==CLOSECLICK) { eval(pf +'closeclick=('+pf+'closeclick == 0) ? 1 : 0'); continue; }
			if (ar[i]==WRAP) { eval(pf +'wrap=('+pf+'wrap == 0) ? 1 : 0'); continue; }
			if (ar[i]==FOLLOWMOUSE) { eval(pf +'followmouse=('+pf+'followmouse == 1) ? 0 : 1'); continue; }
			if (ar[i]==MOUSEOFF) { eval(pf +'mouseoff=('+pf+'mouseoff==0) ? 1 : 0'); v=ar[i+1]; if (pf != 'ol_' && eval(pf+'mouseoff') && typeof v == 'number' && (v < pmStart || v > pmUpper)) olHideDelay=ar[++i]; continue; }
			if (ar[i]==CLOSETITLE) { eval(pf+"closetitle='"+escSglQuote(ar[++i])+"'"); continue; }
			if (ar[i]==CSSOFF||ar[i]==CSSCLASS) { eval(pf+'css='+ar[i]); continue; }
			if (ar[i]==COMPATMODE) { eval(pf+'compatmode=('+pf+'compatmode==0) ? 1 : 0'); continue; }
			if (ar[i]==FGCLASS) { eval(pf+'fgclass="'+ar[++i]+'"'); continue; }
			if (ar[i]==BGCLASS) { eval(pf+'bgclass="'+ar[++i]+'"'); continue; }
			if (ar[i]==TEXTFONTCLASS) { eval(pf+'textfontclass="'+ar[++i]+'"'); continue; }
			if (ar[i]==CAPTIONFONTCLASS) { eval(pf+'captionfontclass="'+ar[++i]+'"'); continue; }
			if (ar[i]==CLOSEFONTCLASS) { eval(pf+'closefontclass="'+ar[++i]+'"'); continue; }
			i = parseCmdLine(pf, i, ar);
		}
	}

	if (fnMark && o3_function) o3_text = o3_function();

	if ((pf == 'o3_') && o3_wrap) {
		o3_width = 0;

		var tReg=/<.*\n*>/ig;
		if (!tReg.test(o3_text)) o3_text = o3_text.replace(/[ ]+/g, '&nbsp;');
		if (!tReg.test(o3_cap))o3_cap = o3_cap.replace(/[ ]+/g, '&nbsp;');
	}
	if ((pf == 'o3_') && o3_sticky) {
		if (!o3_close && (o3_frame != ol_frame)) o3_close = ol_close;
		if (o3_mouseoff && (o3_frame == ol_frame)) opt_NOCLOSE(' ');
	}
}


////////
// LAYER FUNCTIONS
////////

// Writes to a layer
function layerWrite(txt) {
	txt += "\n";
	if (olNs4) {
		var lyr = o3_frame.document.layers['overDiv'].document
		lyr.write(txt)
		lyr.close()
	} else if (typeof over.innerHTML != 'undefined') {
		if (olIe5 && isMac) over.innerHTML = '';
		over.innerHTML = txt;
	} else {
		range = o3_frame.document.createRange();
		range.setStartAfter(over);
		domfrag = range.createContextualFragment(txt);

		while (over.hasChildNodes()) {
			over.removeChild(over.lastChild);
		}

		over.appendChild(domfrag);
	}
}

// Make an object visible
function showObject(obj) {
	runHook("showObject", FBEFORE);

	var theObj=(olNs4 ? obj : obj.style);
	theObj.visibility = 'visible';

	runHook("showObject", FAFTER);
}

// Hides an object
function hideObject(obj) {
	runHook("hideObject", FBEFORE);

	var theObj=(olNs4 ? obj : obj.style);
	if (olNs6 && olShowId>0) { clearTimeout(olShowId); olShowId=0; }
	theObj.visibility = 'hidden';
	theObj.top = theObj.left = ((olIe4&&!olOp) ? 0 : -10000) + (!olNs4 ? 'px' : 0);

	if (o3_timerid > 0) clearTimeout(o3_timerid);
	if (o3_delayid > 0) clearTimeout(o3_delayid);

	o3_timerid = 0;
	o3_delayid = 0;
	self.status = "";

	if (obj.onmouseout||obj.onmouseover) {
		if (olNs4) obj.releaseEvents(Event.MOUSEOUT || Event.MOUSEOVER);
		obj.onmouseout = obj.onmouseover = null;
	}

	runHook("hideObject", FAFTER);
}

// Move a layer
function repositionTo(obj, xL, yL) {
	var theObj=(olNs4 ? obj : obj.style);
	theObj.left = xL + (!olNs4 ? 'px' : 0);
	theObj.top = yL + (!olNs4 ? 'px' : 0);
}

// Check position of cursor relative to overDiv DIVision; mouseOut function
function cursorOff() {
	var left = parseInt(over.style.left);
	var top = parseInt(over.style.top);
	var right = left + (over.offsetWidth >= parseInt(o3_width) ? over.offsetWidth : parseInt(o3_width));
	var bottom = top + (over.offsetHeight >= o3_aboveheight ? over.offsetHeight : o3_aboveheight);

	if (o3_x < left || o3_x > right || o3_y < top || o3_y > bottom) return true;

	return false;
}


////////
// COMMAND FUNCTIONS
////////

// Calls callme or the default function.
function opt_FUNCTION(callme) {
	o3_text = (callme ? (typeof callme=='string' ? (/.+\(.*\)/.test(callme) ? eval(callme) : callme) : callme()) : (o3_function ? o3_function() : 'No Function'));

	return 0;
}

// Handle hovering
function opt_NOCLOSE(unused) {
	if (!unused) o3_close = "";

	if (olNs4) {
		over.captureEvents(Event.MOUSEOUT || Event.MOUSEOVER);
		over.onmouseover = function () { if (o3_timerid > 0) { clearTimeout(o3_timerid); o3_timerid = 0; } }
		over.onmouseout = function (e) { if (olHideDelay) hideDelay(olHideDelay); else cClick(e); }
	} else {
		over.onmouseover = function () {hoveringSwitch = true; if (o3_timerid > 0) { clearTimeout(o3_timerid); o3_timerid =0; } }
	}

	return 0;
}

// Function to scan command line arguments for multiples
function opt_MULTIPLEARGS(i, args, parameter) {
	var k=i, re, pV, str='';

	for(k=i; k<args.length; k++) {
		if(typeof args[k] == 'number' && args[k]>pmStart) break;
		str += args[k] + ',';
	}
	if (str) str = str.substring(0,--str.length);

	k--;  // reduce by one so the for loop this is in works correctly
	pV=(olNs4 && /cellpad/i.test(parameter)) ? str.split(',')[0] : str;
	eval(parameter + '="' + pV + '"');

	return k;
}

// Remove &nbsp; in texts when done.
function nbspCleanup() {
	if (o3_wrap) {
		o3_text = o3_text.replace(/\&nbsp;/g, ' ');
		o3_cap = o3_cap.replace(/\&nbsp;/g, ' ');
	}
}

// Escape embedded single quotes in text strings
function escSglQuote(str) {
	return str.toString().replace(/'/g,"\\'");
}

// Onload handler for window onload event
function OLonLoad_handler(e) {
	var re = /\w+\(.*\)[;\s]+/g, olre = /overlib\(|nd\(|cClick\(/, fn, l, i;

	if(!olLoaded) olLoaded=1;

	// Remove it for Gecko based browsers
	if(window.removeEventListener && e.eventPhase == 3) window.removeEventListener("load",OLonLoad_handler,false);
	else if(window.detachEvent) { // and for IE and Opera 4.x but execute calls to overlib, nd, or cClick()
		window.detachEvent("onload",OLonLoad_handler);
		var fN = document.body.getAttribute('onload');
		if (fN) {
			fN=fN.toString().match(re);
			if (fN && fN.length) {
				for (i=0; i<fN.length; i++) {
					if (/anonymous/.test(fN[i])) continue;
					while((l=fN[i].search(/\)[;\s]+/)) != -1) {
						fn=fN[i].substring(0,l+1);
						fN[i] = fN[i].substring(l+2);
						if (olre.test(fn)) eval(fn);
					}
				}
			}
		}
	}
}

// Wraps strings in Layer Generation Functions with the correct tags
//    endWrap true(if end tag) or false if start tag
//    fontSizeStr - font size string such as '1' or '10px'
//    whichString is being wrapped -- 'text', 'caption', or 'close'
function wrapStr(endWrap,fontSizeStr,whichString) {
	var fontStr, fontColor, isClose=((whichString=='close') ? 1 : 0), hasDims=/[%\-a-z]+$/.test(fontSizeStr);
	fontSizeStr = (olNs4) ? (!hasDims ? fontSizeStr : '1') : fontSizeStr;
	if (endWrap) return (hasDims&&!olNs4) ? (isClose ? '</span>' : '</div>') : '</font>';
	else {
		fontStr='o3_'+whichString+'font';
		fontColor='o3_'+((whichString=='caption')? 'cap' : whichString)+'color';
		return (hasDims&&!olNs4) ? (isClose ? '<span style="font-family: '+quoteMultiNameFonts(eval(fontStr))+'; color: '+eval(fontColor)+'; font-size: '+fontSizeStr+';">' : '<div style="font-family: '+quoteMultiNameFonts(eval(fontStr))+'; color: '+eval(fontColor)+'; font-size: '+fontSizeStr+';">') : '<font face="'+eval(fontStr)+'" color="'+eval(fontColor)+'" size="'+(parseInt(fontSizeStr)>7 ? '7' : fontSizeStr)+'">';
	}
}

// Quotes Multi word font names; needed for CSS Standards adherence in font-family
function quoteMultiNameFonts(theFont) {
	var v, pM=theFont.split(',');
	for (var i=0; i<pM.length; i++) {
		v=pM[i];
		v=v.replace(/^\s+/,'').replace(/\s+$/,'');
		if(/\s/.test(v) && !/['"]/.test(v)) {
			v="\'"+v+"\'";
			pM[i]=v;
		}
	}
	return pM.join();
}

// dummy function which will be overridden
function isExclusive(args) {
	return false;
}

// Sets cellpadding style string value
function setCellPadStr(parameter) {
	var Str='', j=0, ary = new Array(), top, bottom, left, right;

	Str+='padding: ';
	ary=parameter.replace(/\s+/g,'').split(',');

	switch(ary.length) {
		case 2:
			top=bottom=ary[j];
			left=right=ary[++j];
			break;
		case 3:
			top=ary[j];
			left=right=ary[++j];
			bottom=ary[++j];
			break;
		case 4:
			top=ary[j];
			right=ary[++j];
			bottom=ary[++j];
			left=ary[++j];
			break;
	}

	Str+= ((ary.length==1) ? ary[0] + 'px;' : top + 'px ' + right + 'px ' + bottom + 'px ' + left + 'px;');

	return Str;
}

// function will delay close by time milliseconds
function hideDelay(time) {
	if (time&&!o3_delay) {
		if (o3_timerid > 0) clearTimeout(o3_timerid);

		o3_timerid=setTimeout("cClick()",(o3_timeout=time));
	}
}

// Was originally in the placeLayer() routine; separated out for future ease
function horizontalPlacement(browserWidth, horizontalScrollAmount, widthFix) {
	var placeX, iwidth=browserWidth, winoffset=horizontalScrollAmount;
	var parsedWidth = parseInt(o3_width);

	if (o3_fixx > -1 || o3_relx != null) {
		// Fixed position
		placeX=(o3_relx != null ? ( o3_relx < 0 ? winoffset +o3_relx+ iwidth - parsedWidth - widthFix : winoffset+o3_relx) : o3_fixx);
	} else {
		// If HAUTO, decide what to use.
		if (o3_hauto == 1) {
			if ((o3_x - winoffset) > (iwidth / 2)) {
				o3_hpos = LEFT;
			} else {
				o3_hpos = RIGHT;
			}
		}

		// From mouse
		if (o3_hpos == CENTER) { // Center
			placeX = o3_x+o3_offsetx-(parsedWidth/2);

			if (placeX < winoffset) placeX = winoffset;
		}

		if (o3_hpos == RIGHT) { // Right
			placeX = o3_x+o3_offsetx;

			if ((placeX+parsedWidth) > (winoffset+iwidth - widthFix)) {
				placeX = iwidth+winoffset - parsedWidth - widthFix;
				if (placeX < 0) placeX = 0;
			}
		}
		if (o3_hpos == LEFT) { // Left
			placeX = o3_x-o3_offsetx-parsedWidth;
			if (placeX < winoffset) placeX = winoffset;
		}

		// Snapping!
		if (o3_snapx > 1) {
			var snapping = placeX % o3_snapx;

			if (o3_hpos == LEFT) {
				placeX = placeX - (o3_snapx+snapping);
			} else {
				// CENTER and RIGHT
				placeX = placeX+(o3_snapx - snapping);
			}

			if (placeX < winoffset) placeX = winoffset;
		}
	}

	return placeX;
}

// was originally in the placeLayer() routine; separated out for future ease
function verticalPlacement(browserHeight,verticalScrollAmount) {
	var placeY, iheight=browserHeight, scrolloffset=verticalScrollAmount;
	var parsedHeight=(o3_aboveheight ? parseInt(o3_aboveheight) : (olNs4 ? over.clip.height : over.offsetHeight));

	if (o3_fixy > -1 || o3_rely != null) {
		// Fixed position
		placeY=(o3_rely != null ? (o3_rely < 0 ? scrolloffset+o3_rely+iheight - parsedHeight : scrolloffset+o3_rely) : o3_fixy);
	} else {
		// If VAUTO, decide what to use.
		if (o3_vauto == 1) {
			if ((o3_y - scrolloffset) > (iheight / 2) && o3_vpos == BELOW && (o3_y + parsedHeight + o3_offsety - (scrolloffset + iheight) > 0)) {
				o3_vpos = ABOVE;
			} else if (o3_vpos == ABOVE && (o3_y - (parsedHeight + o3_offsety) - scrolloffset < 0)) {
				o3_vpos = BELOW;
			}
		}

		// From mouse
		if (o3_vpos == ABOVE) {
			if (o3_aboveheight == 0) o3_aboveheight = parsedHeight;

			placeY = o3_y - (o3_aboveheight+o3_offsety);
			if (placeY < scrolloffset) placeY = scrolloffset;
		} else {
			// BELOW
			placeY = o3_y+o3_offsety;
		}

		// Snapping!
		if (o3_snapy > 1) {
			var snapping = placeY % o3_snapy;

			if (o3_aboveheight > 0 && o3_vpos == ABOVE) {
				placeY = placeY - (o3_snapy+snapping);
			} else {
				placeY = placeY+(o3_snapy - snapping);
			}

			if (placeY < scrolloffset) placeY = scrolloffset;
		}
	}

	return placeY;
}

// checks positioning flags
function checkPositionFlags() {
	if (olHautoFlag) olHautoFlag = o3_hauto=0;
	if (olVautoFlag) olVautoFlag = o3_vauto=0;
	return true;
}

// get Browser window width
function windowWidth() {
	var w;
	if (o3_frame.innerWidth) w=o3_frame.innerWidth;
	else if (eval('o3_frame.'+docRoot)&&eval("typeof o3_frame."+docRoot+".clientWidth=='number'")&&eval('o3_frame.'+docRoot+'.clientWidth'))
		w=eval('o3_frame.'+docRoot+'.clientWidth');
	return w;
}

// create the div container for popup content if it doesn't exist
function createDivContainer(id,frm,zValue) {
	id = (id || 'overDiv'), frm = (frm || o3_frame), zValue = (zValue || 1000);
	var objRef, divContainer = layerReference(id);

	if (divContainer == null) {
		if (olNs4) {
			divContainer = frm.document.layers[id] = new Layer(window.innerWidth, frm);
			objRef = divContainer;
		} else {
			var body = (olIe4 ? frm.document.all.tags('BODY')[0] : frm.document.getElementsByTagName("BODY")[0]);
			if (olIe4&&!document.getElementById) {
				body.insertAdjacentHTML("beforeEnd",'<div id="'+id+'"></div>');
				divContainer=layerReference(id);
			} else {
				divContainer = frm.document.createElement("DIV");
				divContainer.id = id;
				body.appendChild(divContainer);
			}
			objRef = divContainer.style;
		}

		objRef.position = 'absolute';
		objRef.visibility = 'hidden';
		objRef.zIndex = zValue;
		if (olIe4&&!olOp) objRef.left = objRef.top = '0px';
		else objRef.left = objRef.top =  -10000 + (!olNs4 ? 'px' : 0);
	}

	new Effect.Opacity('overDiv', {duration:0.1, from:1, to:1});
	return divContainer;
}

// get reference to a layer with ID=id
function layerReference(id) {
	return (olNs4 ? o3_frame.document.layers[id] : (document.all ? o3_frame.document.all[id] : o3_frame.document.getElementById(id)));
}
////////
//  UTILITY FUNCTIONS
////////

// Checks if something is a function.
function isFunction(fnRef) {
	var rtn = true;

	if (typeof fnRef == 'object') {
		for (var i = 0; i < fnRef.length; i++) {
			if (typeof fnRef[i]=='function') continue;
			rtn = false;
			break;
		}
	} else if (typeof fnRef != 'function') {
		rtn = false;
	}

	return rtn;
}

// Converts an array into an argument string for use in eval.
function argToString(array, strtInd, argName) {
	var jS = strtInd, aS = '', ar = array;
	argName=(argName ? argName : 'ar');

	if (ar.length > jS) {
		for (var k = jS; k < ar.length; k++) aS += argName+'['+k+'], ';
		aS = aS.substring(0, aS.length-2);
	}

	return aS;
}

// Places a hook in the correct position in a hook point.
function reOrder(hookPt, fnRef, order) {
	var newPt = new Array(), match, i, j;

	if (!order || typeof order == 'undefined' || typeof order == 'number') return hookPt;

	if (typeof order=='function') {
		if (typeof fnRef=='object') {
			newPt = newPt.concat(fnRef);
		} else {
			newPt[newPt.length++]=fnRef;
		}

		for (i = 0; i < hookPt.length; i++) {
			match = false;
			if (typeof fnRef == 'function' && hookPt[i] == fnRef) {
				continue;
			} else {
				for(j = 0; j < fnRef.length; j++) if (hookPt[i] == fnRef[j]) {
					match = true;
					break;
				}
			}
			if (!match) newPt[newPt.length++] = hookPt[i];
		}

		newPt[newPt.length++] = order;

	} else if (typeof order == 'object') {
		if (typeof fnRef == 'object') {
			newPt = newPt.concat(fnRef);
		} else {
			newPt[newPt.length++] = fnRef;
		}

		for (j = 0; j < hookPt.length; j++) {
			match = false;
			if (typeof fnRef == 'function' && hookPt[j] == fnRef) {
				continue;
			} else {
				for (i = 0; i < fnRef.length; i++) if (hookPt[j] == fnRef[i]) {
					match = true;
					break;
				}
			}
			if (!match) newPt[newPt.length++]=hookPt[j];
		}

		for (i = 0; i < newPt.length; i++) hookPt[i] = newPt[i];
		newPt.length = 0;

		for (j = 0; j < hookPt.length; j++) {
			match = false;
			for (i = 0; i < order.length; i++) {
				if (hookPt[j] == order[i]) {
					match = true;
					break;
				}
			}
			if (!match) newPt[newPt.length++] = hookPt[j];
		}
		newPt = newPt.concat(order);
	}

	hookPt = newPt;

	return hookPt;
}

////////
//  PLUGIN ACTIVATION FUNCTIONS
////////

// Runs plugin functions to set runtime variables.
function setRunTimeVariables(){
	if (typeof runTime != 'undefined' && runTime.length) {
		for (var k = 0; k < runTime.length; k++) {
			runTime[k]();
		}
	}
}

// Runs plugin functions to parse commands.
function parseCmdLine(pf, i, args) {
	if (typeof cmdLine != 'undefined' && cmdLine.length) {
		for (var k = 0; k < cmdLine.length; k++) {
			var j = cmdLine[k](pf, i, args);
			if (j >- 1) {
				i = j;
				break;
			}
		}
	}

	return i;
}

// Runs plugin functions to do things after parse.
function postParseChecks(pf,args){
	if (typeof postParse != 'undefined' && postParse.length) {
		for (var k = 0; k < postParse.length; k++) {
			if (postParse[k](pf,args)) continue;
			return false;  // end now since have an error
		}
	}
	return true;
}


////////
//  PLUGIN REGISTRATION FUNCTIONS
////////

// Registers commands and creates constants.
function registerCommands(cmdStr) {
	if (typeof cmdStr!='string') return;

	var pM = cmdStr.split(',');
	pms = pms.concat(pM);

	for (var i = 0; i< pM.length; i++) {
		eval(pM[i].toUpperCase()+'='+pmCount++);
	}
}

// Registers no-parameter commands
function registerNoParameterCommands(cmdStr) {
	if (!cmdStr && typeof cmdStr != 'string') return;
	pmt=(!pmt) ? cmdStr : pmt + ',' + cmdStr;
}

// Register a function to hook at a certain point.
function registerHook(fnHookTo, fnRef, hookType, optPm) {
	var hookPt, last = typeof optPm;

	if (fnHookTo == 'plgIn'||fnHookTo == 'postParse') return;
	if (typeof hookPts[fnHookTo] == 'undefined') hookPts[fnHookTo] = new FunctionReference();

	hookPt = hookPts[fnHookTo];

	if (hookType != null) {
		if (hookType == FREPLACE) {
			hookPt.ovload = fnRef;  // replace normal overlib routine
			if (fnHookTo.indexOf('ol_content_') > -1) hookPt.alt[pms[CSSOFF-1-pmStart]]=fnRef;

		} else if (hookType == FBEFORE || hookType == FAFTER) {
			var hookPt=(hookType == 1 ? hookPt.before : hookPt.after);

			if (typeof fnRef == 'object') {
				hookPt = hookPt.concat(fnRef);
			} else {
				hookPt[hookPt.length++] = fnRef;
			}

			if (optPm) hookPt = reOrder(hookPt, fnRef, optPm);

		} else if (hookType == FALTERNATE) {
			if (last=='number') hookPt.alt[pms[optPm-1-pmStart]] = fnRef;
		} else if (hookType == FCHAIN) {
			hookPt = hookPt.chain;
			if (typeof fnRef=='object') hookPt=hookPt.concat(fnRef); // add other functions
			else hookPt[hookPt.length++]=fnRef;
		}

		return;
	}
}

// Register a function that will set runtime variables.
function registerRunTimeFunction(fn) {
	if (isFunction(fn)) {
		if (typeof fn == 'object') {
			runTime = runTime.concat(fn);
		} else {
			runTime[runTime.length++] = fn;
		}
	}
}

// Register a function that will handle command parsing.
function registerCmdLineFunction(fn){
	if (isFunction(fn)) {
		if (typeof fn == 'object') {
			cmdLine = cmdLine.concat(fn);
		} else {
			cmdLine[cmdLine.length++] = fn;
		}
	}
}

// Register a function that does things after command parsing.
function registerPostParseFunction(fn){
	if (isFunction(fn)) {
		if (typeof fn == 'object') {
			postParse = postParse.concat(fn);
		} else {
			postParse[postParse.length++] = fn;
		}
	}
}

////////
//  PLUGIN REGISTRATION FUNCTIONS
////////

// Runs any hooks registered.
function runHook(fnHookTo, hookType) {
	var l = hookPts[fnHookTo], k, rtnVal = null, optPm, arS, ar = runHook.arguments;

	if (hookType == FREPLACE) {
		arS = argToString(ar, 2);

		if (typeof l == 'undefined' || !(l = l.ovload)) rtnVal = eval(fnHookTo+'('+arS+')');
		else rtnVal = eval('l('+arS+')');

	} else if (hookType == FBEFORE || hookType == FAFTER) {
		if (typeof l != 'undefined') {
			l=(hookType == 1 ? l.before : l.after);

			if (l.length) {
				arS = argToString(ar, 2);
				for (var k = 0; k < l.length; k++) eval('l[k]('+arS+')');
			}
		}
	} else if (hookType == FALTERNATE) {
		optPm = ar[2];
		arS = argToString(ar, 3);

		if (typeof l == 'undefined' || (l = l.alt[pms[optPm-1-pmStart]]) == 'undefined') {
			rtnVal = eval(fnHookTo+'('+arS+')');
		} else {
			rtnVal = eval('l('+arS+')');
		}
	} else if (hookType == FCHAIN) {
		arS=argToString(ar,2);
		l=l.chain;

		for (k=l.length; k > 0; k--) if((rtnVal=eval('l[k-1]('+arS+')'))!=void(0)) break;
	}

	return rtnVal;
}

////////
// OBJECT CONSTRUCTORS
////////

// Object for handling hooks.
function FunctionReference() {
	this.ovload = null;
	this.before = new Array();
	this.after = new Array();
	this.alt = new Array();
	this.chain = new Array();
}

// Object for simple access to the overLIB version used.
// Examples: simpleversion:351 major:3 minor:5 revision:1
function Info(version, prerelease) {
	this.version = version;
	this.prerelease = prerelease;

	this.simpleversion = Math.round(this.version*100);
	this.major = parseInt(this.simpleversion / 100);
	this.minor = parseInt(this.simpleversion / 10) - this.major * 10;
	this.revision = parseInt(this.simpleversion) - this.major * 100 - this.minor * 10;
	this.meets = meets;
}

// checks for Core Version required
function meets(reqdVersion) {
	return (!reqdVersion) ? false : this.simpleversion >= Math.round(100*parseFloat(reqdVersion));
}


////////
// STANDARD REGISTRATIONS
////////
registerHook("ol_content_simple", ol_content_simple, FALTERNATE, CSSOFF);
registerHook("ol_content_caption", ol_content_caption, FALTERNATE, CSSOFF);
registerHook("ol_content_background", ol_content_background, FALTERNATE, CSSOFF);
registerHook("ol_content_simple", ol_content_simple, FALTERNATE, CSSCLASS);
registerHook("ol_content_caption", ol_content_caption, FALTERNATE, CSSCLASS);
registerHook("ol_content_background", ol_content_background, FALTERNATE, CSSCLASS);
registerPostParseFunction(checkPositionFlags);
registerHook("hideObject", nbspCleanup, FAFTER);
registerHook("horizontalPlacement", horizontalPlacement, FCHAIN);
registerHook("verticalPlacement", verticalPlacement, FCHAIN);
if (olNs4||(olIe5&&isMac)||olKq) olLoaded=1;
registerNoParameterCommands('sticky,autostatus,autostatuscap,fullhtml,hauto,vauto,closeclick,wrap,followmouse,mouseoff,compatmode');
///////
// ESTABLISH MOUSECAPTURING
///////

// Capture events, alt. diffuses the overlib function.
var olCheckMouseCapture=true;
if ((olNs4 || olNs6 || olIe4)) {
	olMouseCapture();
} else {
	overlib = no_overlib;
	nd = no_overlib;
	ver3fix = true;
}

// script.aculo.us effects.js v1.8.2, Tue Nov 18 18:30:58 +0100 2008

// Copyright (c) 2005-2008 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
// Contributors:
//  Justin Palmer (http://encytemedia.com/)
//  Mark Pilgrim (http://diveintomark.org/)
//  Martin Bialasinki
//
// script.aculo.us is freely distributable under the terms of an MIT-style license.
// For details, see the script.aculo.us web site: http://script.aculo.us/

// converts rgb() and #xxx to #xxxxxx format,
// returns self (or first argument) if not convertable
String.prototype.parseColor = function() {
	var color = '#';
	if (this.slice(0,4) == 'rgb(') {
		var cols = this.slice(4,this.length-1).split(',');
		var i=0; do { color += parseInt(cols[i]).toColorPart() } while (++i<3);
	} else {
		if (this.slice(0,1) == '#') {
			if (this.length==4) for(var i=1;i<4;i++) color += (this.charAt(i) + this.charAt(i)).toLowerCase();
			if (this.length==7) color = this.toLowerCase();
		}
	}
	return (color.length==7 ? color : (arguments[0] || this));
};

/*--------------------------------------------------------------------------*/

Element.collectTextNodes = function(element) {
	return $A($(element).childNodes).collect( function(node) {
		return (node.nodeType==3 ? node.nodeValue :
			(node.hasChildNodes() ? Element.collectTextNodes(node) : ''));
	}).flatten().join('');
};

Element.collectTextNodesIgnoreClass = function(element, className) {
	return $A($(element).childNodes).collect( function(node) {
		return (node.nodeType==3 ? node.nodeValue :
			((node.hasChildNodes() && !Element.hasClassName(node,className)) ?
				Element.collectTextNodesIgnoreClass(node, className) : ''));
	}).flatten().join('');
};

Element.setContentZoom = function(element, percent) {
	element = $(element);
	element.setStyle({fontSize: (percent/100) + 'em'});
	if (Prototype.Browser.WebKit) window.scrollBy(0,0);
	return element;
};

Element.getInlineOpacity = function(element){
	return $(element).style.opacity || '';
};

Element.forceRerendering = function(element) {
	try {
		element = $(element);
		var n = document.createTextNode(' ');
		element.appendChild(n);
		element.removeChild(n);
	} catch(e) { }
};

/*--------------------------------------------------------------------------*/

var Effect = {
	_elementDoesNotExistError: {
		name: 'ElementDoesNotExistError',
		message: 'The specified DOM element does not exist, but is required for this effect to operate'
	},
	Transitions: {
		linear: Prototype.K,
		sinoidal: function(pos) {
			return (-Math.cos(pos*Math.PI)/2) + .5;
		},
		reverse: function(pos) {
			return 1-pos;
		},
		flicker: function(pos) {
			var pos = ((-Math.cos(pos*Math.PI)/4) + .75) + Math.random()/4;
			return pos > 1 ? 1 : pos;
		},
		wobble: function(pos) {
			return (-Math.cos(pos*Math.PI*(9*pos))/2) + .5;
		},
		pulse: function(pos, pulses) {
			return (-Math.cos((pos*((pulses||5)-.5)*2)*Math.PI)/2) + .5;
		},
		spring: function(pos) {
			return 1 - (Math.cos(pos * 4.5 * Math.PI) * Math.exp(-pos * 6));
		},
		none: function(pos) {
			return 0;
		},
		full: function(pos) {
			return 1;
		}
	},
	DefaultOptions: {
		duration:   1.0,   // seconds
		fps:        100,   // 100= assume 66fps max.
		sync:       false, // true for combining
		from:       0.0,
		to:         1.0,
		delay:      0.0,
		queue:      'parallel'
	},
	tagifyText: function(element) {
		var tagifyStyle = 'position:relative';
		if (Prototype.Browser.IE) tagifyStyle += ';zoom:1';

		element = $(element);
		$A(element.childNodes).each( function(child) {
			if (child.nodeType==3) {
				child.nodeValue.toArray().each( function(character) {
					element.insertBefore(
						new Element('span', {style: tagifyStyle}).update(
							character == ' ' ? String.fromCharCode(160) : character),
							child);
				});
				Element.remove(child);
			}
		});
	},
	multiple: function(element, effect) {
		var elements;
		if (((typeof element == 'object') ||
				Object.isFunction(element)) &&
			(element.length))
			elements = element;
		else
			elements = $(element).childNodes;

		var options = Object.extend({
			speed: 0.1,
			delay: 0.0
		}, arguments[2] || { });
		var masterDelay = options.delay;

		$A(elements).each( function(element, index) {
			new effect(element, Object.extend(options, { delay: index * options.speed + masterDelay }));
		});
	},
	PAIRS: {
		'slide':  ['SlideDown','SlideUp'],
		'blind':  ['BlindDown','BlindUp'],
		'appear': ['Appear','Fade']
	},
	toggle: function(element, effect) {
		element = $(element);
		effect = (effect || 'appear').toLowerCase();
		var options = Object.extend({
			queue: { position:'end', scope:(element.id || 'global'), limit: 1 }
		}, arguments[2] || { });
		Effect[element.visible() ?
			Effect.PAIRS[effect][1] : Effect.PAIRS[effect][0]](element, options);
	}
};

Effect.DefaultOptions.transition = Effect.Transitions.sinoidal;

/* ------------- core effects ------------- */

Effect.ScopedQueue = Class.create(Enumerable, {
	initialize: function() {
		this.effects  = [];
		this.interval = null;
	},
	_each: function(iterator) {
		this.effects._each(iterator);
	},
	add: function(effect) {
		var timestamp = new Date().getTime();

		var position = Object.isString(effect.options.queue) ?
			effect.options.queue : effect.options.queue.position;

		switch(position) {
			case 'front':
				// move unstarted effects after this effect
				this.effects.findAll(function(e){ return e.state=='idle' }).each( function(e) {
						e.startOn  += effect.finishOn;
						e.finishOn += effect.finishOn;
					});
				break;
			case 'with-last':
				timestamp = this.effects.pluck('startOn').max() || timestamp;
				break;
			case 'end':
				// start effect after last queued effect has finished
				timestamp = this.effects.pluck('finishOn').max() || timestamp;
				break;
		}

		effect.startOn  += timestamp;
		effect.finishOn += timestamp;

		if (!effect.options.queue.limit || (this.effects.length < effect.options.queue.limit))
			this.effects.push(effect);

		if (!this.interval)
			this.interval = setInterval(this.loop.bind(this), 15);
	},
	remove: function(effect) {
		this.effects = this.effects.reject(function(e) { return e==effect });
		if (this.effects.length == 0) {
			clearInterval(this.interval);
			this.interval = null;
		}
	},
	loop: function() {
		var timePos = new Date().getTime();
		for(var i=0, len=this.effects.length;i<len;i++)
			this.effects[i] && this.effects[i].loop(timePos);
	}
});

Effect.Queues = {
	instances: $H(),
	get: function(queueName) {
		if (!Object.isString(queueName)) return queueName;

		return this.instances.get(queueName) ||
			this.instances.set(queueName, new Effect.ScopedQueue());
	}
};
Effect.Queue = Effect.Queues.get('global');

Effect.Base = Class.create({
	position: null,
	start: function(options) {
		function codeForEvent(options,eventName){
			return (
				(options[eventName+'Internal'] ? 'this.options.'+eventName+'Internal(this);' : '') +
				(options[eventName] ? 'this.options.'+eventName+'(this);' : '')
			);
		}
		if (options && options.transition === false) options.transition = Effect.Transitions.linear;
		this.options      = Object.extend(Object.extend({ },Effect.DefaultOptions), options || { });
		this.currentFrame = 0;
		this.state        = 'idle';
		this.startOn      = this.options.delay*1000;
		this.finishOn     = this.startOn+(this.options.duration*1000);
		this.fromToDelta  = this.options.to-this.options.from;
		this.totalTime    = this.finishOn-this.startOn;
		this.totalFrames  = this.options.fps*this.options.duration;

		this.render = (function() {
			function dispatch(effect, eventName) {
				if (effect.options[eventName + 'Internal'])
					effect.options[eventName + 'Internal'](effect);
				if (effect.options[eventName])
					effect.options[eventName](effect);
			}

			return function(pos) {
				if (this.state === "idle") {
					this.state = "running";
					dispatch(this, 'beforeSetup');
					if (this.setup) this.setup();
					dispatch(this, 'afterSetup');
				}
				if (this.state === "running") {
					pos = (this.options.transition(pos) * this.fromToDelta) + this.options.from;
					this.position = pos;
					dispatch(this, 'beforeUpdate');
					if (this.update) this.update(pos);
					dispatch(this, 'afterUpdate');
				}
			};
		})();

		this.event('beforeStart');
		if (!this.options.sync)
			Effect.Queues.get(Object.isString(this.options.queue) ?
				'global' : this.options.queue.scope).add(this);
	},
	loop: function(timePos) {
		if (timePos >= this.startOn) {
			if (timePos >= this.finishOn) {
				this.render(1.0);
				this.cancel();
				this.event('beforeFinish');
				if (this.finish) this.finish();
				this.event('afterFinish');
				return;
			}
			var pos   = (timePos - this.startOn) / this.totalTime,
					frame = (pos * this.totalFrames).round();
			if (frame > this.currentFrame) {
				this.render(pos);
				this.currentFrame = frame;
			}
		}
	},
	cancel: function() {
		if (!this.options.sync)
			Effect.Queues.get(Object.isString(this.options.queue) ?
				'global' : this.options.queue.scope).remove(this);
		this.state = 'finished';
	},
	event: function(eventName) {
		if (this.options[eventName + 'Internal']) this.options[eventName + 'Internal'](this);
		if (this.options[eventName]) this.options[eventName](this);
	},
	inspect: function() {
		var data = $H();
		for(property in this)
			if (!Object.isFunction(this[property])) data.set(property, this[property]);
		return '#<Effect:' + data.inspect() + ',options:' + $H(this.options).inspect() + '>';
	}
});

Effect.Parallel = Class.create(Effect.Base, {
	initialize: function(effects) {
		this.effects = effects || [];
		this.start(arguments[1]);
	},
	update: function(position) {
		this.effects.invoke('render', position);
	},
	finish: function(position) {
		this.effects.each( function(effect) {
			effect.render(1.0);
			effect.cancel();
			effect.event('beforeFinish');
			if (effect.finish) effect.finish(position);
			effect.event('afterFinish');
		});
	}
});

Effect.Tween = Class.create(Effect.Base, {
	initialize: function(object, from, to) {
		object = Object.isString(object) ? $(object) : object;
		var args = $A(arguments), method = args.last(),
			options = args.length == 5 ? args[3] : null;
		this.method = Object.isFunction(method) ? method.bind(object) :
			Object.isFunction(object[method]) ? object[method].bind(object) :
			function(value) { object[method] = value };
		this.start(Object.extend({ from: from, to: to }, options || { }));
	},
	update: function(position) {
		this.method(position);
	}
});

Effect.Event = Class.create(Effect.Base, {
	initialize: function() {
		this.start(Object.extend({ duration: 0 }, arguments[0] || { }));
	},
	update: Prototype.emptyFunction
});

Effect.Opacity = Class.create(Effect.Base, {
	initialize: function(element) {
		this.element = $(element);
		if (!this.element) throw(Effect._elementDoesNotExistError);
		// make this work on IE on elements without 'layout'
		if (Prototype.Browser.IE && (!this.element.currentStyle.hasLayout))
			this.element.setStyle({zoom: 1});
		var options = Object.extend({
			from: this.element.getOpacity() || 0.0,
			to:   1.0
		}, arguments[1] || { });
		this.start(options);
	},
	update: function(position) {
		this.element.setOpacity(position);
	}
});

Effect.Move = Class.create(Effect.Base, {
	initialize: function(element) {
		this.element = $(element);
		if (!this.element) throw(Effect._elementDoesNotExistError);
		var options = Object.extend({
			x:    0,
			y:    0,
			mode: 'relative'
		}, arguments[1] || { });
		this.start(options);
	},
	setup: function() {
		this.element.makePositioned();
		this.originalLeft = parseFloat(this.element.getStyle('left') || '0');
		this.originalTop  = parseFloat(this.element.getStyle('top')  || '0');
		if (this.options.mode == 'absolute') {
			this.options.x = this.options.x - this.originalLeft;
			this.options.y = this.options.y - this.originalTop;
		}
	},
	update: function(position) {
		this.element.setStyle({
			left: (this.options.x  * position + this.originalLeft).round() + 'px',
			top:  (this.options.y  * position + this.originalTop).round()  + 'px'
		});
	}
});

// for backwards compatibility
Effect.MoveBy = function(element, toTop, toLeft) {
	return new Effect.Move(element,
		Object.extend({ x: toLeft, y: toTop }, arguments[3] || { }));
};

Effect.Scale = Class.create(Effect.Base, {
	initialize: function(element, percent) {
		this.element = $(element);
		if (!this.element) throw(Effect._elementDoesNotExistError);
		var options = Object.extend({
			scaleX: true,
			scaleY: true,
			scaleContent: true,
			scaleFromCenter: false,
			scaleMode: 'box',        // 'box' or 'contents' or { } with provided values
			scaleFrom: 100.0,
			scaleTo:   percent
		}, arguments[2] || { });
		this.start(options);
	},
	setup: function() {
		this.restoreAfterFinish = this.options.restoreAfterFinish || false;
		this.elementPositioning = this.element.getStyle('position');

		this.originalStyle = { };
		['top','left','width','height','fontSize'].each( function(k) {
			this.originalStyle[k] = this.element.style[k];
		}.bind(this));

		this.originalTop  = this.element.offsetTop;
		this.originalLeft = this.element.offsetLeft;

		var fontSize = this.element.getStyle('font-size') || '100%';
		['em','px','%','pt'].each( function(fontSizeType) {
			if (fontSize.indexOf(fontSizeType)>0) {
				this.fontSize     = parseFloat(fontSize);
				this.fontSizeType = fontSizeType;
			}
		}.bind(this));

		this.factor = (this.options.scaleTo - this.options.scaleFrom)/100;

		this.dims = null;
		if (this.options.scaleMode=='box')
			this.dims = [this.element.offsetHeight, this.element.offsetWidth];
		if (/^content/.test(this.options.scaleMode))
			this.dims = [this.element.scrollHeight, this.element.scrollWidth];
		if (!this.dims)
			this.dims = [this.options.scaleMode.originalHeight,
									this.options.scaleMode.originalWidth];
	},
	update: function(position) {
		var currentScale = (this.options.scaleFrom/100.0) + (this.factor * position);
		if (this.options.scaleContent && this.fontSize)
			this.element.setStyle({fontSize: this.fontSize * currentScale + this.fontSizeType });
		this.setDimensions(this.dims[0] * currentScale, this.dims[1] * currentScale);
	},
	finish: function(position) {
		if (this.restoreAfterFinish) this.element.setStyle(this.originalStyle);
	},
	setDimensions: function(height, width) {
		var d = { };
		if (this.options.scaleX) d.width = width.round() + 'px';
		if (this.options.scaleY) d.height = height.round() + 'px';
		if (this.options.scaleFromCenter) {
			var topd  = (height - this.dims[0])/2;
			var leftd = (width  - this.dims[1])/2;
			if (this.elementPositioning == 'absolute') {
				if (this.options.scaleY) d.top = this.originalTop-topd + 'px';
				if (this.options.scaleX) d.left = this.originalLeft-leftd + 'px';
			} else {
				if (this.options.scaleY) d.top = -topd + 'px';
				if (this.options.scaleX) d.left = -leftd + 'px';
			}
		}
		this.element.setStyle(d);
	}
});

Effect.Highlight = Class.create(Effect.Base, {
	initialize: function(element) {
		this.element = $(element);
		if (!this.element) throw(Effect._elementDoesNotExistError);
		var options = Object.extend({ startcolor: '#ffff99' }, arguments[1] || { });
		this.start(options);
	},
	setup: function() {
		// Prevent executing on elements not in the layout flow
		if (this.element.getStyle('display')=='none') { this.cancel(); return; }
		// Disable background image during the effect
		this.oldStyle = { };
		if (!this.options.keepBackgroundImage) {
			this.oldStyle.backgroundImage = this.element.getStyle('background-image');
			this.element.setStyle({backgroundImage: 'none'});
		}
		if (!this.options.endcolor)
			this.options.endcolor = this.element.getStyle('background-color').parseColor('#ffffff');
		if (!this.options.restorecolor)
			this.options.restorecolor = this.element.getStyle('background-color');
		// init color calculations
		this._base  = $R(0,2).map(function(i){ return parseInt(this.options.startcolor.slice(i*2+1,i*2+3),16) }.bind(this));
		this._delta = $R(0,2).map(function(i){ return parseInt(this.options.endcolor.slice(i*2+1,i*2+3),16)-this._base[i] }.bind(this));
	},
	update: function(position) {
		this.element.setStyle({backgroundColor: $R(0,2).inject('#',function(m,v,i){
			return m+((this._base[i]+(this._delta[i]*position)).round().toColorPart()); }.bind(this)) });
	},
	finish: function() {
		this.element.setStyle(Object.extend(this.oldStyle, {
			backgroundColor: this.options.restorecolor
		}));
	}
});

Effect.ScrollTo = function(element) {
	var options = arguments[1] || { },
	scrollOffsets = document.viewport.getScrollOffsets(),
	elementOffsets = $(element).cumulativeOffset();

	if (options.offset) elementOffsets[1] += options.offset;

	return new Effect.Tween(null,
		scrollOffsets.top,
		elementOffsets[1],
		options,
		function(p){ scrollTo(scrollOffsets.left, p.round()); }
	);
};

/* ------------- combination effects ------------- */

Effect.Fade = function(element) {
	element = $(element);
	var oldOpacity = element.getInlineOpacity();
	var options = Object.extend({
		from: element.getOpacity() || 1.0,
		to:   0.0,
		afterFinishInternal: function(effect) {
			if (effect.options.to!=0) return;
			effect.element.hide().setStyle({opacity: oldOpacity});
		}
	}, arguments[1] || { });
	return new Effect.Opacity(element,options);
};

Effect.Appear = function(element) {
	element = $(element);
	var options = Object.extend({
	from: (element.getStyle('display') == 'none' ? 0.0 : element.getOpacity() || 0.0),
	to:   1.0,
	// force Safari to render floated elements properly
	afterFinishInternal: function(effect) {
		effect.element.forceRerendering();
	},
	beforeSetup: function(effect) {
		effect.element.setOpacity(effect.options.from).show();
	}}, arguments[1] || { });
	return new Effect.Opacity(element,options);
};

Effect.Puff = function(element) {
	element = $(element);
	var oldStyle = {
		opacity: element.getInlineOpacity(),
		position: element.getStyle('position'),
		top:  element.style.top,
		left: element.style.left,
		width: element.style.width,
		height: element.style.height
	};
	return new Effect.Parallel(
	[ new Effect.Scale(element, 200,
			{ sync: true, scaleFromCenter: true, scaleContent: true, restoreAfterFinish: true }),
		new Effect.Opacity(element, { sync: true, to: 0.0 } ) ],
		Object.extend({ duration: 1.0,
			beforeSetupInternal: function(effect) {
				Position.absolutize(effect.effects[0].element);
			},
			afterFinishInternal: function(effect) {
				effect.effects[0].element.hide().setStyle(oldStyle); }
		}, arguments[1] || { })
	);
};

Effect.BlindUp = function(element) {
	element = $(element);
	element.makeClipping();
	return new Effect.Scale(element, 0,
		Object.extend({ scaleContent: false,
			scaleX: false,
			restoreAfterFinish: true,
			afterFinishInternal: function(effect) {
				effect.element.hide().undoClipping();
			}
		}, arguments[1] || { })
	);
};

Effect.BlindDown = function(element) {
	element = $(element);
	var elementDimensions = element.getDimensions();
	return new Effect.Scale(element, 100, Object.extend({
		scaleContent: false,
		scaleX: false,
		scaleFrom: 0,
		scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
		restoreAfterFinish: true,
		afterSetup: function(effect) {
			effect.element.makeClipping().setStyle({height: '0px'}).show();
		},
		afterFinishInternal: function(effect) {
			effect.element.undoClipping();
		}
	}, arguments[1] || { }));
};

Effect.SwitchOff = function(element) {
	element = $(element);
	var oldOpacity = element.getInlineOpacity();
	return new Effect.Appear(element, Object.extend({
		duration: 0.4,
		from: 0,
		transition: Effect.Transitions.flicker,
		afterFinishInternal: function(effect) {
			new Effect.Scale(effect.element, 1, {
				duration: 0.3, scaleFromCenter: true,
				scaleX: false, scaleContent: false, restoreAfterFinish: true,
				beforeSetup: function(effect) {
					effect.element.makePositioned().makeClipping();
				},
				afterFinishInternal: function(effect) {
					effect.element.hide().undoClipping().undoPositioned().setStyle({opacity: oldOpacity});
				}
			});
		}
	}, arguments[1] || { }));
};

Effect.DropOut = function(element) {
	element = $(element);
	var oldStyle = {
		top: element.getStyle('top'),
		left: element.getStyle('left'),
		opacity: element.getInlineOpacity() };
	return new Effect.Parallel(
		[ new Effect.Move(element, {x: 0, y: 100, sync: true }),
			new Effect.Opacity(element, { sync: true, to: 0.0 }) ],
		Object.extend(
			{ duration: 0.5,
				beforeSetup: function(effect) {
					effect.effects[0].element.makePositioned();
				},
				afterFinishInternal: function(effect) {
					effect.effects[0].element.hide().undoPositioned().setStyle(oldStyle);
				}
			}, arguments[1] || { }));
};

Effect.Shake = function(element) {
	element = $(element);
	var options = Object.extend({
		distance: 20,
		duration: 0.5
	}, arguments[1] || {});
	var distance = parseFloat(options.distance);
	var split = parseFloat(options.duration) / 10.0;
	var oldStyle = {
		top: element.getStyle('top'),
		left: element.getStyle('left') };
		return new Effect.Move(element,
			{ x:  distance, y: 0, duration: split, afterFinishInternal: function(effect) {
		new Effect.Move(effect.element,
			{ x: -distance*2, y: 0, duration: split*2,  afterFinishInternal: function(effect) {
		new Effect.Move(effect.element,
			{ x:  distance*2, y: 0, duration: split*2,  afterFinishInternal: function(effect) {
		new Effect.Move(effect.element,
			{ x: -distance*2, y: 0, duration: split*2,  afterFinishInternal: function(effect) {
		new Effect.Move(effect.element,
			{ x:  distance*2, y: 0, duration: split*2,  afterFinishInternal: function(effect) {
		new Effect.Move(effect.element,
			{ x: -distance, y: 0, duration: split, afterFinishInternal: function(effect) {
				effect.element.undoPositioned().setStyle(oldStyle);
	}}); }}); }}); }}); }}); }});
};

Effect.SlideDown = function(element) {
	element = $(element).cleanWhitespace();
	// SlideDown need to have the content of the element wrapped in a container element with fixed height!
	var oldInnerBottom = element.down().getStyle('bottom');
	var elementDimensions = element.getDimensions();
	return new Effect.Scale(element, 100, Object.extend({
		scaleContent: false,
		scaleX: false,
		scaleFrom: window.opera ? 0 : 1,
		scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
		restoreAfterFinish: true,
		afterSetup: function(effect) {
			effect.element.makePositioned();
			effect.element.down().makePositioned();
			if (window.opera) effect.element.setStyle({top: ''});
			effect.element.makeClipping().setStyle({height: '0px'}).show();
		},
		afterUpdateInternal: function(effect) {
			effect.element.down().setStyle({bottom:
				(effect.dims[0] - effect.element.clientHeight) + 'px' });
		},
		afterFinishInternal: function(effect) {
			effect.element.undoClipping().undoPositioned();
			effect.element.down().undoPositioned().setStyle({bottom: oldInnerBottom}); }
		}, arguments[1] || { })
	);
};

Effect.SlideUp = function(element) {
	element = $(element).cleanWhitespace();
	var oldInnerBottom = element.down().getStyle('bottom');
	var elementDimensions = element.getDimensions();
	return new Effect.Scale(element, window.opera ? 0 : 1,
	Object.extend({ scaleContent: false,
		scaleX: false,
		scaleMode: 'box',
		scaleFrom: 100,
		scaleMode: {originalHeight: elementDimensions.height, originalWidth: elementDimensions.width},
		restoreAfterFinish: true,
		afterSetup: function(effect) {
			effect.element.makePositioned();
			effect.element.down().makePositioned();
			if (window.opera) effect.element.setStyle({top: ''});
			effect.element.makeClipping().show();
		},
		afterUpdateInternal: function(effect) {
			effect.element.down().setStyle({bottom:
				(effect.dims[0] - effect.element.clientHeight) + 'px' });
		},
		afterFinishInternal: function(effect) {
			effect.element.hide().undoClipping().undoPositioned();
			effect.element.down().undoPositioned().setStyle({bottom: oldInnerBottom});
		}
	}, arguments[1] || { })
	);
};

// Bug in opera makes the TD containing this element expand for a instance after finish
Effect.Squish = function(element) {
	return new Effect.Scale(element, window.opera ? 1 : 0, {
		restoreAfterFinish: true,
		beforeSetup: function(effect) {
			effect.element.makeClipping();
		},
		afterFinishInternal: function(effect) {
			effect.element.hide().undoClipping();
		}
	});
};

Effect.Grow = function(element) {
	element = $(element);
	var options = Object.extend({
		direction: 'center',
		moveTransition: Effect.Transitions.sinoidal,
		scaleTransition: Effect.Transitions.sinoidal,
		opacityTransition: Effect.Transitions.full
	}, arguments[1] || { });
	var oldStyle = {
		top: element.style.top,
		left: element.style.left,
		height: element.style.height,
		width: element.style.width,
		opacity: element.getInlineOpacity() };

	var dims = element.getDimensions();
	var initialMoveX, initialMoveY;
	var moveX, moveY;

	switch (options.direction) {
		case 'top-left':
			initialMoveX = initialMoveY = moveX = moveY = 0;
			break;
		case 'top-right':
			initialMoveX = dims.width;
			initialMoveY = moveY = 0;
			moveX = -dims.width;
			break;
		case 'bottom-left':
			initialMoveX = moveX = 0;
			initialMoveY = dims.height;
			moveY = -dims.height;
			break;
		case 'bottom-right':
			initialMoveX = dims.width;
			initialMoveY = dims.height;
			moveX = -dims.width;
			moveY = -dims.height;
			break;
		case 'center':
			initialMoveX = dims.width / 2;
			initialMoveY = dims.height / 2;
			moveX = -dims.width / 2;
			moveY = -dims.height / 2;
			break;
	}

	return new Effect.Move(element, {
		x: initialMoveX,
		y: initialMoveY,
		duration: 0.01,
		beforeSetup: function(effect) {
			effect.element.hide().makeClipping().makePositioned();
		},
		afterFinishInternal: function(effect) {
			new Effect.Parallel(
				[ new Effect.Opacity(effect.element, { sync: true, to: 1.0, from: 0.0, transition: options.opacityTransition }),
					new Effect.Move(effect.element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition }),
					new Effect.Scale(effect.element, 100, {
						scaleMode: { originalHeight: dims.height, originalWidth: dims.width },
						sync: true, scaleFrom: window.opera ? 1 : 0, transition: options.scaleTransition, restoreAfterFinish: true})
				], Object.extend({
						beforeSetup: function(effect) {
							effect.effects[0].element.setStyle({height: '0px'}).show();
						},
						afterFinishInternal: function(effect) {
							effect.effects[0].element.undoClipping().undoPositioned().setStyle(oldStyle);
						}
					}, options)
			);
		}
	});
};

Effect.Shrink = function(element) {
	element = $(element);
	var options = Object.extend({
		direction: 'center',
		moveTransition: Effect.Transitions.sinoidal,
		scaleTransition: Effect.Transitions.sinoidal,
		opacityTransition: Effect.Transitions.none
	}, arguments[1] || { });
	var oldStyle = {
		top: element.style.top,
		left: element.style.left,
		height: element.style.height,
		width: element.style.width,
		opacity: element.getInlineOpacity() };

	var dims = element.getDimensions();
	var moveX, moveY;

	switch (options.direction) {
		case 'top-left':
			moveX = moveY = 0;
			break;
		case 'top-right':
			moveX = dims.width;
			moveY = 0;
			break;
		case 'bottom-left':
			moveX = 0;
			moveY = dims.height;
			break;
		case 'bottom-right':
			moveX = dims.width;
			moveY = dims.height;
			break;
		case 'center':
			moveX = dims.width / 2;
			moveY = dims.height / 2;
			break;
	}

	return new Effect.Parallel(
		[ new Effect.Opacity(element, { sync: true, to: 0.0, from: 1.0, transition: options.opacityTransition }),
			new Effect.Scale(element, window.opera ? 1 : 0, { sync: true, transition: options.scaleTransition, restoreAfterFinish: true}),
			new Effect.Move(element, { x: moveX, y: moveY, sync: true, transition: options.moveTransition })
		], Object.extend({
				beforeStartInternal: function(effect) {
					effect.effects[0].element.makePositioned().makeClipping();
				},
				afterFinishInternal: function(effect) {
					effect.effects[0].element.hide().undoClipping().undoPositioned().setStyle(oldStyle); }
			}, options)
	);
};

Effect.Pulsate = function(element) {
	element = $(element);
	var options    = arguments[1] || { },
		oldOpacity = element.getInlineOpacity(),
		transition = options.transition || Effect.Transitions.linear,
		reverser   = function(pos){
			return 1 - transition((-Math.cos((pos*(options.pulses||5)*2)*Math.PI)/2) + .5);
		};

	return new Effect.Opacity(element,
		Object.extend(Object.extend({  duration: 2.0, from: 0,
			afterFinishInternal: function(effect) { effect.element.setStyle({opacity: oldOpacity}); }
		}, options), {transition: reverser}));
};

Effect.Fold = function(element) {
	element = $(element);
	var oldStyle = {
		top: element.style.top,
		left: element.style.left,
		width: element.style.width,
		height: element.style.height };
	element.makeClipping();
	return new Effect.Scale(element, 5, Object.extend({
		scaleContent: false,
		scaleX: false,
		afterFinishInternal: function(effect) {
		new Effect.Scale(element, 1, {
			scaleContent: false,
			scaleY: false,
			afterFinishInternal: function(effect) {
				effect.element.hide().undoClipping().setStyle(oldStyle);
			} });
	}}, arguments[1] || { }));
};

Effect.Morph = Class.create(Effect.Base, {
	initialize: function(element) {
		this.element = $(element);
		if (!this.element) throw(Effect._elementDoesNotExistError);
		var options = Object.extend({
			style: { }
		}, arguments[1] || { });

		if (!Object.isString(options.style)) this.style = $H(options.style);
		else {
			if (options.style.include(':'))
				this.style = options.style.parseStyle();
			else {
				this.element.addClassName(options.style);
				this.style = $H(this.element.getStyles());
				this.element.removeClassName(options.style);
				var css = this.element.getStyles();
				this.style = this.style.reject(function(style) {
					return style.value == css[style.key];
				});
				options.afterFinishInternal = function(effect) {
					effect.element.addClassName(effect.options.style);
					effect.transforms.each(function(transform) {
						effect.element.style[transform.style] = '';
					});
				};
			}
		}
		this.start(options);
	},

	setup: function(){
		function parseColor(color){
			if (!color || ['rgba(0, 0, 0, 0)','transparent'].include(color)) color = '#ffffff';
			color = color.parseColor();
			return $R(0,2).map(function(i){
				return parseInt( color.slice(i*2+1,i*2+3), 16 );
			});
		}
		this.transforms = this.style.map(function(pair){
			var property = pair[0], value = pair[1], unit = null;

			if (value.parseColor('#zzzzzz') != '#zzzzzz') {
				value = value.parseColor();
				unit  = 'color';
			} else if (property == 'opacity') {
				value = parseFloat(value);
				if (Prototype.Browser.IE && (!this.element.currentStyle.hasLayout))
					this.element.setStyle({zoom: 1});
			} else if (Element.CSS_LENGTH.test(value)) {
					var components = value.match(/^([\+\-]?[0-9\.]+)(.*)$/);
					value = parseFloat(components[1]);
					unit = (components.length == 3) ? components[2] : null;
			}

			var originalValue = this.element.getStyle(property);
			return {
				style: property.camelize(),
				originalValue: unit=='color' ? parseColor(originalValue) : parseFloat(originalValue || 0),
				targetValue: unit=='color' ? parseColor(value) : value,
				unit: unit
			};
		}.bind(this)).reject(function(transform){
			return (
				(transform.originalValue == transform.targetValue) ||
				(
					transform.unit != 'color' &&
					(isNaN(transform.originalValue) || isNaN(transform.targetValue))
				)
			);
		});
	},
	update: function(position) {
		var style = { }, transform, i = this.transforms.length;
		while(i--)
			style[(transform = this.transforms[i]).style] =
				transform.unit=='color' ? '#'+
					(Math.round(transform.originalValue[0]+
						(transform.targetValue[0]-transform.originalValue[0])*position)).toColorPart() +
					(Math.round(transform.originalValue[1]+
						(transform.targetValue[1]-transform.originalValue[1])*position)).toColorPart() +
					(Math.round(transform.originalValue[2]+
						(transform.targetValue[2]-transform.originalValue[2])*position)).toColorPart() :
				(transform.originalValue +
					(transform.targetValue - transform.originalValue) * position).toFixed(3) +
						(transform.unit === null ? '' : transform.unit);
		this.element.setStyle(style, true);
	}
});

Effect.Transform = Class.create({
	initialize: function(tracks){
		this.tracks  = [];
		this.options = arguments[1] || { };
		this.addTracks(tracks);
	},
	addTracks: function(tracks){
		tracks.each(function(track){
			track = $H(track);
			var data = track.values().first();
			this.tracks.push($H({
				ids:     track.keys().first(),
				effect:  Effect.Morph,
				options: { style: data }
			}));
		}.bind(this));
		return this;
	},
	play: function(){
		return new Effect.Parallel(
			this.tracks.map(function(track){
				var ids = track.get('ids'), effect = track.get('effect'), options = track.get('options');
				var elements = [$(ids) || $$(ids)].flatten();
				return elements.map(function(e){ return new effect(e, Object.extend({ sync:true }, options)) });
			}).flatten(),
			this.options
		);
	}
});

Element.CSS_PROPERTIES = $w(
	'backgroundColor backgroundPosition borderBottomColor borderBottomStyle ' +
	'borderBottomWidth borderLeftColor borderLeftStyle borderLeftWidth ' +
	'borderRightColor borderRightStyle borderRightWidth borderSpacing ' +
	'borderTopColor borderTopStyle borderTopWidth bottom clip color ' +
	'fontSize fontWeight height left letterSpacing lineHeight ' +
	'marginBottom marginLeft marginRight marginTop markerOffset maxHeight '+
	'maxWidth minHeight minWidth opacity outlineColor outlineOffset ' +
	'outlineWidth paddingBottom paddingLeft paddingRight paddingTop ' +
	'right textIndent top width wordSpacing zIndex');

Element.CSS_LENGTH = /^(([\+\-]?[0-9\.]+)(em|ex|px|in|cm|mm|pt|pc|\%))|0$/;

String.__parseStyleElement = document.createElement('div');
String.prototype.parseStyle = function(){
	var style, styleRules = $H();
	if (Prototype.Browser.WebKit)
		style = new Element('div',{style:this}).style;
	else {
		String.__parseStyleElement.innerHTML = '<div style="' + this + '"></div>';
		style = String.__parseStyleElement.childNodes[0].style;
	}

	Element.CSS_PROPERTIES.each(function(property){
		if (style[property]) styleRules.set(property, style[property]);
	});

	if (Prototype.Browser.IE && this.include('opacity'))
		styleRules.set('opacity', this.match(/opacity:\s*((?:0|1)?(?:\.\d*)?)/)[1]);

	return styleRules;
};

if (document.defaultView && document.defaultView.getComputedStyle) {
	Element.getStyles = function(element) {
		var css = document.defaultView.getComputedStyle($(element), null);
		return Element.CSS_PROPERTIES.inject({ }, function(styles, property) {
			styles[property] = css[property];
			return styles;
		});
	};
} else {
	Element.getStyles = function(element) {
		element = $(element);
		var css = element.currentStyle, styles;
		styles = Element.CSS_PROPERTIES.inject({ }, function(results, property) {
			results[property] = css[property];
			return results;
		});
		if (!styles.opacity) styles.opacity = element.getOpacity();
		return styles;
	};
}

Effect.Methods = {
	morph: function(element, style) {
		element = $(element);
		new Effect.Morph(element, Object.extend({ style: style }, arguments[2] || { }));
		return element;
	},
	visualEffect: function(element, effect, options) {
		element = $(element);
		var s = effect.dasherize().camelize(), klass = s.charAt(0).toUpperCase() + s.substring(1);
		new Effect[klass](element, options);
		return element;
	},
	highlight: function(element, options) {
		element = $(element);
		new Effect.Highlight(element, options);
		return element;
	}
};

$w('fade appear grow shrink fold blindUp blindDown slideUp slideDown '+
	'pulsate shake puff squish switchOff dropOut').each(
	function(effect) {
		Effect.Methods[effect] = function(element, options){
			element = $(element);
			Effect[effect.charAt(0).toUpperCase() + effect.substring(1)](element, options);
			return element;
		};
	}
);

$w('getInlineOpacity forceRerendering setContentZoom collectTextNodes collectTextNodesIgnoreClass getStyles').each(
	function(f) { Effect.Methods[f] = Element[f]; }
);

Element.addMethods(Effect.Methods);/**
 * @author Ryan Johnson <ryan@livepipe.net>
 * @copyright 2007 LivePipe LLC
 * @package Control.Tabs
 * @license MIT
 * @url http://livepipe.net/projects/control_tabs/
 * @version 2.1.0
 */

if(typeof(Control) == 'undefined')
	var Control = {};
Control.Tabs = Class.create();
Object.extend(Control.Tabs,{
	instances: [],
	findByTabId: function(id){
		return Control.Tabs.instances.find(function(tab){
			return tab.links.find(function(link){
				return link.key == id;
			});
		});
	}
});
Object.extend(Control.Tabs.prototype,{
	initialize: function(tab_list_container,options){
		this.activeContainer = false;
		this.activeLink = false;
		this.containers = $H({});
		this.links = [];
		Control.Tabs.instances.push(this);
		this.options = {
			beforeChange: Prototype.emptyFunction,
			afterChange: Prototype.emptyFunction,
			hover: false,
			linkSelector: 'li a',
			setClassOnContainer: false,
			activeClassName: 'active',
			defaultTab: 'first',
			autoLinkExternal: true,
			targetRegExp: /#(.+)$/,
			showFunction: Element.show,
			hideFunction: Element.hide
		};
		Object.extend(this.options,options || {});
		(typeof(this.options.linkSelector == 'string')
			? $(tab_list_container).getElementsBySelector(this.options.linkSelector)
			: this.options.linkSelector($(tab_list_container))
		).findAll(function(link){
			return (/^#/).exec(link.href.replace(window.location.href.split('#')[0],''));
		}).each(function(link){
			this.addTab(link);
		}.bind(this));
		this.containers.values().each(Element.hide);
		if(this.options.defaultTab == 'first')
			this.setActiveTab(this.links.first());
		else if(this.options.defaultTab == 'last')
			this.setActiveTab(this.links.last());
		else
			this.setActiveTab(this.options.defaultTab);
		var targets = this.options.targetRegExp.exec(window.location);
		if(targets && targets[1]){
			targets[1].split(',').each(function(target){
				this.links.each(function(target,link){
					if(link.key == target){
						this.setActiveTab(link);
						throw $break;
					}
				}.bind(this,target));
			}.bind(this));
		}
		if(this.options.autoLinkExternal){
			$A(document.getElementsByTagName('a')).each(function(a){
				if(!this.links.include(a)){
					var clean_href = a.href.replace(window.location.href.split('#')[0],'');
					if(clean_href.substring(0,1) == '#'){
						if(this.containers.keys().include(clean_href.substring(1))){
							$(a).observe('click',function(event,clean_href){
								this.setActiveTab(clean_href.substring(1));
							}.bindAsEventListener(this,clean_href));
						}
					}
				}
			}.bind(this));
		}
	},
	addTab: function(link){
		this.links.push(link);
		link.key = link.getAttribute('href').replace(window.location.href.split('#')[0],'').split('/').last().replace(/#/,'');
		this.containers[link.key] = $(link.key);
		link[this.options.hover ? 'onmouseover' : 'onclick'] = function(link){
			if(window.event)
				Event.stop(window.event);
			this.setActiveTab(link);
			return false;
		}.bind(this,link);
	},
	setActiveTab: function(link){
		if(!link)
			return;
		if(typeof(link) == 'string'){
			this.links.each(function(_link){
				if(_link.key == link){
					this.setActiveTab(_link);
					throw $break;
				}
			}.bind(this));
		}else{
			this.notify('beforeChange',this.activeContainer);
			if(this.activeContainer)
				this.options.hideFunction(this.activeContainer);
			this.links.each(function(item){
				(this.options.setClassOnContainer ? $(item.parentNode) : item).removeClassName(this.options.activeClassName);
			}.bind(this));
			(this.options.setClassOnContainer ? $(link.parentNode) : link).addClassName(this.options.activeClassName);
			this.activeContainer = this.containers[link.key];
			this.activeLink = link;
			this.options.showFunction(this.containers[link.key]);
			this.notify('afterChange',this.containers[link.key]);
		}
	},
	next: function(){
		this.links.each(function(link,i){
			if(this.activeLink == link && this.links[i + 1]){
				this.setActiveTab(this.links[i + 1]);
				throw $break;
			}
		}.bind(this));
		return false;
	},
	previous: function(){
		this.links.each(function(link,i){
			if(this.activeLink == link && this.links[i - 1]){
				this.setActiveTab(this.links[i - 1]);
				throw $break;
			}
		}.bind(this));
		return false;
	},
	first: function(){
		this.setActiveTab(this.links.first());
		return false;
	},
	last: function(){
		this.setActiveTab(this.links.last());
		return false;
	},
	notify: function(event_name){
		try{
			if(this.options[event_name])
				return [this.options[event_name].apply(this.options[event_name],$A(arguments).slice(1))];
		}catch(e){
			if(e != $break)
				throw e;
			else
				return false;
		}
	}
});
if(typeof(Object.Event) != 'undefined')
	Object.Event.extend(Control.Tabs);

/*
	SortTable
	version 2
	7th April 2007
	Stuart Langridge, http://www.kryogenix.org/code/browser/sorttable/

	Instructions:
	Download this file
	Add <script src="sorttable.js"></script> to your HTML
	Add class="sortable" to any table you'd like to make sortable
	Click on the headers to sort

	Thanks to many, many people for contributions and suggestions.
	Licenced as X11: http://www.kryogenix.org/code/browser/licence.html
	This basically means: do what you want with it.
*/


var stIsIE = /*@cc_on!@*/false;

sorttable = {
	init: function() {
		// quit if this function has already been called
		if (arguments.callee.done) return;
		// flag this function so we don't do the same thing twice
		arguments.callee.done = true;
		// kill the timer
		if (_timer) clearInterval(_timer);

		if (!document.createElement || !document.getElementsByTagName) return;

		sorttable.DATE_RE = /^(\d\d?)[\/\.-](\d\d?)[\/\.-]((\d\d)?\d\d)$/;

		forEach(document.getElementsByTagName('table'), function(table) {
			if (table.className.search(/\bsortable\b/) != -1) {
				sorttable.makeSortable(table);
			}
		});

	},


	/**
	 *
	 * @param int id 		// ID der Tabelle oder leer lassen, dann wird nach Attribut gesucht
	 */
	ajaxInit: function(id) {

		// kill the timer
		if (_timer) clearInterval(_timer);

		if (!document.createElement || !document.getElementsByTagName) return;

		sorttable.DATE_RE = /^(\d\d?)[\/\.-](\d\d?)[\/\.-]((\d\d)?\d\d)$/;

		forEach(document.getElementsByTagName('table'), function(table) {
			if (table.className.search(/\bsortable\b/) != -1)
			{
				if (typeof id == 'undefined')
				{
					if(table.getAttribute('sort'))
					{
						sorttable.makeSortable(table);
					}
				}
				else if(table.id == id)
				{
					sorttable.makeSortable(table);
				}
				else
				{
					//alert('jojojoo');
				}
			}
		});

	},

	makeSortable: function(table) {
		if (table.getElementsByTagName('thead').length == 0) {
			// table doesn't have a tHead. Since it should have, create one and
			// put the first table row in it.
			the = document.createElement('thead');
			the.appendChild(table.rows[0]);
			table.insertBefore(the,table.firstChild);
		}
		// Safari doesn't support table.tHead, sigh
		if (table.tHead == null) table.tHead = table.getElementsByTagName('thead')[0];

		if (table.tHead.rows.length != 1) return; // can't cope with two header rows

		// Sorttable v1 put rows with a class of "sortbottom" at the bottom (as
		// "total" rows, for example). This is B&R, since what you're supposed
		// to do is put them in a tfoot. So, if there are sortbottom rows,
		// for backwards compatibility, move them to tfoot (creating it if needed).
		sortbottomrows = [];
		for (var i=0; i<table.rows.length; i++) {
			if (table.rows[i].className.search(/\bsortbottom\b/) != -1) {
				sortbottomrows[sortbottomrows.length] = table.rows[i];
			}
		}
		if (sortbottomrows) {
			if (table.tFoot == null) {
				// table doesn't have a tfoot. Create one.
				tfo = document.createElement('tfoot');
				table.appendChild(tfo);
			}
			for (var i=0; i<sortbottomrows.length; i++) {
				tfo.appendChild(sortbottomrows[i]);
			}
			delete sortbottomrows;
		}

		// work through each column and calculate its type
		headrow = table.tHead.rows[0].cells;
		for (var i=0; i<headrow.length; i++) {
			// manually override the type with a sorttable_type attribute
			if (!headrow[i].className.match(/\bsorttable_nosort\b/)) { // skip this col
				mtch = headrow[i].className.match(/\bsorttable_([a-z0-9]+)\b/);
				if (mtch) { override = mtch[1]; }
				if (mtch && typeof sorttable["sort_"+override] == 'function') {
					headrow[i].sorttable_sortfunction = sorttable["sort_"+override];
				} else {
					headrow[i].sorttable_sortfunction = sorttable.guessType(table,i);
				}
				// make it clickable to sort
				headrow[i].sorttable_columnindex = i;
				headrow[i].sorttable_tbody = table.tBodies[0];
				dean_addEvent(headrow[i],"click", function(e) {

					if (this.className.search(/\bsorttable_sorted\b/) != -1) {
						// if we're already sorted by this column, just
						// reverse the table, which is quicker
						sorttable.reverse(this.sorttable_tbody);
						this.className = this.className.replace('sorttable_sorted',
																										'sorttable_sorted_reverse');
						this.removeChild(document.getElementById('sorttable_sortfwdind'));
						sortrevind = document.createElement('span');
						sortrevind.id = "sorttable_sortrevind";
						sortrevind.innerHTML = stIsIE ? '&nbsp<font face="webdings">5</font>' : '&nbsp;&#x25B4;';
						this.appendChild(sortrevind);
						return;
					}
					if (this.className.search(/\bsorttable_sorted_reverse\b/) != -1) {
						// if we're already sorted by this column in reverse, just
						// re-reverse the table, which is quicker
						sorttable.reverse(this.sorttable_tbody);
						this.className = this.className.replace('sorttable_sorted_reverse',
																										'sorttable_sorted');
						this.removeChild(document.getElementById('sorttable_sortrevind'));
						sortfwdind = document.createElement('span');
						sortfwdind.id = "sorttable_sortfwdind";
						sortfwdind.innerHTML = stIsIE ? '&nbsp<font face="webdings">6</font>' : '&nbsp;&#x25BE;';
						this.appendChild(sortfwdind);
						return;
					}

					// remove sorttable_sorted classes
					theadrow = this.parentNode;
					forEach(theadrow.childNodes, function(cell) {
						if (cell.nodeType == 1) { // an element
							cell.className = cell.className.replace('sorttable_sorted_reverse','');
							cell.className = cell.className.replace('sorttable_sorted','');
						}
					});
					sortfwdind = document.getElementById('sorttable_sortfwdind');
					if (sortfwdind) { sortfwdind.parentNode.removeChild(sortfwdind); }
					sortrevind = document.getElementById('sorttable_sortrevind');
					if (sortrevind) { sortrevind.parentNode.removeChild(sortrevind); }

					this.className += ' sorttable_sorted';
					sortfwdind = document.createElement('span');
					sortfwdind.id = "sorttable_sortfwdind";
					sortfwdind.innerHTML = stIsIE ? '&nbsp<font face="webdings">6</font>' : '&nbsp;&#x25BE;';
					this.appendChild(sortfwdind);

					// build an array to sort. This is a Schwartzian transform thing,
					// i.e., we "decorate" each row with the actual sort key,
					// sort based on the sort keys, and then put the rows back in order
					// which is a lot faster because you only do getInnerText once per row
					row_array = [];
					col = this.sorttable_columnindex;
					rows = this.sorttable_tbody.rows;
					for (var j=0; j<rows.length; j++) {
						row_array[row_array.length] = [sorttable.getInnerText(rows[j].cells[col]), rows[j]];
					}
					/* If you want a stable sort, uncomment the following line */
					//sorttable.shaker_sort(row_array, this.sorttable_sortfunction);
					/* and comment out this one */
					row_array.sort(this.sorttable_sortfunction);

					tb = this.sorttable_tbody;
					for (var j=0; j<row_array.length; j++) {
						tb.appendChild(row_array[j][1]);
					}

					delete row_array;
				});
			}
		}
	},

	guessType: function(table, column) {
		// guess the type of a column based on its first non-blank row
		sortfn = sorttable.sort_alpha;
		for (var i=0; i<table.tBodies[0].rows.length; i++) {
			text = sorttable.getInnerText(table.tBodies[0].rows[i].cells[column]);
			if (text != '') {
				if (text.match(/^-?[�$�]?[\d,.]+%?$/)) {
					return sorttable.sort_numeric;
				}
				// check for a date: dd/mm/yyyy or dd/mm/yy
				// can have / or . or - as separator
				// can be mm/dd as well
				possdate = text.match(sorttable.DATE_RE)
				if (possdate) {
					// looks like a date
					first = parseInt(possdate[1]);
					second = parseInt(possdate[2]);
					if (first > 12) {
						// definitely dd/mm
						return sorttable.sort_ddmm;
					} else if (second > 12) {
						return sorttable.sort_mmdd;
					} else {
						// looks like a date, but we can't tell which, so assume
						// that it's dd/mm (English imperialism!) and keep looking
						sortfn = sorttable.sort_ddmm;
					}
				}
			}
		}
		return sortfn;
	},

	getInnerText: function(node) {
		// gets the text we want to use for sorting for a cell.
		// strips leading and trailing whitespace.
		// this is *not* a generic getInnerText function; it's special to sorttable.
		// for example, you can override the cell text with a customkey attribute.
		// it also gets .value for <input> fields.

		hasInputs = (typeof node.getElementsByTagName == 'function') &&
								node.getElementsByTagName('input').length;

		//obj_tools.debug(node);
		if (node.getAttribute("sorttable_customkey") != null) {
			return node.getAttribute("sorttable_customkey");
		}
		else if (typeof node.textContent != 'undefined' && !hasInputs) {
			return node.textContent.replace(/^\s+|\s+$/g, '');
		}
		else if (typeof node.innerText != 'undefined' && !hasInputs) {
			return node.innerText.replace(/^\s+|\s+$/g, '');
		}
		else if (typeof node.text != 'undefined' && !hasInputs) {
			return node.text.replace(/^\s+|\s+$/g, '');
		}
		else {
			switch (node.nodeType) {
				case 3:
					if (node.nodeName.toLowerCase() == 'input') {
						return node.value.replace(/^\s+|\s+$/g, '');
					}
				case 4:
					return node.nodeValue.replace(/^\s+|\s+$/g, '');
					break;
				case 1:
				case 11:
					var innerText = '';
					for (var i = 0; i < node.childNodes.length; i++) {
						innerText += sorttable.getInnerText(node.childNodes[i]);
					}
					return innerText.replace(/^\s+|\s+$/g, '');
					break;
				default:
					return '';
			}
		}
	},

	reverse: function(tbody) {
		// reverse the rows in a tbody
		newrows = [];
		for (var i=0; i<tbody.rows.length; i++) {
			newrows[newrows.length] = tbody.rows[i];
		}
		for (var i=newrows.length-1; i>=0; i--) {
			tbody.appendChild(newrows[i]);
		}
		delete newrows;
	},

	/* sort functions
		each sort function takes two parameters, a and b
		you are comparing a[0] and b[0] */
	sort_numeric: function(a,b) {
		aa = parseFloat(a[0].replace(/[^0-9.-]/g,''));
		if (isNaN(aa)) aa = 0;
		bb = parseFloat(b[0].replace(/[^0-9.-]/g,''));
		if (isNaN(bb)) bb = 0;
		return aa-bb;
	},
	sort_alpha: function(a,b) {
		if (a[0]==b[0]) return 0;
		if (a[0]<b[0]) return -1;
		return 1;
	},
	sort_ddmm: function(a,b) {
		mtch = a[0].match(sorttable.DATE_RE);
		y = mtch[3]; m = mtch[2]; d = mtch[1];
		if (m.length == 1) m = '0'+m;
		if (d.length == 1) d = '0'+d;
		dt1 = y+m+d;
		mtch = b[0].match(sorttable.DATE_RE);
		y = mtch[3]; m = mtch[2]; d = mtch[1];
		if (m.length == 1) m = '0'+m;
		if (d.length == 1) d = '0'+d;
		dt2 = y+m+d;
		if (dt1==dt2) return 0;
		if (dt1<dt2) return -1;
		return 1;
	},
	sort_mmdd: function(a,b) {
		mtch = a[0].match(sorttable.DATE_RE);
		y = mtch[3]; d = mtch[2]; m = mtch[1];
		if (m.length == 1) m = '0'+m;
		if (d.length == 1) d = '0'+d;
		dt1 = y+m+d;
		mtch = b[0].match(sorttable.DATE_RE);
		y = mtch[3]; d = mtch[2]; m = mtch[1];
		if (m.length == 1) m = '0'+m;
		if (d.length == 1) d = '0'+d;
		dt2 = y+m+d;
		if (dt1==dt2) return 0;
		if (dt1<dt2) return -1;
		return 1;
	},

	shaker_sort: function(list, comp_func) {
		// A stable sort function to allow multi-level sorting of data
		// see: http://en.wikipedia.org/wiki/Cocktail_sort
		// thanks to Joseph Nahmias
		var b = 0;
		var t = list.length - 1;
		var swap = true;

		while(swap) {
				swap = false;
				for(var i = b; i < t; ++i) {
						if ( comp_func(list[i], list[i+1]) > 0 ) {
								var q = list[i]; list[i] = list[i+1]; list[i+1] = q;
								swap = true;
						}
				} // for
				t--;

				if (!swap) break;

				for(var i = t; i > b; --i) {
						if ( comp_func(list[i], list[i-1]) < 0 ) {
								var q = list[i]; list[i] = list[i-1]; list[i-1] = q;
								swap = true;
						}
				} // for
				b++;

		} // while(swap)
	}
}

/* ******************************************************************
	Supporting functions: bundled here to avoid depending on a library
	 ****************************************************************** */

// Dean Edwards/Matthias Miller/John Resig

/* for Mozilla/Opera9 */
if (document.addEventListener) {
		document.addEventListener("DOMContentLoaded", sorttable.init, false);
}

/* for Internet Explorer */
/*@cc_on @*/
/*@if (@_win32)
		document.write("<script id=__ie_onload defer src=javascript:void(0)><\/script>");
		var script = document.getElementById("__ie_onload");
		script.onreadystatechange = function() {
				if (this.readyState == "complete") {
						sorttable.init(); // call the onload handler
				}
		};
/*@end @*/

/* for Safari */
if (/WebKit/i.test(navigator.userAgent)) { // sniff
		var _timer = setInterval(function() {
				if (/loaded|complete/.test(document.readyState)) {
						sorttable.init(); // call the onload handler
				}
		}, 10);
}

/* for other browsers */
window.onload = sorttable.init;

// written by Dean Edwards, 2005
// with input from Tino Zijdel, Matthias Miller, Diego Perini

// http://dean.edwards.name/weblog/2005/10/add-event/

function dean_addEvent(element, type, handler) {
	if (element.addEventListener) {
		element.addEventListener(type, handler, false);
	} else {
		// assign each event handler a unique ID
		if (!handler.$$guid) handler.$$guid = dean_addEvent.guid++;
		// create a hash table of event types for the element
		if (!element.events) element.events = {};
		// create a hash table of event handlers for each element/event pair
		var handlers = element.events[type];
		if (!handlers) {
			handlers = element.events[type] = {};
			// store the existing event handler (if there is one)
			if (element["on" + type]) {
				handlers[0] = element["on" + type];
			}
		}
		// store the event handler in the hash table
		handlers[handler.$$guid] = handler;
		// assign a global event handler to do all the work
		element["on" + type] = handleEvent;
	}
};
// a counter used to create unique IDs
dean_addEvent.guid = 1;

function removeEvent(element, type, handler) {
	if (element.removeEventListener) {
		element.removeEventListener(type, handler, false);
	} else {
		// delete the event handler from the hash table
		if (element.events && element.events[type]) {
			delete element.events[type][handler.$$guid];
		}
	}
};

function handleEvent(event) {
	var returnValue = true;
	// grab the event object (IE uses a global event object)
	event = event || fixEvent(((this.ownerDocument || this.document || this).parentWindow || window).event);
	// get a reference to the hash table of event handlers
	var handlers = this.events[event.type];
	// execute each event handler
	for (var i in handlers) {
		this.$$handleEvent = handlers[i];
		if (this.$$handleEvent(event) === false) {
			returnValue = false;
		}
	}
	return returnValue;
};

function fixEvent(event) {
	// add W3C standard event methods
	event.preventDefault = fixEvent.preventDefault;
	event.stopPropagation = fixEvent.stopPropagation;
	return event;
};
fixEvent.preventDefault = function() {
	this.returnValue = false;
};
fixEvent.stopPropagation = function() {
	this.cancelBubble = true;
}

// Dean's forEach: http://dean.edwards.name/base/forEach.js
/*
	forEach, version 1.0
	Copyright 2006, Dean Edwards
	License: http://www.opensource.org/licenses/mit-license.php
*/

// array-like enumeration
if (!Array.forEach) { // mozilla already supports this
	Array.forEach = function(array, block, context) {
		for (var i = 0; i < array.length; i++) {
			block.call(context, array[i], i, array);
		}
	};
}

// generic enumeration
Function.prototype.forEach = function(object, block, context) {
	for (var key in object) {
		if (typeof this.prototype[key] == "undefined") {
			block.call(context, object[key], key, object);
		}
	}
};

// character enumeration
String.forEach = function(string, block, context) {
	Array.forEach(string.split(""), function(chr, index) {
		block.call(context, chr, index, string);
	});
};

// globally resolve forEach enumeration
var forEach = function(object, block, context) {
	if (object) {
		var resolve = Object; // default
		if (object instanceof Function) {
			// functions have a "length" property
			resolve = Function;
		} else if (object.forEach instanceof Function) {
			// the object implements a custom forEach method so use that
			object.forEach(block, context);
			return;
		} else if (typeof object == "string") {
			// the object is a string
			resolve = String;
		} else if (typeof object.length == "number") {
			// the object is array-like
			resolve = Array;
		}
		resolve.forEach(object, block, context);
	}
};


/**
 *
 */
var SeoTools = Class.create();
SeoTools.prototype ={
initialize: function(path_http)
{
		this.path_http = path_http;
		this.small_loader = '<img src="' + path_http + 'img/small_loading.gif" border="0" alt="" />';
		this.big_loader = '<img src="' + path_http + 'img/loading.gif" border="0" alt="" />';
		this.mid_loader = '<img src="' + path_http + 'img/mid_loading.gif" border="0" alt="" />';
		this.small_hook = '<img src="' + path_http + 'img/green_check_small.gif" border="0" alt="" />';
		this.small_timeout = '<img src="' + path_http + 'img/timeout_small.gif" border="0" alt="" />';
	this.pr_loader = '<img src="' + path_http + 'img/pr2/pr_ani.gif" border="0" alt="" />';
	this.loaderBox = '<div class="spacer20"></div><div class="bigLoaderBox">Getting data...<br /><br />' +
	this.big_loader + '<p>Please be patient - this may take several minutes.</p><div class="spacer10"></div></div>';
},
submitForm: function (id){
		if ($(id))
		{
			$(id).update(this.big_loader);
			setTimeout(function() { document.reqForm.submit(); }, 500);
		}
		return false;
},
getKeyPosRes: function (kwd, se) {
	var uri = encodeURI(this.path_http + 'get_keyword_result_tpl.ajax' + '/' + kwd + '/' + se);
		var id = 'kwd_' + kwd + '_' + se;
		$(id).update(this.loaderBox);

		new Ajax.Request(
		uri , {
			onSuccess: function(t) {
				$(id).innerHTML = t.responseText;
				$('section-2').style.display='none';
				$('section-3').style.display='none';
				new Effect.Appear(id);
			}
			});},
getBmNum: function (key, element) {
		var uri = encodeURI(this.path_http + 'get_sbm.ajax/' + key);
		$(element).update(this.loaderBox);

		new Ajax.Request(
			uri ,
			{
				onSuccess: function(t)
						{
							var obj_res = eval(t.getResponseHeader('X-JSON'));

							$(element + 'Res_' + key).innerHTML    = obj_res['int_result'];
							$(element + 'Short_' + key).innerHTML  = obj_res['evaluation']['descr_short'];
							$(element + 'Long_' + key).innerHTML   = obj_res['evaluation']['descr_long'];
							$(element + 'Points_' + key).innerHTML = obj_res['evaluation']['points'];
							$(element + 'Load_' + key).innerHTML   = obj_res['evaluation']['loading'];
						}
			}
		);
	},
	getLnkVal: function (key)
	{
		var element = 'LnkVal_' + key;
		var uri = encodeURI(this.path_http + 'get_lv.ajax/' + key);

	$(element).update(this.loaderBox);

		new Ajax.Request(
			uri ,
			{
				onSuccess: function(t)
						{
					$(element).innerHTML = t.responseText;
					new Effect.Appear(key);
						}
			}
		);
	},
	checkMetaTags: function (key, element)
	{
		var uri = encodeURI(this.path_http + 'get_meta_tags.ajax/'+ key);
		$(element + 'Res_' + key).update(uri);
		new Ajax.Request(
			uri ,
			{
				onSuccess: function(t)
						{
					var obj_res = eval(t.getResponseHeader('X-JSON'));
							$(element + 'Res_' + key).innerHTML    = obj_res['int_result'];
							$(element + 'Short_' + key).innerHTML  = obj_res['evaluation']['descr_short'];
							$(element + 'Long_' + key).innerHTML   = obj_res['evaluation']['descr_long'];
							$(element + 'Points_' + key).innerHTML = obj_res['evaluation']['score'];
							$(element + 'Load_' + key).innerHTML   = obj_res['evaluation']['loading'];

					new Effect.Appear(key);
						}
			}
		);
	}
	,
	getOvertureRes: function (key , out)
	{
		var element = 'OvertureRes_' + key;
		var uri = encodeURI(this.path_http + 'get_overture_results.ajax/' + key + ',' + out);
	$(element).update(this.loaderBox);
		new Ajax.Request(
			uri ,
			{
				onSuccess: function(t)
						{
					$(element).innerHTML = t.responseText;
					new Effect.Appear(element +'_blind');
						}
			}
		);
	},
	getDomPop: function (key , out )
	{
		var element= 'DomPop_' + key;
		var uri = encodeURI(this.path_http + 'get_domain_pop.ajax/' + key + ',' + out);
		$(element).update(this.loaderBox);

		new Ajax.Request(
			uri ,
			{
				onSuccess: function(t)
						{
					$(element).innerHTML = t.responseText;
					sorttable.ajaxInit('domainPopResult');
						}
			}
		);
	}
	,
getMetaTags: function (key, element)
{
		var uri = encodeURI(this.path_http + 'get_meta_tags.ajax/' + key );
		$(element).update(this.loaderBox);

		new Ajax.Request(
		uri ,
			{
				onSuccess: function(t)
				{
					$(element).innerHTML = t.responseText;
					new Effect.Appear(key);
				}
			}
		);
},
	getPageRank: function (key, element)
	{
		var uri = encodeURI(this.path_http + 'get_pr.ajax/' + key );
		$(element).update(this.small_loader);

		new Ajax.Request(
			uri ,
			{
				onSuccess: function(t)
						{
					$(element).innerHTML = t.responseText;
					new Effect.Appear(key);
						}
			}
		);
	},
getAlexaRank: function (key, element)
	{
		var uri = encodeURI(this.path_http + 'get_alexa_rank.ajax/' + key );
		$(element).update(this.small_loader);

		new Ajax.Request(
			uri ,
			{
				onSuccess: function(t)
						{
					$(element).innerHTML = t.responseText;
					new Effect.Appear(key);
						}
			}
		);
	},
getKwdDensity: function (key, element)
	{
		var uri = encodeURI(this.path_http + 'get_keyword_density.ajax/' + key + ',true');
		$(element).update(this.loaderBox);
		new Ajax.Request(
			uri ,   {
				onSuccess: function(t)
						{
					$(element).innerHTML = t.responseText;
					new Effect.Appear(key);
						},
						onComplete: function(t){
							new Control.Tabs('tab_group_one');
				$('section-2').style.display='none';
				$('section-3').style.display='none';
						}
			}
		);
	},
setDomPopFilter: function (element,prefix)
	{
		if (element.value != '')
		{
			if (prefix == 'pr')
			{
				$('domPopIp').selectedIndex=0;
			}
			else
			{
				$('domPopPr').selectedIndex=0;
			}
			var opt_class = prefix + element.value.replace(/\./g,'');
			$$('table#domainPopResult tbody tr').each(Element.hide);
			$$('table#domainPopResult tbody tr.'+opt_class).each(Element.show);
		}
		else
		{
			$$('table#domainPopResult tbody tr').each(Element.show);
		}
	},
	getData: function (key, mode,element,arg_1)
	{
		var uri = encodeURI(this.path_http + 'handler.ajax/' + mode + ',' +  key + ',' + arg_1);
		if (mode != 'page_rank_auth') {
			$(element).update(this.small_loader);
		}
		new Ajax.Request(
			uri ,{
				onSuccess: function(t){
				$(element).innerHTML = t.responseText;
							}
			}
		);
	},
	getSocialBookmarks: function ( key, mode, arr_keys )
	{
		var uri = encodeURI(this.path_http + 'ajax/ajax.handler.php?mode=social_bookmarks' );
		var arr_keys_len = arr_keys.length;

		for( var i = 0; i < arr_keys_len; i++ )
		{
			uri += '&argv[]=' + arr_keys[i];
		}

		//uri += '.html';

		new Ajax.Request(
			uri ,{
				onSuccess: function(t){
					var len = t.responseJSON.length;
					for ( var i = 0; i < len; i++ ) {
						var val = t.responseJSON[i];
						var el = $('bmresRes_' + i);
						el.update( val );
					}

				}
			}
		);
	},
	getSpiderviewFromClick: function (element)
	{
		document.cookie = 'seobrowserclick=1';
	$('texturl').value = element.href;
	},
	recommendTool: function(element)
	{
		$(element).hide();
		var iframe = document.createElement('iframe');
	var uri = this.path_http +'ajax/ajax.recommend.php';
		new Ajax.Request(
		uri ,{
			onSuccess: function(t){
			$('recommendContainer').innerHTML = t.responseText;
						}
		}
	);

//  	iframe.src = this.path_http +'recommend,78.html';
//	iframe.frameBorder = 'no';
//	iframe.width = '650';
//	iframe.height = '600';
//	$('recommendContainer').appendChild(iframe);
	return false;
	},

	vendorLoader: function()
	{
		/*
		try
		{
			var script = document.createElement("script");
			script.type = "text/javascript";
			var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www.");
			script.src = gaJsHost + "google-analytics.com/ga.js";
			document.body.appendChild(script);

			var recurse = function () {};
			var c = 0;
			recurse = function () {
				if ( window._gat != undefined ) {
					try {
						var pageTracker = window._gat._getTracker("UA-2362523-3");
						pageTracker._trackPageview();
						pageTracker = window._gat._getTracker("UA-15043528-2");
						pageTracker._trackPageview();
					} catch(e) {}
					recurse = null;
				}
				if ( c++ > 100 ) recurse = null;
				if ( recurse != null ) window.setTimeout( recurse, 100);
			}
			window.setTimeout( recurse, 100);

		} catch (e) {}
		*/

	}
}

var Visuals = Class.create();
Visuals.prototype =
{
	initialize: function( path_http )
	{
		//
		this.switchProcess = 0;
		this.path_http = path_http;

		this.small_loader = '<img src="' + this.path_http + 'img/small_loading.gif" border="0" alt="" />';
		this.big_loader = '<img src="' + this.path_http + 'img/loading.gif" border="0" alt="" />';
		this.mid_loader = '<img src="' + this.path_http + 'img/mid_loading.gif" border="0" alt="" />';
	},
	submitForm: function (form,id)
	{

		// Wenn NORMAL_FORM_RESPONSE auf '0' gesetzt ist, dann werden
		// Formulare per AJAX abgeschickt.

		if ( $(form).result_width != undefined && $(form).result_width.value == 'NARROW' && $(form).normal_form_response != undefined && $(form).normal_form_response.value == '0' && ( $(form).forceNormalFormResponse == undefined || $(form).forceNormalFormResponse.value != 1 ) ) {
			//if ( $('contentError').getStyle('height') > 0 ) {
				//Effect.BlindUp('contentError');
			//}
			//Effect.Fade('previewBoxNarrow', {to:0.01});
			$(form).request({
				onFailure: function ( /* Ajax.request */ req ) {
					$('contentError').update( req.responseText );
					Effect.BlindDown('contentError');
					//Effect.Fade('previewBoxNarrow');
				},
				onComplete: function ( /* Ajax.request */ req ) {
					if ( req.status == 200 ) {
						$('previewBoxNarrow').update( req.responseText );
						Effect.Appear('previewBoxNarrow');
					}
					$(id).update('');
				}
			});
		} else {
			$(form).submit();
		}

		if ($(id))
		{
			$(id).update(this.big_loader);
		}
		return false;
	},

	menuSwitch: function (id) {
		var childList = 'child_' + id;
		var parentLi = 'parent_' + id;
		var obj_temp = this;
		if (obj_temp.switchProcess == 0 ) {
			obj_temp.switchProcess = 1;
			var swStatus = $(childList).getStyle('display');
			if ( swStatus == 'block') {
				new Effect.BlindUp(childList, {
						duration: 0.6,
						afterFinish: function() {
							obj_temp.switchProcess = 0;
							obj_temp.setMenuStatus(id, 0);
						}
					}
				);
			} else {
				new Effect.BlindDown(childList,
				{
					duration: 0.1,
					afterFinish: function() {
						obj_temp.switchProcess = 0;
						obj_temp.setMenuStatus(id,1);
					}
				}
			);

			}
		}
	},
	setMenuStatus: function (_name, value)
	{
		var uri = encodeURI( this.path_http + 'set_menu_status.ajax,' + _name + ',' + value);
		//alert(uri);
		new Ajax.Request(
				uri ,
			{
				onSuccess: function(t){
					//alert(t.responseText);
				},
						onFailure: function(t){alert(t.status);},
						onError: function(t){alert(t.status);},
						onComplete: function(t){}
			}
		);
	},
	imgPreloader: function (arr_img)
	{
		var imageArray = new Array();

		for(var i=0; i<arr_img.length; i++)
		{
			imageArray[i] = new Image();
			imageArray[i].src = arr_img[i];
		}
	},
	tooltip: function (textlabel,parent)
	{
		var mode = 'tooltip';
		var key = 0;
		var uri = encodeURI(this.path_http + 'handler.ajax/' + mode + ',' +  key + ','  + textlabel);
		var tooltip_loader = '<img src="' + this.path_http + 'img/tooltip/tooltip_loading.gif" border="0" alt="" />';
		new Ajax.Request(
			uri , {
				onComplete: function(t){
					var tiptext = t.responseText;
					overlib(tiptext, LEFT,WIDTH, 270, HEIGHT, 50, PADX , 0,0, PADY, 0, 0);
					//overlib(tiptext, REF, parent, REFY,13, REFX,3, REFP, 'UR', REFC, 'UL',WRAP);
					new Effect.Appear(key);
				}
			}
		);
	},
	switchView:function ( left, right ){

		var left_element = $(left).style;
		var right_element = $(right).style;
		if (right_element == 'none') {
			left_element.display = 'none';
			right_element.display = 'block';

		} else {
			left_element.display = 'block';
			right_element.display = 'none';
		}
	},
	changeColorPrev: function (id, element)
	{
		if (element.value.length == '4' || element.value.length == '7')
		{
		$(id).setStyle( {background: element.value});
		}
	},

	cloneElement: function (parentID)
	{
		var child_nodes = $(parentID).childNodes;
		if ( navigator.appName == 'Microsoft Internet Explorer') {
			var counter = child_nodes.length ;
		} else {
			var counter = child_nodes.length -2;
		}
		if ( counter > 0 ) {
			$( 'btn_reduce_' + parentID ).setStyle({ display: 'block'});
		}
		if ( counter <= 2 ) {
			var newId = ( Number(counter) + Number (1));
			var cloneID = parentID + '_' + counter;

			var div_selectbox = $(cloneID).cloneNode(true);

			$(div_selectbox).id = parentID + '_' + newId;
			$(div_selectbox).value = '';
			$(parentID ).appendChild(div_selectbox);
		}
	},
	removeElement: function (parentID) {
		var child_nodes = $(parentID).childNodes;
		if ( navigator.appName == 'Microsoft Internet Explorer') {
			var counter = child_nodes.length +1;
			var link = $(parentID).childNodes[1];
		} else {
			var counter = child_nodes.length -1;
			var link = $(parentID).childNodes[counter];
		}
		if (counter > 1) {
			$(parentID).removeChild(link);
		}

		if (counter == 3) {
			$( 'btn_reduce_' + parentID ).setStyle({ display: 'none'});
		}
	},
	formDefault: function(_this,focused,defstr)
	{
		if (focused) {
			if (defstr && _this.value == defstr) _this.value = "";
		} else {
			if (defstr && _this.value == "") _this.value = defstr;
		}
	},
	closeBgLayer: function() {
		new Effect.Fade('bg_layer',{ duration: 0.2, from: 0.8, to: 0.0 });
		new Effect.Fade('bg_layer_content',{ duration: 0.2, from: 0.8, to: 0.0 });
	},
	showBgLayer: function() {
		var arr_size = this.getPageSize();
		var arr_scroll = this.getPageScroll();
		$('div_content').update('<img src="' + this.path_http + 'img/loading.gif" style="margin-top: 50px;margin-bottom: 50px;" />');
		$('bg_layer').style.height = '100%'+arr_size[1]+'px';
		new Effect.Appear('bg_layer', { duration: 0.2, from: 0.0, to: 0.8 });
		$('bg_layer_content').style.marginTop = (arr_scroll[1]+100) + 'px';
		new Effect.BlindDown('bg_layer_content');
	},
	getPageScroll: function() {
					var y_scroll;

					if (self.pageYOffset){
								y_scroll = self.pageYOffset;
					} else if (document.documentElement && document.documentElement.scrollTop) {
						// Explorer 6 Strict
								y_scroll = document.documentElement.scrollTop;
					} else if (document.body) {// all other Explorers
								y_scroll = document.body.scrollTop;
					}

					arr_page_scroll = new Array('',y_scroll)
					return arr_page_scroll;
	},
	getPageSize: function() {
		var x_scroll, y_scroll;
		var window_width, window_height;
		var page_width, page_height;

		if (window.innerHeight && window.scrollMaxY) {
			x_scroll = document.body.scrollWidth;
			y_scroll = window.innerHeight + window.scrollMaxY;
		} else if (document.body.scrollHeight > document.body.offsetHeight) {
		// all but Explorer Mac
								x_scroll = document.body.scrollWidth;
								y_scroll = document.body.scrollHeight;
					} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
								x_scroll = document.body.offsetWidth;
								y_scroll = document.body.offsetHeight;
					}


					if (self.innerHeight) {     // all except Explorer
								window_width = self.innerWidth;
								window_height = self.innerHeight;
					} else if (document.documentElement && document.documentElement.clientHeight) {
						// Explorer 6 Strict Mode
								window_width = document.documentElement.clientWidth;
								window_height = document.documentElement.clientHeight;
					} else if (document.body) { // other Explorers
								window_width = document.body.clientWidth;
								window_height = document.body.clientHeight;
					}

					// for small pages with total height less then height of the viewport
					if(y_scroll < window_height)  {
								page_height = window_height;
					} else {
								page_height = y_scroll;
					}

					// for small pages with total width less then width of the viewport
					if(x_scroll < window_width) {
								page_width = window_width;
					} else {
								page_width = x_scroll;
					}
					arr_page_size = new Array(page_width,page_height,window_width,window_height)
					return arr_page_size;
			},
	clipBoard: function(id,clip_text,input_width) {
		var width = 250;
		if(typeof input_width != 'undefined')
		{
			width = input_width;
		}

			var bool_cur = (this.id_cur != id) ? true : false;

			// zuvor ge�ffnete ablage schlie�en
			if(this.id_cur != '')
			{
				$(this.id_cur).update(this.str_inner);
				$(this.id_cur).onclick = this.on_click;

			this.id_cur = '';
			this.on_click = '';
			this.str_inner = '';

			// wenn overlib verwendet wird muss diese funktion aufgerufen werden das es nicht zu fehlern kommt
			if(typeof nd == 'function')	{nd();}
		}
		if(bool_cur)
		{
			var str_link = clip_text;
			this.str_inner = $(id).innerHTML;
			this.id_cur = id;
			this.on_click = $(id).onclick;
			$(id).onclick = '';

			var first_node = $(id).firstChild;
			var input_node = Builder.node('input', {value: str_link, style: 'width:' + width + 'px;', onclick: 'this.select();'});
			$(id).replaceChild(input_node,first_node);

			var img_href = Builder.node('img',{src: this.path_http + 'img/icons/btn_clipboard_close.png', border: '0', alt: ''});
			img_href.onclick =  this.on_click;
			var space = document.createTextNode(' ');
			$(id).appendChild(space);
			$(id).appendChild(img_href);
		}
	},
	imagePopUp : function (url,b,h) {
		var eigenschaften,sbreite,shoehe,fenster,b,h;
		var FestePosition = "ja";  // "ja" oder "nein" eintragen
		VonLinks = 20;
		VonOben = 20;
		if(FestePosition == "ja") {
			x = VonLinks;
			y = VonOben;
		} else {
			var ns6 = (!document.all && document.getElementById);
			var ie4 = (document.all);
			var ns4 = (document.layers);

			if(ns6||ns4) {
				sbreite = innerWidth;
				shoehe = innerHeight;
			} else if(ie4) {
				sbreite = document.body.clientWidth;
				shoehe = document.body.clientHeight;
			}

			alert("festgestellte H�he: " + shoehe);
			x = (sbreite-b)/2;
			y = (shoehe-h)/2;

			}
			eigenschaften="left="+x+",top="+y+",screenX="+x+",screenY="+y+",width="+b+",height="+h+",menubar=no,toolbar=no,statusbar=0";
			fenster=window.open("","",eigenschaften);
			fenster.focus();
			fenster.document.open();
			with (fenster) {
				document.write("<html><head>");
				document.write('<scr' + 'ipt type="text/javascr' + 'ipt" language="JavaScr' + 'ipt">');
				document.write("function click() { window.close(); } ");
				document.write("document.onmousedown=click ");
				document.write('</scr' + 'ipt>');
				document.write("<title>klick to close</title></head>");
				document.write("<" + "body onblur='window.close()';");
				document.write("marginwidth='0' marginheight='0' leftmargin='0' topmargin='0'>");
				document.write("<img src='"+ url +"' border='0'>");
				document.write("</body></html>");
				fenster.document.close();
			}

	},

	setMainMenu: function (id, show_id, text)
	{
		var this_ = this;

		$(id).style.display='none';

		var oSpan = document.createElement("span");
			oSpan.appendChild (document.createTextNode(text));
			oSpan.onclick = function() { this_.toggleMainMenu(id); };

		$(show_id).appendChild(oSpan);
	},

	toggleMainMenu: function (id) {
		var swStatus = $(id).getStyle('display');
		if ( swStatus == 'block') {
			new Effect.BlindUp(id, { duration: 0.6 });
		} else {
			new Effect.BlindDown(id, { duration: 1.0});
		}
	},

	toggleImage: function (img_id, img_path1, img_path2)
	{
		$(img_id).src = $(img_id).src == img_path1 ? img_path2 : img_path1;
	}

}

var Rating = Class.create();

Rating.prototype =
{
	initialize: function(path_http)
	{
		this.ratings = new Array;
		this.path_http = path_http;
		this.counter = 0;
		var img_tag_start =  path_http + 'img/rating/';
			this.rate_full		= img_tag_start  + 'rate_full.png';
			this.rate_empty		= img_tag_start  + 'rate_empty.png';
			this.rate_empty_over= img_tag_start  + 'rate_empty_over.png';
			this.rate_full_over	= img_tag_start  + 'rate_empty.png';
			this.rate_half		= img_tag_start  + 'rate_half.png';

	},
	getRating: function (key, mode,element)
	{
		var uri = encodeURI(this.path_http + 'handler.ajax/' + mode + ',' +  key );
		$(element).update(this.small_loader);
		new Ajax.Request(uri ,{onSuccess:function(t){$(element).innerHTML = t.responseText;new Effect.Appear(element);}});
	},
	setRating: function (key, mode, rating)
	{
		var uri = encodeURI(this.path_http + 'handler.ajax/' + mode + ',' +  key  + ',' + rating);
		var obj_temp = this;
		new Ajax.Request( uri , { onSuccess: function(t){}, onComplete: function(t) { obj_temp.getRating(key,'rating', 'ratingResult'); } });
	},
	mOverRating: function (id,index,rating) {
		var i;
		this.ratings[id] = rating;
		for (z=1; z<=5; z++) {
			i = $(id+"_"+z);
			im = (z <= index) ? this.rate_full_over : this.rate_empty_over;
			i.setAttribute("src",im);
		}
	},
	mOutRating: function(id,index) {
		var i;
		for (z=1; z<=5; z++) {
			i = $(id + "_" + z);
			im = (this.ratings[id] >= z) ? this.rate_full : this.rate_empty;
			i.setAttribute("src", im);
		}
	}
}

var Comment = Class.create();

Comment.prototype =
{
	initialize: function(path_http)
	{
		this.path_http = path_http;
	},

	getComment: function (key, mode,element)
	{
		var uri = encodeURI(this.path_http + 'handler.ajax/' + mode + ',' +  key );
		$(element).update(this.small_loader);
		new Ajax.Request(
			uri ,
			{
						onSuccess: function(t)
							{
					$(element).innerHTML = t.responseText;

					new Effect.Appear(key);
							},
				onFailure: function(t){alert(t.status);},
				onError: function(t){alert('Error');},
				onComplete: function(t){}
			}
		);
	},
	setComment: function (key, mode, rating) {
		var uri = encodeURI(this.path_http + 'handler.ajax/' + mode + ',' +  key  + ',' + rating);
		var obj_temp = this;
		new Ajax.Request(uri ,{onComplete: function(t){obj_temp.getComment(key,'rating', 'ratingResult');}});
	},
	enterComment: function (key , element , form)
	{
		var mode= 'comment';
		var ser = $(form).serialize();
		var uri = this.path_http + 'handler.ajax/' + mode + ',' +  key;
		new Ajax.Request(
			uri ,
			{
				method: 'post',
				postBody: ser,
						onSuccess: function(t){},
				onFailure: function(t){				},
				onError: function(t){alert('Error');},
				onComplete: function(t)
				{
					$(element).innerHTML = t.responseText;
				}
			}
		);
		return false;
	}
}

var Screenshot = Class.create();
Screenshot.prototype =
{
	initialize: function(path_http)
	{
		this.path_http = path_http;
		this.max_tries = 5;
		this.tries = 0;
			this.big_loader = '<img src="' + path_http + 'img/loading.gif" border="0" alt="" />';
	},

	getScreenshot: function ( key , id, tool )
	{
		var obj_temp = this;
		obj_temp.key = key;
		obj_temp.id = id;
		obj_temp.tool = tool || '';
		obj_temp.lv = false;
		var ajax_path = 'get.screenshot.ajax/';
		var screen_img_css = 'screenShotLoaderBox';
		if (tool == 'link_value')
		{
			obj_temp.lv = true;
			ajax_path = 'get.lv_screenshot.ajax/';
			obj_temp.screen_img_css = 'lvScreenShotLoaderBox';

		}
		var img_id = 'screenShot_'+ key;
		var uri = encodeURI( this.path_http + ajax_path + key );
		var loader =
			'<div class="screenShotLoaderBox" id="screenBox_' + key + '"><div class="spacer50"></div>' +
				this.big_loader +
			'</div>';
		new Ajax.Request(
			uri ,
			{
				onSuccess: function(t)
						{
							obj_temp.tries++;
							var obj_res = eval(t.getResponseHeader('X-JSON'));
							var src = '';
							var alt = '';
							var css_class = '';
							var width = 150;
							var height = 100;
							if (obj_res['retry'] && (obj_temp.tries < obj_temp.max_tries))
							{
						obj_temp.getScreenshot(obj_temp.key, obj_temp.id, obj_temp.tool);
							}
							else if (obj_temp.tries >= obj_temp.max_tries)
							{
								css_class = 'screenShotImg';
						var img = '<img src="' + obj_res['src'] + '" width="' + width + '" height="' + height + '" alt="' + alt + '" class="' + css_class + '" />';
						$('screenBox_'+key).innerHTML=img;
							}
							else
							{
								src = obj_res['src'] ? obj_res['src'] : PATH_HTTP+'img/screenshot_default.png';
								alt = obj_res['url'];
								width = obj_res['width'];
								height = obj_res['height'];

								obj_temp.imgHeight = height;
								obj_temp.imgWidth = width;
								if (obj_temp.tool == 'link_value')
								{
							var wrapper_h = parseInt(height) + 20;
							$('linkvalue-wrapper').setStyle({'height':wrapper_h+'px'});
						}
								obj_temp.src = src;
								css_class = 'screenShotImg';
						if (obj_temp.screen_img_css == 'lvScreenShotLoaderBox')
						{
									css_class = obj_temp.screen_img_css;
						}
						var img = '<img id="'+ img_id +'" src="' + src + '" width="' + width + '" height="' + height + '" alt="' + alt + '" class="' + css_class + '" />';
						$('screenBox_'+key).innerHTML=img;
						if(obj_temp.lv == true)
						{
								obj_temp.showLinkValue(obj_temp.key);
								obj_temp.showLinkValueLayers();
							}
							}
				},
						onFailure: function(t){},
						onComplete: function(t){}
			}
		);
		$(id).update(loader);
	},

	showLinkValue: function(key)
	{
			var obj_temp = this;
		obj_temp.lv = '';
		new Ajax.Request(
				encodeURI(this.path_http + 'get_lv.ajax/' + key),
			{
						onSuccess: function(t)
						{
							var obj_lv = eval(t.getResponseHeader('X-JSON'));
							$('lv-max').innerHTML = obj_lv['linkvalue_formatted'];
							$('lv-max-calc').innerHTML = obj_lv['linkvalue'];
							$('linkvalue-legend').setStyle({'display':'block'});
						},
						onFailure: function(t) {},
						onComplete: function(t) {}
			}
			);
			return obj_temp.lv;
	},

	showLinkValueSimple: function(id, key)
	{
		var loader =
			'<div class="screenShotLoaderBox" id="screenBox_' + key + '"><div class="spacer50"></div>' +
				this.big_loader +
			'</div>';
		$(id).update(loader);

		new Ajax.Request(
				encodeURI(this.path_http + 'get_lv.ajax/' + key),
			{
						onSuccess: function(t)
						{
							var obj_lv = eval(t.getResponseHeader('X-JSON'));
							$('lv-max').innerHTML = obj_lv['linkvalue_formatted'];
					$('lv-max-calc').innerHTML = obj_lv['linkvalue'];
					$(id).innerHTML = $('linkvalue_message').innerHTML;

					$('linkvalue_message').innerHTML = '';
						},
						onFailure: function(t) {},
						onComplete: function(t) {}
			}
			);
	},



	showLinkValueLayers: function()
	{
		var obj_temp = this;
		// add elements link value layers to the DOM tree
		// set height and top distance for the screenshot layers
		var img_h = this.imgHeight;
		var img_w = this.imgWidth;

		// the following values will be dynamically set via php
		// currently screens are at least 375 px high
		var std_img_h = 375;
		var std_img_w = 500;
		var img_h_diff = img_h - std_img_h;

		// default layer heights
		var ll1_h = std_img_h;
		var ll2_h = 0;
		var ll3_h = 0;

		// layer 1
		var ll1 = document.createElement('div');
		$('screenshot-scaled').appendChild(ll1);
		ll1.id ='linkvalue-layer-1';

		if (this.isIE()) {
			ll1.className = 'linkvalue-layer';
			ll1.style.height = ll1_h+'px';
			ll1.attachEvent('onmouseover', this.showPriceLayer);
			ll1.attachEvent('onmouseout', this.removePrice);
		} else {
			ll1.addClassName('linkvalue-layer');
			ll1.setStyle({'height':ll1_h+'px'});
			ll1.addEventListener('mouseover', this.showPriceLayer, false);
			ll1.addEventListener('mouseout', this.removePrice, false);
		}

		if (img_h_diff <= 0)
		{
			ll1_h = img_h;
		}
		// layer2 = 2/3 and layer3 = 1/3 of the remaining height
		else
		{
			ll2_h = (img_h_diff/3)*2;
			var ll2 = document.createElement('div');
			$('screenshot-scaled').appendChild(ll2);
			ll2.id ='linkvalue-layer-2';

			if (this.isIE()) {
				ll2.className = 'linkvalue-layer';
				ll2.style.height = ll2_h+'px';
					ll2.style.top = ll1_h+'px';
				ll2.attachEvent('onmouseover', this.showPriceLayer);
				ll2.attachEvent('onmouseout', this.removePrice);
			} else {
				ll2.addClassName('linkvalue-layer');
				ll2.setStyle({'height':ll2_h+'px','top':ll1_h+'px'});
				ll2.addEventListener('mouseover', this.showPriceLayer, false);
				ll2.addEventListener('mouseout', this.removePrice, false);
			}

			ll3_h = (img_h_diff/3);
			var ll3 = document.createElement('div');
			$('screenshot-scaled').appendChild(ll3);
			ll3.id ='linkvalue-layer-3';

			if (this.isIE()) {
				ll3.className = 'linkvalue-layer';
				ll3.style.height = ll3_h+'px';
					ll3.style.top = (ll1_h+ll2_h)+'px';
				ll3.attachEvent('onmouseover', this.showPriceLayer);
				ll3.attachEvent('onmouseout', this.removePrice);
			} else {
				ll3.addClassName('linkvalue-layer');
				ll3.setStyle({'height':ll3_h+'px','top':(ll1_h+ll2_h)+'px'});
				ll3.addEventListener('mouseover', this.showPriceLayer, false);
				ll3.addEventListener('mouseout', this.removePrice, false);
			}
		}
	},
	showPriceLayer: function(event)
	{
		var e = Event.element(event);
		if($('current-price'))
		{
			$('current-price').remove();
		}
		var factor = 1;
		var lid = '';
		if (!(lid = e.id)) {lid = e.readAttribute('id');}

		lid = lid.charAt(lid.length-1);

		var lv_max = $('lv-max').innerHTML;
		var currency = lv_max.charAt(lv_max.length-1);
		if (lid == 2)
		{
			factor = lid / 2.40;
		}
		else if  (lid == 3)
		{
			factor = lid / 4.8;
		}
		var curr_price = ($('lv-max-calc').innerHTML * factor).toFixed(2);
		var price = document.createElement('strong');
		price.setAttribute('id','current-price');
		price.innerHTML = curr_price  + ' ' + currency;
		$('wrapper').appendChild(price);
		Event.observe(document, 'mousemove', function(event)
		{
			if ($('current-price'))
			{
				var posy = Event.pointerY(event) - 30;
				var posx = Event.pointerX(event) + 30;
				$('current-price').setStyle({ 'top': posy + 'px', 'left': posx + 'px' });
			}
		});
	},
	isIE: function()
	{
		return /msie/i.test(navigator.userAgent) && !/opera/i.test(navigator.userAgent);
	},
	removePrice: function()
	{
		if($('current-price'))
		{
			$('current-price').remove();
		}
	}
}

var Newsletter = Class.create();
Newsletter.prototype = {
	initialize: function(path_http){
		this.path_http = path_http;
	},
	subscribe: function (key , element , form) {
		var mode= 'newsletter';
		var ser = $(form).serialize();
		var uri = this.path_http + 'handler.ajax/' + mode + ',' + key;
		var obj_temp = this;
		new Ajax.Request(
			uri,{method: 'post',postBody: ser,
				onComplete: function(t){
					$(element).innerHTML = t.responseText;
					obj_temp.hideBox('newsletterSubscribeNote');
				}
			}
		);
	},
	hideBox: function (element) {
		setTimeout(function (){new Effect.BlindUp(element)},2000);
	},
	getForm: function (key,element) {
		var mode= 'newsletter';
		var uri = this.path_http + 'handler.ajax/' + mode + ',' + key;
		var obj_temp = this;
		new Ajax.Request(
			uri,{
				onComplete: function(t){
					$(element).innerHTML = t.responseText;
					new Effect.BlindDown(element);
				}
			}
		);
	}
}

var Recommend = Class.create();
Recommend.prototype = {
	initialize: function(path_http){
		this.path_http = path_http;
		this.obj_vs = new Visuals();
	},
	recommend: function (key , element , form) {
		var mode= 'recommend';
		var ser = $(form).serialize();
		var uri = this.path_http + 'handler.ajax/' + mode + ',' + key;
		var obj_temp = this;
		new Ajax.Request(
			uri,{method: 'post',postBody: ser,
				onComplete: function(t){
					$(element).innerHTML = t.responseText;
					//obj_temp.hideBox(element);
				}
			}
		);
	},
	hideBox: function (element) {
		setTimeout(function (){new Effect.BlindUp(element)},2000);
	},
	getForm: function (key, element) {
		var mode= 'recommend';
		var obj_temp = this;
				this.obj_vs.showBgLayer();
				var uri = this.path_http + 'handler.ajax/' + mode + ',' + key;
				new Ajax.Request(uri,
			{
				onSuccess: function(t)
				{
					$(element).update(t.responseText);
				}
					}
		);
	}
}

var MultiPageRank = Class.create();

MultiPageRank.prototype =
{
	container : new Template( '#{content}' ),
	fail : new Template( '<span style="font-size: 0.8em">#{dcnotreachable}</span>' ),
	success : new Template( '<img src="#{pathImg}pr2/pr_#{pagerank}.png" align="bottom" alt="PR: #{pagerank}" />' ),

	initialize: function(path_http)
	{
		this.path_http = path_http;
		this.counter = 0;
	},

	getPr: function ( link_count,  element,key )
	{
		var uri = encodeURI(this.path_http + 'handler.ajax/multi_pagerank,' +  key + ',' + element + ',' + link_count );
		var statusTxt = 'gdc_status' + element;
		var gdcVal = 'gdc_' + element;
		var obj_temp = this;
		var count = 0;
		var self = this;
		var arr_lang = window.arr_lang;

		new Ajax.Request(
			uri ,
			{
				onComplete: function(t, json)
				{
					//$(gdcVal).innerHTML = t.responseText;

					var len = t.responseJSON.length;
					for ( var i = 0; i < len; i++ ) {
						var pr = t.responseJSON[i];
						var el = $('gdc_' + i);
						var template = '';
						if ( pr == -1 ) {
							var inner = self.fail.evaluate( { dcnotreachable: arr_lang.get( 'dc_not_reachable' ) } );
							template = self.container.evaluate( { content : inner } );
						} else {
							inner = self.success.evaluate( { pathImg: self.path_http + 'img/', pagerank : pr } );
							template = self.container.evaluate( { content : inner } );
						}
						el.update( template );
					}

				}
			}
		);
	}
}


var SeoMetricReport = Class.create();

SeoMetricReport.prototype = {
	initialize: function(path_http) {
		this.path_http = path_http;
		this.small_loader = '<img src="' + PATH_HTTP + 'img/small_loading.gif" border="0" alt="" />';
			this.resultScoreBar = new Array ();
			this.resultScoreBar[0] = '<img src="'+ path_http + 'img/v_0.gif" border="0" alt="scoreBar0" />';
			this.resultScoreBar[1] = '<img src="'+ path_http + 'img/v_1.gif" border="0" alt="scoreBar1" />';
			this.resultScoreBar[2] = '<img src="'+ path_http + 'img/v_2.gif" border="0" alt="scoreBar2" />';
			this.resultScoreBar[3] = '<img src="'+ path_http + 'img/v_3.gif" border="0" alt="scoreBar3" />';
			this.int_arr_pointer = 0;
			this.arr_tools = new Array();
	},
	startReport: function (key) {
		this.getResultSummaryBox('resultBarBox');
		var uri = encodeURI(this.path_http + 'get_smr_tools.ajax/' + key );
		var obj_temp = this;
		new Ajax.Request( uri, { onSuccess: function(t) {
			obj_temp.arr_tools = eval(t.getResponseHeader('X-JSON'));
			var element = obj_temp.arr_tools[obj_temp.int_arr_pointer];
			obj_temp.getResult(0,element);
		}
	});
	},
	getResult: function (key, element ) {
		var uri = encodeURI(this.path_http + 'get_result.ajax/' + key + '/' + element);
		$(element + 'Short_' + key).update(this.small_loader);
		var obj_temp = this;
		new Ajax.Request( uri, {
			onSuccess: function(t) {
				var obj_res = eval(t.getResponseHeader('X-JSON'));
				$(element + 'Short_' + key).innerHTML  = obj_res['evaluation']['descr_short'] ? obj_res['evaluation']['descr_short'] : '';
				$(element + 'Long_' + key).innerHTML   = obj_res['evaluation']['descr_long'] ?  obj_res['evaluation']['descr_long'] : '';
				$(element + 'Points_' + key).innerHTML = obj_res['evaluation']['score'] ? obj_res['evaluation']['score'] : 0;
				$(element + 'Load_' + key).innerHTML   = obj_temp.resultScoreBar[obj_res['normalized']];
			},
			onComplete: function(t) {
					obj_temp.int_arr_pointer++;
					if (obj_temp.int_arr_pointer < obj_temp.arr_tools.length) {
						var element = obj_temp.arr_tools[obj_temp.int_arr_pointer];
						obj_temp.getResult(key,element);
					} else {
						obj_temp.setLast();
					}
					obj_temp.getResultSummaryBox('resultBarBox');
				}
			}
		);
	},
	getResultSummaryBox: function ( id ) {
		var uri = encodeURI(this.path_http + 'calc_summary.ajax');
		new Ajax.Request(uri,{onSuccess: function(t){$(id).innerHTML = t.responseText;}});
	},
	setLast: function ( key ) {
		var uri = encodeURI(this.path_http + 'set_last.ajax');
		new Ajax.Request(uri,{onSuccess: function(t){$(id).innerHTML = t.responseText;}});
	}
}

var VisualPageRank = Class.create();

VisualPageRank.prototype =
{
	initialize: function(path_http, pr_max_count)
	{
		this.path_http = path_http;
		this.pr_max_count = pr_max_count;
		this.counter = 0;
		this.obj_vs = new Visuals();
	},
	getVisualPr: function()
	{
		var obj_temp = this;
		this.obj_vs.showBgLayer();
		new Ajax.Request(
			obj_temp.path_http + 'get_visual_pr.ajax/0',
			{
				onComplete: function(t)
				{
					$('div_content').update(t.responseText);
				}
					}
		);
	},
	getVpr: function ( link_count, current )
	{
		var obj_temp = this;
								if ( current == undefined ) current = 0;
		var uri = encodeURI( this.path_http + 'get_visual_pr_urls.vspr.ajax/'+ current );

		new Ajax.Request(
			uri ,
			{
				onSuccess: function(t,json)
				{
					var len = t.responseJSON.length;
					for ( var i = 0; i < len; i++ )
					{
						var pr = t.responseJSON[i];
												var img_path = obj_temp.path_http + 'img/pr2/pr_'+ pr +'.png';
												$('vpr_'+ (i + obj_temp.counter ) ).src = img_path;
					}

					if (obj_temp.counter < link_count)
					{
						var increment = link_count - obj_temp.counter > obj_temp.pr_max_count ? obj_temp.pr_max_count : link_count - obj_temp.counter;
						obj_temp.counter = obj_temp.counter + increment;
						obj_temp.getVpr( link_count, obj_temp.counter );

					}
				}
			}
		);
	},
	seo_sol_show: function (e,text)
	{
		$('seo_sol_popup').innerHTML = '<div class="seo_sol_popup_style">' + text + '</div>';
		$('seo_sol_popup').style.left = (e.clientX + 15 + document.body.scrollLeft);
		$('seo_sol_popup').style.top = (e.clientY + document.body.scrollTop);
		$('seo_sol_popup').style.visibility ='visible';
	},

	seo_sol_hide: function (){
		$('seo_sol_popup').style.visibility = 'hidden';
	}
}

/*
 * Table Grid Control - baut eine sortierbare, paginierbare Tabelle aus HTML tags.
 *
 * Die Struktur des HTMLs muss Konform bleiben:
 * <table id="...">
 *  <thead>
 *   <th id="..." style="...">...</th>
 *   <th id="..." style="...">...</th>
 *   <th id="..." style="...">...</th>
 *  </thead>
 *  <tbody>
 *   <tr>
 *    <td>...</td>
 *    <td>...</td>
 *    <td>...</td>
 *   </tr>
 *  </tbody>
 * </table>
 *
 * Der 'id' Attribut muss mit den Parameter im Constructor vereinbaren.
 * Weiterhin sind die Paginierknoepfe durch div's dynamisch ersetzt:
 *
 * <div id="prevpage_..."></div>
 * <div id="nextpage_..."></div>
 *
 * Am besten das HTML anschauen. :-)
 *
 * @version $id$
 * @copyright 2009 SEOmetrie GmbH
 * @author Niel Drummond <n.drummond@searchmetrics.com>
 */

var Grid = Class.create();
Grid.prototype = {

	// predefined variables - TODO: pack these into the constructor
	downstyle: "background: url('/drummond/trunk/img/menue_head_down.png') top right",
	upstyle: "background: url('/drummond/trunk/img/menue_head_up.png') top right",
	thcss: "color: white; ",
	linktemplate: '<a href="" onclick="#{js}">#{text}</a>',
	sorticon: '<a style="#{style}" href="javascript:#{hook}.sort(#{item})">#{text}</a>',
	rowtemplate: '<tr style="#{rowstyle}">#{text}</tr>',
	firstrowstyle: 'background: rgb(233, 233, 233) none repeat scroll 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;',
	secondrowstyle: 'background: rgb(245, 245, 245) none repeat scroll 0%; -moz-background-clip: -moz-initial; -moz-background-origin: -moz-initial; -moz-background-inline-policy: -moz-initial;',
	prev: '<< Seite #{page}',
	next: 'Seite #{page} >>',
	itemsperpage: 25,

	init: false,
	animating: false,
	viewedPages: 0, // toggles fast animation for new pages

	/**
	 * Der Constructor des Grid-Controls liesst die HTML Tabelle
	 * und rendert die Tabelle neu. Einen hook wird gebraucht um die Tabelle von
	 * eingfuegte links wieder anzusprechen. Daher ist es wuenschenswert
	 * Den Grid Control folgendermassen zu initialisieren:
	 *
	 * var * grid_mystring( 'mystring' );
	 *
	 * @param string id HTML id der Tabelle
	 * @param dynamic config Konfigurationsobjekt
	 * @constructor
	 */
	initialize: function ( id, config ) {
		config = config || { hook: 'grid_' + id };

		// hide the table initially until we paginate
		$(id).hide();

		this.content = new Array();
		this.type = new Array();
		this.indexes = new Array();
		this.id = id;
		this.page = 1;

		// cycle through thead descendents and make them links
		var theads = $(id).getElementsBySelector('thead');

		for ( var i = 0, theads_len = theads.length; i < theads_len; ++i ) {
			var thead = theads[i];
			var ths = thead.getElementsBySelector('th');

			for ( var j = 0, ths_len = ths.length; j < ths_len; ++j ) {
				var th = ths[j];
				var text = th.innerHTML;

				this.type.push( null );

				th.update( new Template( Grid.prototype.sorticon ).evaluate(
						{
							style: Grid.prototype.thcss,
							hook: config.hook,
							item: j,
							text: text
						}
					) );
			}
		}

		this.table = $(id).getElementsBySelector('tbody').shift();

		// cycle through trs and shove parsed contents into an array
		var trs = this.table.getElementsBySelector('tr');
		for ( var i = 0, trs_len = trs.length; i < trs_len; ++i ) {
			var tr = trs[i];
			var tds = tr.getElementsBySelector('td');

			this.content.push( $A( new Array ) );

			// store the raw HTML for sorting / filtering purposes
			this.content[i][tds.length] = tr.innerHTML;

			// flag for filtering purposes
			this.content[i][tds.length + 1] = 1;

			for ( var j = 0, tds_len = tds.length; j < tds_len; ++j ) {
				var td = tds[j];
				var text = '';

				var html = new String( td.innerHTML );
				text = html.gsub( /<\/?[^>]+>/, '' );

				// parse each column and store as rich object
				switch (true) {
				case !isNaN( parseInt( text ) ):
					this.content[i][j] = new Number( parseInt( text ) );
					this.type[j] = this.type[j] != undefined ? this.type[j] : new Number();
					break;

				default:
					this.content[i][j] = text;
					this.type[j] = this.type[j] == undefined ? new String() : this.type[j];
					break;
				}
			}
		}

		this.render( true );
	},

	/**
		* Sortiert die Felder aus basis eines Compare() Funktion. Es ist
		* daher noetig Nummer und String mit compare Methoden zu overloaden.
		* Die Tabelle wird nachher nochmal gerendert.
		*
		* @param int T Spalte
		*/
		sort: function ( T ) {
			var N = this.content.length;

			// sets a flag to do reverse sorting on the next lookup
			var desc = ( this.rev == T ) ? true : false;
			this.rev = ( this.rev == T ) ? null : T;

			// shell sort ( credit to wikipedia, adapted from java example )
			var math = Math;
			for ( var k = parseInt( this.content.length / 2 ); k > 0;	k = ( k == 2 ? 1 : math.round( k / 2.2 ) ) ) {
				for ( var i = k; i < this.content.length; i++ ) {
					for ( var j = i; j >= k && this.type[T].compare( this.content[j - k][T], this.content[j][T] ); j -= k ) {
						var temp = this.content[j];
						this.content[j] = this.content[j - k];
						this.content[j - k] = temp;
					}
				}
			}

			theads_len = $(this.id).getElementsBySelector('thead')[0].getElementsBySelector('th').length;
			for ( var i = 0; i < theads_len; i++ ) {
				this.togglesortimage( i, Grid.prototype.upstyle );
			}

			if (desc) {
				this.content.reverse();
			} else {
				this.togglesortimage( T, Grid.prototype.downstyle );
			}

			this.render( desc );

		},


		/**
		 * Ersetzt die sortierungs-icons.
		 *
		 * @param Int T Spalte
		 * @param String style Neues CSS stylesheet
		 */
		togglesortimage: function( T, style ) {
			var tag = $( this.id + '_sort_' + T );
			if ( tag != undefined ) {
				if ( style != undefined ) {
					$(tag).setStyle( style );
				}
			}
		},

		/**
			* Die render methode entfernt alte TDs und fuegt neue Reihen hinzu.
			*
			* @param Bool direction Spezifiziert die Richtung der Scroll-Animation.
			* @param Int  page      Die zahl der zu zeigenden Seite.
			*/

			render: function ( direction, page ) {

				// Bei laufende Animation, click requests ignorieren.
				if ( this.animating == true ) {
					return;
				}

				page = page == undefined ? 1 : page;
				this.page = page;

				var tds_len = this.type.length;
				var content = this.content;

				var firstrowstyle = Grid.prototype.firstrowstyle;
				var secondrowstyle = Grid.prototype.secondrowstyle;
				var rowtemplate = Grid.prototype.rowtemplate;
				var tbody = this.table;

				var itemsperpage = Grid.prototype.itemsperpage;
				var linktemplate = Grid.prototype.linktemplate;

				var content = this.content;
				var id = this.id;

				// remove all trs from the table
				var trs = tbody.getElementsBySelector('tr');
				if ( this.init == false ) {
					for ( var i = 0, trs_len = trs.length; i < trs_len; ++i ) {
						var tr = trs[i];
						tr.remove();
					}
				}


				// cycle through our content array and generate a filtered table
				var pseudotable = new Array();
				for ( var i = 0; i < content.length; ++i ) {
					if ( content[i][tds_len + 1] ) {
						pseudotable.push( content[i] );
					}
				}

				// the following statements modify the associated html entities
				// depending on which page we are on

				if ( pseudotable.length > page * itemsperpage ) {
					// not the last page

					var content_len = page * itemsperpage;
					var items_this_page = itemsperpage;

					// add the link to switch to the next page
					$( 'nextpage_' + id ).update(
						new Template( linktemplate ).evaluate(
							{
								js: "var table = eval( 'grid_" + id + "' ); table.render( true, table.page + 1); return false;",
								text: new Template( Grid.prototype.next ).evaluate( { page: page + 1 } )
							}
						) );

				} else {
					// last page

					var content_len = pseudotable.length;
					var items_this_page = content_len - ( ( page - 1 ) * itemsperpage );
					//var items_this_page = ( page * itemsperpage ) - content_len - 2;

					// remove the link to switch to the next page
					$( 'nextpage_' + id ).update( '' );
				}

				if ( page > 1 ) {
					// not the first page

					// add the link to switch to the next page
					$( 'prevpage_' + id ).update(
						new Template( linktemplate ).evaluate(
							{
								js: "var table = eval( 'grid_" + id + "' ); table.render( false, table.page - 1); return false;",
								text: new Template( Grid.prototype.prev ).evaluate( { page: page - 1 } )
							}
						) );
				} else {
					// first page

					// remove the link to switch to the next page
					$( 'prevpage_' + this.id ).update( '' );
				}

				// cycle through our content array and generate a new table
				var step = null;
				var timer = null;
				var init = this.init;
				var self = this;
				var i = 0;

				var setTimer = function ( ) {
					timer = null;
					timer = setTimeout( step.bind( self ), 0 );
				}

				// recursively animate rows until the page displays properly
				step = function () {

					// scrolls faster on pages that haven't yet been seen
					var speed = 2;
					if ( page > self.viewedPages && init == true ) {
						self.viewedPages = page;
						speed = items_this_page / page;
					}

					for ( var j = 0; j < speed; j++ ) {

						if ( direction == true ) {
							var item = pseudotable[ (content_len - items_this_page) + i ];
							var removeitem = trs[ i ];
						} else {
							var item = pseudotable[ content_len - i - 1 ];
							var removeitem = trs[ items_this_page - i - 1 ];
						}

						if ( item != undefined ) {
							if ( item[tds_len + 1] ) {

								var rowstyle = null;
								if ( ( i + parseInt(content_len / items_this_page) ) % 2 == 0 ) {
									rowstyle = firstrowstyle;
								} else {
									rowstyle = secondrowstyle;
								}

								var html = new Template( rowtemplate ).evaluate(
									{
										rowstyle: rowstyle,
										text: item[tds_len]
									}
								);
								if ( direction == true ) {
									new Insertion.Bottom( tbody, html );
								} else {
									new Insertion.Top( tbody, html );
								}

								if ( init == true ) {
									if ( removeitem != undefined ) {
										removeitem.remove();
									}
								}
								i = i++;
							}
						}
						++i;
						if ( i >= items_this_page ) {
							break;
						}
					}

					if ( i < items_this_page ) {
						setTimer( );
					} else {
						self.animating = false;
					}
				}

				this.animating = true;
				setTimer();

				this.init = true;
				$(id).show();

			}
		};

		/* Fuer sortierung benutzt */
		Object.extend( Number.prototype, {
				compare: function( a, b ) {
					return a > b;
				}
			});

		Object.extend( String.prototype, {
				compare: function( a, b ) {
					a = a.toString();
					b = b.toString();
					return a > b;
				}
			});


/*
 * Eine Linkvendor spezifische 'History' Manager, der durch betrieb die
 * reihenfolge von aufgerufenen Seiten speichert und ggf. aufruft, fals der
 * User 'Back', 'Forwards' oder 'Refresh' drueckt. Diese Klasse ist eine
 * kommunikations-platform zwischen die SWFAddress Library, und das Linkvendor
 * Dokument modell.
 *
 * @version $id$
 * @copyright 2009 SEOmetrie GmbH
 * @author Niel Drummond <n.drummond@searchmetrics.com>
 */

var History = Class.create();

History.prototype = {
	obj_currLink : null /* HTML DOM HyperLink */,
	arr_naviLinks : null,

	/* style classes for links */
	str_linkInactive: 'childLink',
	str_linkHover: 'childLinkHover',
	str_nav_id: 'seo_tools_nav',
	str_css_class: 'active',

	/* replaceable content divs */
	str_contentContainer: 'content' /* replaceable center-piece */,
	str_wideContainer: 'toolResultWide' /* wide container, which is removed after an update: TODO: make this an array */,

	/*
	 * Der Constructor der History Klasse liesst eine
	 * Konfigurations-Variable und verweisst click-handlers auf die
	 * Navigations-Listpunkte. Einen Prototype Hash dient dazu eine
	 * referenz zwischen DOM rel attribute und ziel URLs zu verknuepfen.
	 *
	 * @param HTMLDocument dom das HTML Dom dokument
	 * @param array naviLinks einen Hash mit ids und entsprechende URL links
	 * @param dynamic config Konfigurationsobjekt
	 * @constructor
	 */
	initialize: function ( dom, naviLinks, conf )
	{
		if ( dom != undefined )
		{
			dom.observe( 'dom:loaded', this.setupNaviLinks.bind( this ) );
			// called on a refresh or opening of a bookmarked page, sets the page and shades navigation
			dom.observe( 'dom:loaded', this.refreshHandler.bind( this ) );
		}

		if ( naviLinks != undefined )
		{
			this.arr_naviLinks = naviLinks;
		}

		if ( conf != undefined )
		{
			this.str_linkInactive = conf.str_linkInactive || this.str_linkInactive;
			this.str_linkHover = conf.str_linkHover || this.str_linkHover;
			this.str_contentContainer = conf.str_contentContainer || this.str_contentContainer;
			this.str_wideContainer = conf.str_wideContainer || this.str_wideContainer;
		}

		SWFAddress.addEventListener( SWFAddressEvent.CHANGE, this.handleChange.bind( this ) );
	},

	/*
	 * toggleLinks ist einen event handler der dazu dient die CSS Klasse
	 * eines ausgewaehlten HTML link zu aendern, und den alten link
	 * zurueckzuschalten.
	 *
	 * @param event onclick
	 */
	toggleLinks : function ( p_evt /* Event */ )
	{
		obj_naviItem = p_evt.target;

		// in case we catch the sup element instead of a link
		if ( obj_naviItem.rel == undefined ) obj_naviItem = obj_naviItem.parentNode;

		if ( obj_naviItem != this.obj_currLink )
		{
			$(obj_naviItem).writeAttribute( 'class', this.str_linkHover );

			// reset previous link colour
			if ( this.obj_currLink != null )
			{
				$(this.obj_currLink).writeAttribute( 'class', this.str_linkInactive );
			}
			this.obj_currLink = obj_naviItem;
		}
		$(this.str_nav_id).writeAttribute( 'class', this.str_css_class );
	},

	/*
	 * linkClick ist einen event handler der einen Eintrag im SWFAddress
	 * History zufuegt.
	 *
	 * @param event onclick
	 */
	linkClick : function ( p_evt /* Event */ ) { var self = p_evt.target;
		var timer = null;
		var rel = self.rel || self.parentNode.rel;

		// wait until the processor is free - it feels snappier
		var timer = setTimeout( function () {
				timer = null; SWFAddress.setValue( rel ); }, 0 );
		self.blur();
	},

	/*
	 * setupNaviLinks ist einen event handler der beim laden des dokuments
	 * ausfuehrt, die click-handlers zufuegt, und CSS klassen anpasst.
	 *
	 * @param event dom:loaded
	 */
	setupNaviLinks : function ( p_evt /* Event */ ) {
		// FIXME: css selector should be parametised
		var arr_naviItems = $$('#naviList li.child a'); var int_naviLen
		= arr_naviItems.length; var bool_isRoot =
			(SWFAddress.getValue() == '/');

		for ( var i = 0; i < int_naviLen; i++ )
		{
			var obj_naviItem = arr_naviItems[i];
			if ( bool_isRoot != true )
			{

				obj_naviItem.writeAttribute( 'class', this.str_linkInactive );

			} else {
				// first run, setup the virtually active navi element
				if ( obj_naviItem.readAttribute( 'class' ) == this.str_linkHover )
				{
					this.obj_currLink = obj_naviItem;
				}
			}

			obj_naviItem.observe( 'click', this.toggleLinks.bind( this ) );
			obj_naviItem.observe( 'click', this.linkClick.bind( this ) );
		}
	},

	/*
	 * handleChange ist einen event handler der bei jede aenderung im
	 * SWFAddress History Stack ausfuehrt, und dient dazu eine Ajax query
	 * und callback einzubinden.
	 *
	 * @param event SWFAddress ONCHANGE
	 */
	handleChange : function ( p_evt /* Event */ )
	{
		var str_href = this.arr_naviLinks.get( p_evt.pathNames[0] );
		if ( str_href != undefined )
		{
			var obj_contentContainer = $(this.str_contentContainer);
			var obj_wideContainer = $(this.str_wideContainer);
			new Ajax.Request(
				str_href,
				{
					onComplete: function ( p_ajaxRes )
					{
						// remove wide container after use
						if ( obj_wideContainer != undefined )
						{
							obj_wideContainer.remove();
						}
						obj_contentContainer.update( p_ajaxRes.responseText );
					}
				}
			);
		}
	},

	/*
	 * refreshhandler ist einen event handler der beim laden des Dokumentes
	 * ausfuehrt. Es passt die link CSS klassen an, fals das Menu falsch
	 * angezeigt ist, und fals dieses Request von einem Bookmark oder
	 * Refresh kommt, die zuhoerige click-handler feuern.
	 *
	 * @param event dom:loaded
	 */
	refreshHandler : function ( p_evt /* Event */) { var arr_pathNames =
			SWFAddress.getPathNames();

		// Avoid 'side-effect' if the address hash is set by the server
		var bool_isAHistoryHash = (SWFAddress.getValue().indexOf('/') == 0);
		if ( arr_pathNames.length > 0 && bool_isAHistoryHash == true )
		{
			$(this.str_contentContainer).update('');
			SWFAddress.setValue( arr_pathNames[0] );

			// FIXME: parametise with a template
			var str_selector = 'a[rel=' + arr_pathNames[0] + ']';

			var arr_naviList = $$( str_selector );

			if ( arr_naviList.length > 0 )
			{
				var obj_naviItem = arr_naviList[0];
				obj_naviItem.writeAttribute( 'class', this.str_linkHover );
				this.obj_currLink = obj_naviItem;
			}
		}
	}
}
var domPop = Class.create();
domPop.prototype =
{
	initialize: function(path_http)
	{
		this.path_http = path_http;
		this.counter = 0;
			this.small_hook = '<img src="' + path_http + 'img/green_check_small.gif" border="0" alt="" />';
			this.small_timeout = '<img src="' + path_http + 'img/timeout_small.gif" border="0" alt="" />';
	},

	getPr: function ( link_count, element, key )
	{
		var uri = encodeURI(this.path_http + 'handler.ajax/dompop_pr,' +  element + ',' + key );
//		var statusTxt = 'gdc_status' + element;
		var gdcVal = 'dpr_' + element;
		var obj_temp = this;
		obj_temp.parent_tr = $(gdcVal).ancestors('tr')[1];
		var count = 0;

		new Ajax.Request(
			uri ,
			{
				onComplete: function(t)
						{
							var pr_img = t.responseText;
							var m = pr_img.match(/class="pr(-?\d+)"/mi);
							if (m && m[1] && parseInt(m[1])>=0)
							{
								var pr = parseInt(m[1]);
								var eid = 'pr-count-'+pr;
						var curr_val = $(eid).innerHTML.match(/^\d+/);
						var pr_css = 'pr' + pr;
						// class needed for pr filter
						if (obj_temp.parent_tr.hasClassName(pr_css) != true)
						{
							obj_temp.parent_tr.addClassName(pr_css);
						}
						if (curr_val)
						{
							$(eid).innerHTML = parseInt(curr_val) + 1 + 'xPR'+pr;
						}
						else
						{
							$(eid).innerHTML = 1 + 'xPR'+pr;
						}
							}
							$(gdcVal).innerHTML = pr_img;
							obj_temp.counter++;

							if (obj_temp.counter < link_count)
							{
								obj_temp.getPr(link_count,obj_temp.counter,0);
							}
							else
							{
								obj_temp.getLinkStrength();
							}
						}
			}
		);
	},
	getLinkStrength: function()
	{
		//$('pagerank-info').show();
		var pr_info = '';
		var linkstrength = 0;
		var arr_pr = new Array(10);

		for (i=0;i<=arr_pr.length;i++)
		{
			var elt = $('pr-count-' + i);
			if(elt.innerHTML)
			{
				arr_pr[i] = parseInt(elt.innerHTML);
			}
		}
		arr_pr_orig = arr_pr.slice(0, arr_pr.length);
		arr_pr.reverse();
		var linkstrength = 0;
		var pr_range = 10;
		for (i=0;i<=arr_pr.length;i++)
		{
			pr_range--;
			if(arr_pr[i])
			{
				var points = arr_pr[i] / Math.pow(4, i) * 10;
				linkstrength += points;
				pr_info += '<span class="pr-info">'+arr_pr[i]+'xPR'+pr_range+'</span>';
			}
		}
		if (linkstrength > 0) {
			linkstrength = (linkstrength*50);
			$('linkstrength-num').innerHTML = linkstrength.toFixed(2);
			$('linkstrength-info').show();
		} else {
			$('linkstrength-num').innerHTML = 0;
			$('linkstrength-info').show();
		}
		if(pr_info) {
			$('pagerank-info').innerHTML = 'PageRanks:&nbsp;'+pr_info;
			$('pagerank-info').show();
		}
		this.buildPrFilter(arr_pr_orig);
	},
	// add options to the PageRank select filter
	buildPrFilter: function(arr_pr)
	{
		var html = '';
		var val_count = 0;
		for (i=0; i<=arr_pr.length;i++) {
			if (arr_pr[i] >= 0) {
				val_count++;
				var optpr = document.createElement('option');
				optpr.value= i;
				optpr.innerHTML = 'PR'+(i)+' ('+arr_pr[i]+')';
				$('domPopPr').appendChild(optpr);
			}
		}
		if(val_count) {
			var change_func = "obj_seo.setDomPopFilter(this,'pr');"
			$('domPopPr').setAttribute('onchange',change_func);
		}
	}
}

var PerformanceModul = Class.create();
PerformanceModul.prototype =
{

	initialize: function( path_http )
	{
		var arr_lang = window.arr_lang;

		this.no_results = arr_lang.get( 'no_results' );

		this.path_http = path_http;
		this.loader = '<div class="smallLoaderBox">'+
						'Getting data...'+
						'<br/><br/>'+
						'<img src="' + this.path_http + 'img/loading_bar.gif" border="0" alt="" />'+
						'<p>Please be patient - this may take several minutes.</p>'+
						'<div class="spacer10"></div>'+
					'</div>';

		this.preloader = '<img src="' + this.path_http + 'img/ladekreis.gif" border="0" alt=""  width="20" height= "20" />';
		this.failure = '<div class="c">'+
				'<div class="spacer10"></div>'+
				'<span>'+this.no_results+'</span>'+
				'<div class="spacer10"></div>'+
			'</div>';
		this.colours = ['#f09916','#FED103','#89c434','#268b3b','#026972','#0091db','#0054b1','#A726CF','#ed1b24','#961b1e'];
		//this.colours = [ '#ffc000', '#e19559', '#FF0000', '#264C7F', '#FF00E2', '#FFCA71', '#00FF22', '#90B1DF', '#00D4FF', '#ABC1DF', '#264C7F', '#FFCA71' ];
		this.barChartColor ='#567BAE';
		this.mousePosX = 0;
		this.mousePosY = 0;
	},


	getUserDownloads: function(id,page,pag)
	{
		page = (page) || 0;
		pag  = (pag) || '';

		var self = this;
		var _id = id.replace('Grid','');

		if(pag)
			$$('div[name="preload_'+id+'"]').each( function (item){ item.update(self.preloader); } );
		else
			$(id).update(this.loader);

		var uri = encodeURI(this.path_http + 'pm_user_downloads.ajax/');
		var self = this;
		new Ajax.Request(
		uri , {
			method: 'POST',
			parameters: {
				page : page
			},
			onSuccess: function(t) {
				if(t.responseText == -1)
				{
					$(id).innerHTML = self.failure;
					return;
				}
				$(id).innerHTML = t.responseText;
				new Effect.Appear(id);
			},
			onComplete: function (e)
			{
				//self.toolTipEach();

				var title = id.replace('Grid','');
				var info = '('+$('offset').value+ ' '+arr_lang.get( 'to' ) + ' ' +$('current_items').value+ ' '+arr_lang.get( 'of' ) + ' ' +$('count_items').value+')';

				$(title).innerHTML = info;
			}
		});
	},

	getOverviewDomainTypeDistribution: function(id,key,divs)
	{
		var uri = encodeURI(this.path_http + 'pm_overview_domain_type_distribution.ajax/'+key);
		$(id).update(this.loader);
		var len;

		if(typeof divs !== "undefined")
		{
			len = divs.length;
			if(len>1)
			{
				for(var i=0;i<len;i++)
				{
					$(divs[i]).update(this.loader);
				}
			}
		}
		var self = this;
		new Ajax.Request(
		uri , {
			onSuccess: function(t) {
				if(t.responseText == -1)
				{
					$(id).innerHTML = self.failure;
					if(len>1)
					{
						for(var i=0;i<len;i++)
						{
							$(divs[i]).innerHTML = self.failure;
							//$('result'+divs[i]).innerHTML = '';
						}

					}
					return;
				}
				$(id).innerHTML = t.responseText;
				new Effect.Appear(id);
			},
			onComplete: function (e)
			{
				self.toolTipEach();
				if(key !=1)
				{
					if($('pieChartTrafficSpreading') != null)
						self.createPieChart('pieChartTrafficSpreading',$('pieChartTrafficSpreading').getAttribute('value'));

					var arr_items = new Array('organicValue','paidValue','universalValue');
					self.setColorUrlDiv(arr_items);
				}
				if(len>1)
				{
					for(var i=0;i<len;i++)
					{
						$(divs[i]).innerHTML = $('result'+divs[i]).innerHTML;
						$('result'+divs[i]).innerHTML = '';
					}
				}
				if($('universalType') != null)
				{
					self.createPieChart('universalType',$('universalType').getAttribute('value'));
					var arr_items = $('divs_universal').value.toString().split(',');
					self.setColorUrlDiv(arr_items);
				}
			}
		});
	},

	/*getOverviewDomainTypeUniversalIntegrations: function(id,key)
	{
		var uri = encodeURI(this.path_http + 'pm_overview_domain_type_universal_integrations.ajax/'+key);
		$(id).update(this.loader);
		var self = this;
		new Ajax.Request(
		uri , {
			onSuccess: function(t) {
				if(t.responseText == -1)
				{
					$(id).innerHTML = self.failure;
					return;
				}
				$(id).innerHTML = t.responseText;
				new Effect.Appear(id);
			}
		});
	},*/

	getAdVariations: function(id,key,page,pag)
	{
		page = (page) || '';
		pag  = (pag) || '';

		var self = this;
		var _id = id.replace('Grid','');

		if(pag)
			$$('div[name="preload_'+id+'"]').each( function (item){ item.update(self.preloader); } );
		else
			$(id).update(this.loader);

		var uri = encodeURI(this.path_http + 'pm_overview_paid_advariations.ajax/'+key);
		new Ajax.Request(
		uri , {
			method: 'POST',
			parameters: {
				page : page
			},
			onSuccess: function(t) {
				if(t.responseText == -1)
				{
					$(id).innerHTML = self.failure;
					return;
				}
				$(id).innerHTML = t.responseText;
				new Effect.Appear(id);
			},
			onComplete: function (e)
			{
				var title = id.replace('Grid','');
				if(key==2)
				{
					var info = '('+$('offset').value+ ' '+arr_lang.get( 'to' ) + ' ' +$('current_items').value+ ' '+arr_lang.get( 'of' ) + ' ' +$('count_items').value+')';
					self.addExportIcons(id,3,$('count_items').value,page);
				}
				else
				{
					var limit = $(title+'Limit').value;
					var count = $(title+'Count').value;
					var info = '('+limit+ ' '+arr_lang.get( 'of' ) + ' ' +count+')';
				}

				$(title).innerHTML = info;
			}
		});
	},

	/*
	getOverviewDomainTypeUniversalSpreading: function(id,key)
	{
		var uri = encodeURI(this.path_http + 'pm_overview_domain_type_universal_spreading.ajax/'+key);
		$(id).update(this.loader);
		var self = this;
		new Ajax.Request(
		uri , {
			onSuccess: function(t) {
				if(t.responseText == -1)
				{
					$(id).innerHTML = self.failure;
					return;
				}
				$(id).innerHTML = t.responseText;
				new Effect.Appear(id);
			},
			onComplete: function (e)
			{

			}
		});
	},
	*/

	getOverviewDomainCompetitors: function(id,key,more,page,pag)
	{
		more = (more) || '';
		page = (page) || '';
		pag  = (pag) || '';

		var self = this;
		var _id = id.replace('Grid','');

		if(pag)
			$$('div[name="preload_'+id+'"]').each( function (item){ item.update(self.preloader); } );
		else
			$(id).update(this.loader);

		var uri = encodeURI(this.path_http + 'pm_overview_domain_competitors.ajax/'+key);
		var self = this;
		new Ajax.Request(
		uri , {
			method: 'POST',
			parameters: {
				more : more,
				page : page
			},
			onSuccess: function(t) {
				if(t.responseText == -1)
				{
					$(id).innerHTML = self.failure;
					return;
				}
				$(id).innerHTML = t.responseText;
				new Effect.Appear(id);
			},
			onComplete: function (e)
			{
				self.toolTipEach();

				var title = id.replace('Grid','');
				if(key == 2 || key ==3)
				{
					var info = '('+$('offset').value+ ' '+arr_lang.get( 'to' ) + ' ' +$('current_items').value+ ' '+arr_lang.get( 'of' ) + ' ' +$('count_items').value+')';
					var type = (key == 2) ? 1 : 2;
					self.addExportIcons(id,type,$('count_items').value,page);
				}
				else
				{
					var title = id.replace('Grid','');
					var limit = $(title+'Limit').value;
					var count = $(title+'Count').value;
					var info = '('+limit+ ' '+arr_lang.get( 'of' ) + ' ' +count+')';
				}
				$(title).innerHTML = info;

				if(more)
				{
					if($('pieChartPaidCompetitors') != null)
					{
						var values = $('pieChartPaidCompetitors').getAttribute('value');
						self.createPieChart('pieChartPaidCompetitors',$('pieChartPaidCompetitors').getAttribute('value'),2);
					}
					var arr_items = new Array();
					$$('div[colordiv="true"]').each(
						function (item)
						{
							arr_items[arr_items.length] = item.getAttribute('id');
						}
					);
					self.setColorUrlDiv(arr_items);
				}
			}
			});
	},



	getOverviewDomainKeywords: function(id,key,more,page,pag)
	{
		more = (more) || '';
		page = (page) || '';
		pag  = (pag) || '';

		var self = this;
		var _id = id.replace('Grid','');

		if(pag)
			$$('div[name="preload_'+id+'"]').each( function (item){ item.update(self.preloader); } );
		else
			$(id).update(this.loader);


		var uri = encodeURI(this.path_http + 'pm_overview_domain_keywords.ajax/'+key);

		var self = this;
		new Ajax.Request(
		uri , {
			method: 'POST',
			parameters: {
				more : more,
				page : page
			},
			onSuccess: function(t) {
				if(t.responseText == -1)
				{
					$(id).innerHTML = self.failure;
					return;
				}
				$(id).innerHTML = t.responseText;
				new Effect.Appear(id);
			},
			onComplete: function (e)
			{
				self.toolTipEach();
				var title = id.replace('Grid','');
				if(key == 2 || key ==3)
				{
					var info = '('+$('offset').value+ ' '+arr_lang.get( 'to' ) + ' ' +$('current_items').value+ ' '+arr_lang.get( 'of' ) + ' ' +$('count_items').value+')';
					var type = (key == 2) ? 1 : 2;
					self.addExportIcons(id,type,$('count_items').value,page);
				}
				else
				{
					var limit = $(title+'Limit').value;
					var count = $(title+'Count').value;
					var info = '('+limit+ ' '+arr_lang.get( 'of' ) + ' ' +count+')';
				}
				$(title).innerHTML = info;

				$$('canvas[barchart="true"]').each(
					function (item)
					{
						self.createTrendsBar(item,item.getAttribute('value'),item.getAttribute('offset'));
					}
				);

			}
			});
	},

	addExportIcons: function(id,key,count_items,page,toplist)
	{
		count_items = count_items.replace(/\./g,'');
		count_items = count_items.replace(/\,/g,'');

		toplist = (toplist) || '';

		var self =this;

		var fullexport = $('full_export'+toplist);
		var partialexport = $('part_export'+toplist);

		var node = document.getElementById('search_item');
		var search_item = '';
		if ( node != undefined ) search_item = node.value;

		fullexport.onclick = function () { self.getFullExport(id,key,count_items,search_item); }
		fullexport.onmouseout= function (e) { return nd(); };
		fullexport.onmouseover= function (e) { obj_pm.toolTip(e,arr_toolTipPM.get( 'full_export')); }

		partialexport.onclick = function () { self.getPartialExport(id,key,count_items,page,search_item); }
		partialexport.onmouseout= function (e) { return nd(); };
		partialexport.onmouseover= function (e) { obj_pm.toolTip(e,arr_toolTipPM.get( 'partial_export')); }
	},

	getFullExport: function(id,key,count_items,search_item)
	{
		var uri = encodeURI(this.path_http + 'pm_export.ajax/'+key);
		var value = '';
		if($('searchItem') !=undefined)
			value = $('searchItem').value;

		new Ajax.Request(
		uri , {
			method: 'POST',
			parameters: {
				'export' : 'full_export',
				'item' : id.replace('Grid',''),
				'count_items' : count_items,
				'value' : value,
				'search_item' : search_item
			},
			onSuccess: function(t) {
				//*
				if(t.responseText  && t.responseText.length != 4)
					alert(t.responseText);
				//*/
				if(t.headerJSON.message)
					alert(t.headerJSON.message);
				if(t.responseText == -1)
					return;
				if($('current_export_count') != null && $('current_export_count') != undefined)
					if(t.headerJSON.count)
						$('current_export_count').innerHTML = t.headerJSON.count;
				if(t.headerJSON.file)
					window.location.href=t.headerJSON.file;
			}
		});
	},

	getPartialExport: function(id,key,count_items, page, search_item)
	{
		var uri = encodeURI(this.path_http + 'pm_export.ajax/'+key);
		var value = '';
		if($('searchItem') !=undefined)
			value = $('searchItem').value;

		new Ajax.Request(
		uri , {
			method: 'POST',
			parameters: {
				'export' : 'partial_export',
				'item' : id.replace('Grid',''),
				'count_items' : count_items,
				'page' : page,
				'value' : value,
				'search_item' : search_item
			},
			onSuccess: function(t)
			{
				if(t.headerJSON.message)
					alert(t.headerJSON.message);
				if(t.responseText == -1)
					return;
				if($('current_export_count') != null && $('current_export_count') != undefined)
					if(t.headerJSON.count)
						$('current_export_count').innerHTML = t.headerJSON.count;
				if(t.headerJSON.file)
					window.location.href=t.headerJSON.file;
			}
		});
	},


	getUniversalKeywords: function(id,key,type,page,pag)
	{
		page = (page) || 0;
		pag  = (pag) || '';

		var self = this;
		var _id = id.replace('Grid','');

		if(pag)
			$$('div[name="preload_'+id+'"]').each( function (item){ item.update(self.preloader); } );
		else
			$(id).update(this.loader);

		var self = this;
		var uri = encodeURI(this.path_http + 'pm_overview_universal_keywords.ajax/'+key);
		new Ajax.Request(
		uri , {
			method: 'POST',
			parameters: {
				type : type,
				page : page
			},
			onSuccess: function(t) {

				if(t.responseText == -1)
				{
					$(id).innerHTML = self.failure;
					return;
				}
				$(id).innerHTML = t.responseText;
				new Effect.Appear(id);

			},
			onComplete: function (e)
			{
				self.toolTipEach('span');
				self.toolTipEach();

				var title = id.replace('Grid','');
				var info;
				if(key >= 4)
				{
					info = '('+$('offset').value + ' '+arr_lang.get( 'to' ) + ' ' + $('current_items').value + ' '+arr_lang.get( 'of' ) + ' ' + $('count_items').value+')';
					self.addExportIcons(id,key,$('count_items').value,page);
				}
				if(key==0)
				{

					var limit = $(title+'Limit').value;
					var count = $(title+'Count').value;
					info = '('+limit+ ' '+arr_lang.get( 'of' ) + ' ' +count+')';
				}
				$(title).innerHTML = info;

				$$('canvas[barchart="true"]').each(
					function (item)
					{
						self.createTrendsBar(item,item.getAttribute('value'),item.getAttribute('offset'));
					}
				);
			}
			});
	},

	getOverviewKeyword: function(id,key,page,pag)
	{
		page = (page) || 0;
		pag  = (pag) || '';

		var self = this;
		var _id = id.replace('Grid','');

		if(pag)
			$$('div[name="preload_'+id+'"]').each( function (item){ item.update(self.preloader); } );
		else
			$(id).update(this.loader);

		var uri = encodeURI(this.path_http + 'pm_overview_keyword.ajax/'+key);
		var self = this;
		new Ajax.Request(
		uri , {
			method: 'POST',
			parameters: {
				page : page
			},
			onSuccess: function(t) {
				if(t.responseText == -1)
				{
					$(id).innerHTML = self.failure;
					return;
				}
				$(id).innerHTML = '';
				$(id).innerHTML = t.responseText;
				new Effect.Appear(id);
				//$(button).style.display = 'block';
			},

			onComplete: function (e)
			{
				self.toolTipEach('th');
				if(key !=0)
				{
					var _id = id.replace('Grid','');
					var info = $('offset_'+key).value + ' '+arr_lang.get( 'to' ) + ' ' + $('current_items_'+key).value + ' '+arr_lang.get( 'of' ) + ' ' + $('count_items_'+key).value;
					$(_id).innerHTML = ' ('+info+')';
					if(key==3 || key==4)
						self.addExportIcons(id,key,$('count_items_'+key).value,page);
				}
				var barchart = '';
				if(key==0)
					barchart = '_overview';

				$$('canvas[barchart'+barchart+'="true"]').each(
					function (item)
					{
						if(key==0)
							//self.createTrendsBarHead(item.getAttribute('id'),item.getAttribute('value'));
							self.createTrendsBarHeadSimon(item,item.getAttribute('value'),item.getAttribute('traffic'),item.getAttribute('offset'));
						else
							self.createTrendsBar(item,item.getAttribute('value'),item.getAttribute('offset'));
					}
				);
				self.toolTipEach('span','tooltipKey');
			}
		});
	},

	/*
	* liefert gemeinsame keywords zwischen zwei domains
	*/
	getComparisonCompetitor: function(id,key,page,pag)
	{
		page  = (page) || 0;
		pag  = (pag) || '';

		var self = this;
		var _id = id.replace('Grid','');

		if(pag)
		{
			$$('div[name="preload_'+id+'"]').each( function (item){ item.update(self.preloader); } );
		}
		else
			$(id).update(this.loader);

		var uri = encodeURI(this.path_http + 'pm_detail_comparison_competitors.ajax/'+key);
		var self = this;
		new Ajax.Request(
		uri , {
			method: 'POST',
			parameters: {
				page : page
			},
			onSuccess: function(t)
			{
				if(t.responseText == -1)
				{
					$(id).innerHTML = self.failure;
					return;
				}
				$(id).innerHTML = t.responseText;
				new Effect.Appear(id);
			},
			onComplete: function (e)
			{
				self.toolTipEach('th');

				var _id = id.replace('Grid','');

				if(key>1)
				{
					var info = '('+$('offset').value + ' '+arr_lang.get( 'to' )+' ' + $('current_items').value + ' '+arr_lang.get( 'of' ) + ' ' + $('count_items').value+')';
					var type = (key==3) ? 2 : 1;
					self.addExportIcons(id,type,$('count_items').value,page);
					$$('canvas[barchart="true"]').each(
						function (item)
						{
							self.createTrendsBar(item,item.getAttribute('value'),item.getAttribute('offset'));
						}
					);
				}
				else
				{
					var info = '('+$('current_items'+key).value + ' '+arr_lang.get( 'of' ) +' ' + $('count_items'+key).value+')';
				}
				$(_id).innerHTML =info;
			}
			});
	},

	/*
	* liefert anzahl der gemeinsamen keywords zu den vergleichenden domains,
	* anzahl der gemeinsamen keywords sowie den trafic von jeder domain zu diesen gemeinsamen keywords
	*/
	getComparisonCompetitorMarketSection: function(id)
	{
		var uri = encodeURI(this.path_http + 'pm_detail_comparison_market_section.ajax/');
		$(id).update(this.loader);
		var self = this;
		new Ajax.Request(
		uri , {
			onSuccess: function(t) {
				if(t.responseText == -1)
				{
					$(id).innerHTML = self.failure;
					return;
				}
				$(id).innerHTML = t.responseText;
				new Effect.Appear(id);
			},
			onComplete: function (e)
			{

				self.toolTipEach('span');
				self.toolTipEach();
				if($('PieChartOrganicKeywords') !=null)
				{
					var arr_items = new Array('PieChartUrlOrganic1','PieChartUrlOrganic2');
					self.setColorUrlDiv(arr_items);

					var arr_items_paid = new Array('PieChartUrlPaid1','PieChartUrlPaid2');
					self.setColorUrlDiv(arr_items_paid);
				}

				//gemeinsame keywords
				if($('PieChartOrganicKeywords') !=null)
				{
					if($('PieChartOrganicKeywords').getAttribute('value')=='0,0,0')
						$('PieChartOrganicKeywords').parentNode.innerHTML = self.failure;
					else
						self.createPieChartComparison('PieChartOrganicKeywords',$('PieChartOrganicKeywords').getAttribute('value'),1.3);
					if($('PieChartPaidKeywords').getAttribute('value')=='0,0,0')
						$('PieChartPaidKeywords').parentNode.innerHTML = self.failure;
					else
						self.createPieChartComparison('PieChartPaidKeywords',$('PieChartPaidKeywords').getAttribute('value'),1.3);
				}
				//gemeinsame keywords ende

				//keyword traffic
				if($('PieChartOrganic') !=null)
				{
					if($('PieChartOrganic').getAttribute('value') == '0,0')
						$('PieChartOrganic').parentNode.innerHTML = self.failure;
					else
						self.createPieChart('PieChartOrganic',$('PieChartOrganic').getAttribute('value'),1.3);

					if($('PieChartPaid').getAttribute('value') == '0,0')
						$('PieChartPaid').parentNode.innerHTML = self.failure;
					else
						self.createPieChart('PieChartPaid',$('PieChartPaid').getAttribute('value'),1.3);
				}
				//keyword traffic ende


				//schaltflaechen organic/paid
				$('market_tabs').innerHTML = $('market_tabs_pie').innerHTML;
				$('market_tabs_pie').innerHTML = '';
			}
			});
	},

	getDomainHead: function(id,key)
	{
		var uri = encodeURI(this.path_http + 'pm_domain_head.ajax/'+key);
		$(id).update(this.loader);
		var self = this;
		new Ajax.Request(
		uri , {
			onSuccess: function(t)
			{
				if(t.responseText == -1)
				{
					$(id).innerHTML = self.failure;
					if($('errorBox').getElementsByTagName('li')[0].innerHTML == '')
					{
						$('errorBox').getElementsByTagName('li')[0].innerHTML =  arr_lang.get( 'no_search_results' );
						$('errorBox').setStyle({'margin':'0 0 10px 0'});
						new Effect.SlideDown('errorBox');
					}
					return;
				}
				$(id).innerHTML = t.responseText;
				if(id=='DomainHeadGrid_1' || id=='DomainHeadGrid_2')
				{
					self.checkComparisonKeyValues(id);
				}
				//new Effect.Appear(id);
			},
			onComplete: function (e)
			{
				self.toolTipEach('span','tooltipKey');

				if(key==3)
				{
					var arr_items = new Array('domain1Value','domain2Value');
					self.setColorUrlDiv(arr_items);
				}
			}
			});
	},

	checkComparisonKeyValues:function (id)
	{
		if ($('DomainHeadGrid_1_Domain').innerHTML !='' && $('DomainHeadGrid_2_Domain').innerHTML !='' )
		{
			if(($('DomainHeadGrid_1_Rank') !=false && $('DomainHeadGrid_1_Rank') !=null ) && ($('DomainHeadGrid_2_Rank') !=false && $('DomainHeadGrid_2_Rank') !=null ))
			{
				if(parseFloat($('DomainHeadGrid_1_Rank').getAttribute('value')) > parseFloat($('DomainHeadGrid_2_Rank').getAttribute('value')))
					$('DomainHeadGrid_2_Rank').className = 'fB';
				else
					$('DomainHeadGrid_1_Rank').className = 'fB';
			}

			if(($('DomainHeadGrid_1_AdBudget') !=false && $('DomainHeadGrid_1_AdBudget') !=null ) && ($('DomainHeadGrid_2_AdBudget') !=false && $('DomainHeadGrid_2_AdBudget') !=null ))
			{
				if(parseFloat($('DomainHeadGrid_1_AdBudget').getAttribute('value')) > parseFloat($('DomainHeadGrid_2_AdBudget').getAttribute('value')))
					$('DomainHeadGrid_1_AdBudget').className = 'fB';
				else
					$('DomainHeadGrid_2_AdBudget').className = 'fB';
			}

			if(($('DomainHeadGrid_1_ClicksDay') !=false && $('DomainHeadGrid_1_ClicksDay') !=null ) && ($('DomainHeadGrid_2_ClicksDay') !=false && $('DomainHeadGrid_2_ClicksDay') !=null ))
			{
				if(parseFloat($('DomainHeadGrid_1_ClicksDay').getAttribute('value')) > parseFloat($('DomainHeadGrid_2_ClicksDay').getAttribute('value')))
					$('DomainHeadGrid_1_ClicksDay').className = 'fB';
				else
					$('DomainHeadGrid_2_ClicksDay').className = 'fB';
			}

			if(($('DomainHeadGrid_1_AdPosition') !=false && $('DomainHeadGrid_1_AdPosition') !=null ) && ($('DomainHeadGrid_2_AdPosition') !=false && $('DomainHeadGrid_2_AdPosition') !=null ))
			{
				if(parseFloat($('DomainHeadGrid_1_AdPosition').getAttribute('value')) > parseFloat($('DomainHeadGrid_2_AdPosition').getAttribute('value')))
					$('DomainHeadGrid_1_AdPosition').className = 'fB';
				else
					$('DomainHeadGrid_2_AdPosition').className = 'fB';
			}

			if(($('DomainHeadGrid_1_CPC') !=false && $('DomainHeadGrid_1_CPC') !=null ) && ($('DomainHeadGrid_2_CPC') !=false && $('DomainHeadGrid_2_CPC') !=null ))
			{
				if(parseFloat($('DomainHeadGrid_1_CPC').getAttribute('value')) > parseFloat($('DomainHeadGrid_2_CPC').getAttribute('value')))
					$('DomainHeadGrid_1_CPC').className = 'fB';
				else
					$('DomainHeadGrid_2_CPC').className = 'fB';
			}

			if(($('DomainHeadGrid_1_TrafficDay') !=false && $('DomainHeadGrid_1_TrafficDay') !=null ) && ($('DomainHeadGrid_2_TrafficDay') !=false && $('DomainHeadGrid_2_TrafficDay') !=null ))
			{
				if(parseFloat($('DomainHeadGrid_1_TrafficDay').getAttribute('value')) > parseFloat($('DomainHeadGrid_2_TrafficDay').getAttribute('value')))
					$('DomainHeadGrid_1_TrafficDay').className = 'fB';
				else
					$('DomainHeadGrid_2_TrafficDay').className = 'fB';
			}

			if(($('DomainHeadGrid_1_AdSpending') !=false && $('DomainHeadGrid_1_AdSpending') !=null ) && ($('DomainHeadGrid_2_AdSpending') !=false && $('DomainHeadGrid_2_AdSpending') !=null ))
			{
				if(parseFloat($('DomainHeadGrid_1_AdSpending').getAttribute('value')) > parseFloat($('DomainHeadGrid_2_AdSpending').getAttribute('value')))
					$('DomainHeadGrid_1_AdSpending').className = 'fB';
				else
					$('DomainHeadGrid_2_AdSpending').className = 'fB';
			}

			if(($('DomainHeadGrid_1_SerpPosition') !=false && $('DomainHeadGrid_1_SerpPosition') !=null ) && ($('DomainHeadGrid_2_SerpPosition') !=false && $('DomainHeadGrid_2_SerpPosition') !=null ))
			{
				if(parseFloat($('DomainHeadGrid_1_SerpPosition').getAttribute('value')) > parseFloat($('DomainHeadGrid_2_SerpPosition').getAttribute('value')))
					$('DomainHeadGrid_2_SerpPosition').className = 'fB';
				else
					$('DomainHeadGrid_1_SerpPosition').className = 'fB';
			}
		}
	},

	getSerpSpreading: function(id,key)
	{
		var uri = encodeURI(this.path_http + 'pm_organic_serp.ajax/'+key);
		if ( key == 2 )
		{
			uri = encodeURI(this.path_http + 'pm_paid_serp.ajax/'+key);
		}
		$(id).update(this.loader);
		var self = this;
		new Ajax.Request(
		uri , {
			onSuccess: function(t)
			{
				if(t.responseText == -1)
				{
					$(id).innerHTML = self.failure;
					return;
				}
				$(id).innerHTML = t.responseText;
				new Effect.Appear(id);
			},
			onComplete: function (e)
			{

				if(key==1)
				{
					var _idOrganic = id.replace('Grid','')+'Organic';
					var _idPaid = id.replace('Grid','')+'Paid';

					var max_organic = $(_idOrganic).getAttribute('max');
					var max_paid = $(_idPaid).getAttribute('max');
					$('spreading_tabs').innerHTML = $('spreading_tabs_bars').innerHTML;
					$('spreading_tabs_bars').innerHTML = '';

					var arr_items = new Array('SerpUrlOrganic1','SerpUrlOrganic2');
					self.setColorUrlDiv(arr_items);

					var arr_items_paid = new Array('SerpUrlPaid1','SerpUrlPaid2');
					self.setColorUrlDiv(arr_items_paid);

					if(max_organic > 0)
					{
						self.createComparisonSerpBar(_idOrganic,$(_idOrganic).getAttribute('value'),$(_idOrganic).getAttribute('max'), max_organic);
					}
					else
					{
						$(id).innerHTML = self.failure;
					}

					if(max_paid > 0)
					{
						self.createComparisonSerpBar(_idPaid,$(_idPaid).getAttribute('value'),max_paid);
					}
					else
					{
						$('PaidSpreading').innerHTML = self.failure;
						$('PaidSpreading').writeAttribute('style','min-height:93px;padding-top:90px');
					}

					return;
				}
				else if (key==2)
				{

				}

				var _id = id.replace('Grid','');
				self.createSerpBar(_id,$(_id).getAttribute('value'),$(_id).getAttribute('max'));
			}
			});


	},

	getTopList: function(id,key,page,pag)
	{
		page  = (page) || 0;
		pag  = (pag) || '';
		var self = this;
		var _id = id.replace('Grid','');

		if(pag)
			$$('div[name="preload_'+id+'"]').each( function (item){ item.update(self.preloader); } );
		else
			$(id).update(this.loader);


		var uri = encodeURI(this.path_http + 'pm_toplist.ajax/'+key);
		new Ajax.Request(
		uri , {
			method: 'POST',
			parameters: {
				page : page
			},
			onSuccess: function(t)
			{
				if(t.responseText == -1)
				{
					$(id).innerHTML = self.failure;
					return;
				}
				$(id).innerHTML = t.responseText;
				//new Effect.Appear(id);
			},
			onComplete: function (e)
			{
				self.addExportIcons(_id,key,'100',0,'_'+key);
				self.toolTipEach();
				//var info = '('+$('offset'+_id).value + ' '+arr_lang.get( 'to' )+' ' + $('current_items'+_id).value + ' '+arr_lang.get( 'of' ) + ' ' + $('count_items'+_id).value+')';
				//$(_id).innerHTML =info;
			}
			});
	},

	addSearchItem: function(id)
	{
		var searchItem = $(id).value;
		var searchItemUrl = $(id+'Url').value;
		var watchlist_error = $('watchlist_error');
		var userWatchList = $('userWatchList');

		watchlist_error.style.display='none';

		if(userWatchList)
		{
			var anz_ul_items = userWatchList.getElementsByTagName('li').length;
			if (anz_ul_items>=max_items_watchlist)
			{
				watchlist_error.innerHTML = arr_lang.get( 'watchlist_full' );
				new Effect.Appear(watchlist_error);
				window.setTimeout(function (){new Effect.Fade(watchlist_error)},4000);
				return
			}
		}

		var uri = encodeURI(this.path_http + 'pm_watchlist.ajax/1');
		var self = this;
		new Ajax.Request(
			uri , {
				method: 'POST',
				parameters: {
					mode: '1',
					search_value : encodeURI(searchItem),
					search_url :   encodeURI(searchItemUrl)
				},
				onSuccess: function(t)
				{
					//alert('Function: addSearchItem: '+t.responseText);
					if(t.responseText == '-1')
					{
						watchlist_error.innerHTML = arr_lang.get( 'watchlist_insert_login' );
						new Effect.Appear(watchlist_error);
						window.setTimeout(function (){new Effect.Fade(watchlist_error)},4000);

						return;
					}
					else if(t.responseText == '1')
					{
						self.updateWatchList();
					}
					else if(t.responseText == '0')
					{
						watchlist_error.innerHTML = arr_lang.get( 'watchlist_item_included' );
						new Effect.Appear(watchlist_error);
						window.setTimeout(function (){new Effect.Fade(watchlist_error)},4000);
					}
				}
			}
		);
	},

	removeSearchItem: function(id)
	{
		var searchItem = $(id).title;
		var searchItemUrl = $(id).href;
		var uri = encodeURI(this.path_http + 'pm_watchlist.ajax/0');
		var self = this;
		new Ajax.Request(
			uri , {
				method: 'POST',
				parameters: {
					mode: '0',
					search_value : encodeURI(searchItem),
					search_url :  encodeURI(searchItemUrl)
				},
				onSuccess: function(t) {
					//alert(t.responseText);
					if(t.responseText == '1')
						self.updateWatchList();
				}
			}
		);
	},

	updateWatchList : function ()
	{
		//alert('update');
		var uri = encodeURI(this.path_http + 'pm_watchlist.ajax/2');
		new Ajax.Request(
			uri , {
				method: 'POST',
				parameters: {
					mode: '2'
				},
				onSuccess: function(t) {
					//alert(t.responseText);
					if(t.responseText != '')
					{
						$('userWatchList').innerHTML = t.responseText;
						$('WidgetWatchList').style.display ='block';
					}
					else
					{
						$('WidgetWatchList').style.display ='none';
					}

				}
			}
		);
	},

	updateGridPagination: function (id, key, item, page)
	{
		switch(item)
		{
			case 'getComparisonCompetitor':
				this.getComparisonCompetitor(id,key,page,true);
				break;

			case 'getOverviewKeyword':
				this.getOverviewKeyword(id,key,page,true);
				break;

			case 'getOverviewDomainKeywords':
				this.getOverviewDomainKeywords(id,key,1,page,true);
				break;

			case 'getUniversalKeywords':
				this.getUniversalKeywords(id,key,1,page,true);
				break;

			case 'getOverviewDomainCompetitors':
				this.getOverviewDomainCompetitors(id,key,1,page,true);
				break;

			case 'getAdVariations':
				this.getAdVariations(id,key,page,true);
				break;

			case 'getUserDownloads':
				this.getUserDownloads(id,page,true);
				break;

			case 'getTopList':
				this.getTopList(id,key,page,true);
				break;
		}
	},

	createTrendsBarHead: function (canvas, trends)
	{
		if ( window.G_vmlCanvasManager != undefined )
		{
			G_vmlCanvasManager.initElement($(canvas));
		}

		var BARCHARTHEIGHT = 120;
		var BARCHARTWIDTH = 483;
		var BARCHART_X = 80;
		var offset_X = 0;
		var arr_trends = trends.toString().split(',');
		var ctx = $(canvas).getContext('2d');

		ctx.fillStyle = '#567BAE';
		//ctx.strokeStyle = '#536B8C';

		var len = arr_trends.length;

		for ( var i = 0; i < len; i++ )
		{

			if(i==0)
				offset_X = 6;

			ctx.fillRect( (i * 41)+offset_X,  (BARCHARTHEIGHT+0)-((BARCHARTHEIGHT * arr_trends[i]) / 100), 28, BARCHARTHEIGHT * arr_trends[i] / 100 );
		}
	},

	createTrendsBarHeadSimon: function (canvas, trends, traffic, offset)
	{
		if ( window.G_vmlCanvasManager != undefined )
		{
			G_vmlCanvasManager.initElement($(canvas));
		}
		offset = 0;
		var BARCHARTHEIGHT = 120;
		var BARCHARTWIDTH = 483;
		var BARCHART_X = 80;
		var offset_X = 0;
		var arr_trends_tmp = trends.toString().split(':');
		var ctx = $(canvas).getContext('2d');
		var arr_trends = new Array();

		for (var i=(12-offset);i<12;i++)//jahr davor
		{
			var length = arr_trends.length;
			if (arr_trends_tmp[i] != undefined)
			{
				arr_trends[length] = arr_trends_tmp[i];
			} else {
				arr_trends[length] = 0;
			}
		}
		for (var i=0;i<(12-offset);i++)//jahr davor
		{
			var length = arr_trends.length;
			if (arr_trends_tmp[i] != undefined)
			{
				arr_trends[length] = arr_trends_tmp[i];
			} else {
				arr_trends[length] = 0;
			}
		}

		ctx.fillStyle = '#567BAE';

		var len = arr_trends.length;

		for ( var i = 0; i < len; i++ )
		{
			if(i==0)
				offset_X = 6;

			if(i==offset)//aktueller Monat
			{
				//ctx.fillStyle = '#ff0000';
				//$('last_month').innerHTML = traffic;
				var pos = (BARCHARTHEIGHT+0)-((BARCHARTHEIGHT * arr_trends[i]) / 100)+13;
				$('last_month').style.height=pos+'px';
				$('last_month_bottom').style.height=(160-pos)+'px';

			}
			else if (i>offset)//Prognose
			{
				//ctx.fillStyle = '#95b3d7';
			}

			ctx.fillRect( (i * 41)+offset_X,  (BARCHARTHEIGHT+0)-((BARCHARTHEIGHT * arr_trends[i]) / 100), 28, BARCHARTHEIGHT * arr_trends[i] / 100 );
		}
	},

	createTrendsBar: function (canvas, trends,offset)
	{
		if ( window.G_vmlCanvasManager != undefined )
		{
			G_vmlCanvasManager.initElement($(canvas));
		}

		var BARCHARTHEIGHT = 20;
		var BARCHARTWIDTH = 70;

		if (trends == '0'|| trends == 0)
			return;
		offset = 0;
		var arr_trends_tmp = trends.toString().split(':');
		var ctx = $(canvas).getContext('2d');
		var arr_trends = new Array();

		for (var i=(12-offset);i<12;i++)//jah davor
		{
			var length = arr_trends.length;
			if (arr_trends_tmp[i] != undefined)
			{
				arr_trends[length] = arr_trends_tmp[i];
			} else {
				arr_trends[length] = 0;
			}
		}
		for (var i=0;i<(12-offset);i++)//jah davor
		{
			var length = arr_trends.length;
			if (arr_trends_tmp[i] != undefined)
			{
				arr_trends[length] = arr_trends_tmp[i];
			} else {
				arr_trends[length] = 0;
			}
		}

		ctx.fillStyle = '#567BAE';

		var len = arr_trends.length;

		for ( var i = 0; i < len; i++ )
		{
			if(i==offset)//aktueller Monat
			{
				//ctx.fillStyle = '#ff0000';
			}
			else if (i>offset)//Prognose
			{
				//ctx.fillStyle = '#95b3d7';
			}

			ctx.fillRect( i * BARCHARTWIDTH / len, BARCHARTHEIGHT - BARCHARTHEIGHT * arr_trends[i] / 100, (BARCHARTWIDTH / len)-1, BARCHARTHEIGHT * arr_trends[i] / 100 );
			ctx.lineWidth = 1;
		}
	},

	createSerpBar: function (canvas,serp,max)
	{
		if ( window.G_vmlCanvasManager != undefined )
		{
			G_vmlCanvasManager.initElement($(canvas));
		}

		var div;
		var margin_top;
		var max_margin_top = 145;
		var BARCHARTHEIGHT = 130;
		var BARCHART_X = 80;
		var BARCHART_Y = 85;
		var BARCHARTWIDTH = 50;

		var lg_page = arr_lang.get( 'page' );

		var arr_trends = serp.toString().split(',');

		var len = arr_trends.length;
		var ctx = $(canvas).getContext('2d');

		ctx.fillStyle = this.barChartColor;

		//$(canvas+'Count').innerHTML='sdf';


		//position:relative;left:'+(i * BARCHART_X)+'px;
		for ( var i = 0; i < len; i++ )
		{
			page_count = document.createElement('div');
			page_count.innerHTML = arr_trends[i];

			if(max<1)
				max=1;
			margin_top = Math.round(BARCHARTHEIGHT-((BARCHARTHEIGHT * arr_trends[i]) / max))+15;
			if(margin_top >= max_margin_top)
			{
				margin_top = max_margin_top;
			}

			$(page_count).writeAttribute('class','SerpSpreadingCount');
			$(page_count).writeAttribute('style','top:'+margin_top+'px');
			$(canvas+'Counts').appendChild(page_count);

			ctx.fillRect( i * BARCHART_X, (BARCHARTHEIGHT+20)-((BARCHARTHEIGHT * arr_trends[i]) / max), BARCHARTWIDTH, BARCHARTHEIGHT * arr_trends[i] / max );

			page = document.createElement('div');
			page.innerHTML = lg_page+' '+(i+1);
			//margin_top = Math.round(BARCHARTHEIGHT-((BARCHARTHEIGHT * arr_trends[i]) / max))+10;

			$(page).writeAttribute('class','SerpSpreadingPage');
			$(canvas+'Pages').appendChild(page);
		}
	},

	createComparisonSerpBar: function (canvas,serp,max)
	{
		if ( window.G_vmlCanvasManager != undefined )
		{
			G_vmlCanvasManager.initElement($(canvas));
		}

		var div;
		var margin_top;
		var max_margin_top = 145;
		var BARCHARTHEIGHT = 130;
		var BARCHART_X = 34;
		var BARCHART_Y = 85;
		var BARCHARTWIDTH = 34;
		var offset_X = 0;
		var left='';

		var arr_trends = serp.toString().split(',');

		var len = arr_trends.length;

		var ctx = $(canvas).getContext('2d');

		var colours = this.colours;

		for ( var i = 0; i < len; i++ )
		{
			ctx.fillStyle = colours[0];
			page_count = document.createElement('div');
			page_count.innerHTML = arr_trends[i];

			if(max<1)
				max=1;
			margin_top = Math.round(BARCHARTHEIGHT-((BARCHARTHEIGHT * arr_trends[i]) / max))+15;
			if(margin_top >= max_margin_top)
			{
				margin_top = max_margin_top;
			}

			if(i%2 ==0 && i!=0)
			{
				offset_X = i*5;
			}
			if(i%2 !=0)
				ctx.fillStyle = colours[1];

			ctx.fillRect( (i * BARCHART_X)+offset_X, (BARCHARTHEIGHT+20)-((BARCHARTHEIGHT * arr_trends[i]) / max), BARCHARTWIDTH, BARCHARTHEIGHT * arr_trends[i] / max );

			left ='left:'+(i*5)+'px;';
			if(i%2 !=0)
			{
				left ='left:'+((i*5)-6)+'px;';
			}
			$(page_count).className = 'SerpSpreadingCount';
			$(page_count).writeAttribute('style','top:'+margin_top+'px;width:'+BARCHART_X+'px;'+left);
			$(canvas+'Counts').appendChild(page_count);
		}
		for ( var i = 0; i < 10; i++ )
		{
			page = document.createElement('div');
			page.innerHTML = arr_lang.get( 'page' )+' '+(i+1);

			margin_top = Math.round(BARCHARTHEIGHT-((BARCHARTHEIGHT * arr_trends[i]) / max))+10;
			$(page).className = 'SerpSpreadingPage';
			$(page).writeAttribute('style','width:78px');
			$(canvas+'Pages').appendChild(page);
		}
		$(canvas+'Pages').className = 'SpreadingPages';

	},

	createPieChart: function ( canvas,item,faktor)
	{
		faktor  = (faktor) || 1;

		if ( window.G_vmlCanvasManager != undefined )
		{
			G_vmlCanvasManager.initElement($(canvas));
		}

		var arr_items = item.toString().split(',');
		var PIECHARTX = 65*faktor;
		var PIECHARTY = 65*faktor;
		var PIECHARTRADIUS = 60*faktor;
		var colours = this.colours;

		var ctx = $(canvas).getContext('2d');

		var canvas_id = $(canvas).getAttribute('id');

		//maps fuer overlib
		var parent_of_canvas = $(canvas).parentNode;//eltern-knoten von canvas

		var img_map = canvas_id+'_Img';
		var map_area = canvas_id+'_MapAreas';

		var pieVertices = 12; // Does not include the center vertex
		var arcIncrementMultiplier = 1 / pieVertices;

		//maps ende

		var x = PIECHARTX;
		var y = PIECHARTY;
		var radius = PIECHARTRADIUS;

		var itemlen = arr_items.length;
		var sum = 0;
		var stats = [];

		for ( var i = 0; i < itemlen; i++ )
		{
			sum += parseInt( arr_items[i] );
		}
		if(sum > 0)
		{
			for ( var i = 0; i < itemlen; i++ )
			{
				var newStat = {
					size: Math.round( ( arr_items[i] ) / sum * 10000 )/100,
					color: colours[i]
				}
				stats.push( newStat );

			}

			var index = 0;
			for (var i=0; i<itemlen; i++)
			{

				var start = index / 100 * ( 2 * Math.PI ) ;
				var mid = ( index + stats[i].size / 2 ) / 100 * ( 2 * Math.PI );
				var end = ( index + stats[i].size ) / 100 * ( 2 * Math.PI ) ;

				if(stats[i].size != 0) //ie hack, -> wenn value 0 ist, wird der kreis komplett mit der dazugehoerigen farbe eingefaerbt
				{
					ctx.save();
					ctx.beginPath();
					ctx.moveTo( x, y );
					ctx.lineTo( x + radius * Math.sin( start + Math.PI / 2), y - radius * Math.cos( start + Math.PI / 2) );
					ctx.arc( x, y, radius, start, end, false);
					ctx.closePath();
					ctx.fillStyle = stats[i].color;

					ctx.strokeStyle = '#fff';
					ctx.lineWidth = 2;
					ctx.stroke();

					ctx.fill();

					//ctx.stroke();
					ctx.restore();
					ctx.save();
				}
				index += stats[i].size;

				//map- areas
				var arcIncrement = (end - start) * arcIncrementMultiplier;

				var xx = PIECHARTY + Math.round(Math.cos(start) * radius);
				var yy = PIECHARTY + Math.round(Math.sin(start) * radius);

				var coord = [];
				var coordIndex = 1;

				for (j = 0; j < ((pieVertices * 2) - 2); j = j+2) {
					var arcAngle = start + arcIncrement * coordIndex;
					coord[j] = PIECHARTY + Math.round(Math.cos(arcAngle) * radius);
					coord[j+1] = PIECHARTY + Math.round(Math.sin(arcAngle) * radius);
					coordIndex++;

				}

				var xxEnd = PIECHARTY + Math.round(Math.cos(end) * radius);
				var yyEnd = PIECHARTY + Math.round(Math.sin(end) * radius);

				var area = new Element('area', {
					'id':'area_'+canvas_id+'_'+i,
					'shape': 'poly',
					'coords': PIECHARTX+ ',' + PIECHARTY + ',' + xx + ',' + yy + ',' + coord.join(',') +  ',' + xxEnd + ',' + yyEnd,
					'class':'pieChartArea',
					'style' : 'cursor:pointer'
				});

				var tiptext = $('PieChartTitle_'+canvas_id+'_'+i).innerHTML;
				//alert('pieChartTitle2_'+canvas_id+'_'+i);
				if ($('pieChartTitle2_'+canvas_id+'_'+i) != undefined)
				{
					var traffic = arr_lang.get( 'traffic' );
					tiptext += '<br /> ' + traffic+': '+$('pieChartTitle2_'+canvas_id+'_'+i).innerHTML
				}

				this.toolTipInit(area,tiptext,true);

				$(map_area).appendChild(area);
				//map- areas ende
			}
		}
		else
		{
			ctx.fillStyle = "#EFEFEF";
			ctx.beginPath();
			ctx.arc(x, y, radius, 0,  Math.PI*2, false);
			ctx.fill();
		}

	},


	createPieChartComparison: function(canvas,item,faktor)
	{
		if ( window.G_vmlCanvasManager != undefined )
		{
			G_vmlCanvasManager.initElement($(canvas));
		}

		if(item == '0,0,0')
			return;

		var arr_items = item.toString().split(',');
		var PIECHARTX = 150*faktor;
		var PIECHARTY = 65*faktor;
		var PIECHARTRADIUS = 60*faktor;
		var colours = this.colours;

		var keywords_dom1 = arr_items[0];
		var keywords_dom2 = arr_items[1];
		var keywords_common = arr_items[2];

		var x = PIECHARTX;
		var y = PIECHARTY;
		var radius = PIECHARTRADIUS;

		var ctx = $(canvas).getContext('2d');


		//maps fuer overlib
		var parent_of_canvas = $(canvas).parentNode;//eltern-knoten von canvas
		var canvas_id = $(canvas).getAttribute('id');
		var img_map = canvas_id+'_Img';
		var map_area = canvas_id+'_MapAreas';
		var pie_type = canvas_id.replace('Keywords','');
		var pieVertices = 12; // Does not include the center vertex
		var arcIncrementMultiplier = 1 / pieVertices;
		//maps ende

		// bail out if we don't have all values
		if ( arr_items.length != 3 ) return;

		var spec = [];
		arr_items[0] = parseInt( arr_items[0] );
		arr_items[1] = parseInt( arr_items[1] );
		arr_items[2] = parseInt( arr_items[2] );
		var cur = 0;
		var next = function () { cur += 1 };
		var hasNext = function () { return cur < 2 };

		if ( arr_items[0] <= arr_items[1] )
		{

			if (arr_items[0] == '0')
			{
				arr_items[0] = 0.1;//muss leider sein wegen div/0
			}
			else
			{
				if (arr_items[0] < arr_items[1] / 10) //mingroesse
				{
					arr_items[0] = arr_items[1] / 10;
					arr_items[2] = arr_items[2] * 10 * arr_items[0] / arr_items[1];
				}
				if ( arr_items[2] > arr_items[0] )
				{
					arr_items[2] = arr_items[0];
				}
				else
				{
					//arr_items[0] = arr_items[2];
				}
			}

			spec[0] = { 'radius': arr_items[0] / arr_items[1] * radius, 'x': 0 - radius - (1 - arr_items[2] / arr_items[0]) * arr_items[0] / arr_items[1] * radius + radius * arr_items[2] / arr_items[1], 'y': y };
			spec[1] = { 'radius': radius, 'x':0, 'y':y };
			var x = x - ( spec[0].x + arr_items[0] / arr_items[1] * radius ) / 2;

			if ( x != Math.isNaN )
			{
				spec[0].x += x;
				spec[1].x += x;
			} else {
				spec[0].x = x - x/2;
				spec[1].x = x + x/2;
			}

			cur = 1;
			next = function () { cur -= 1 };
			hasNext = function () { return cur >= 0 };

		}
		else
		{

			if (arr_items[1] == '0')
			{
				arr_items[1] = 0.1;//muss leider sein wegen div/0
			}
			else
			{
				if ( arr_items[1] < arr_items[0] / 10 ) //mingroesse
				{
					arr_items[1] = arr_items[0] / 10;
					arr_items[2] = arr_items[2] * 10 * arr_items[0] / arr_items[1];

				}
				if ( arr_items[2] > arr_items[1] )
				{
					arr_items[2] = arr_items[1];
				}
				else
				{
					//arr_items[1] = arr_items[2];
				}
			}

			spec[0] = { 'radius': radius, 'x':0, 'y':y };
			spec[1] = { 'radius': arr_items[1] / arr_items[0] * radius, 'x': 0 + radius + (1 - arr_items[2] / arr_items[1]) * arr_items[1] / arr_items[0] * radius - radius * arr_items[2] / arr_items[0], 'y': y };
			var x = x + ( spec[1].x + arr_items[1] / arr_items[0] * radius ) / 2;
			if ( x != Math.isNaN )
			{
				spec[0].x += x / 2;
				spec[1].x += x / 2;
			}
			else
			{
				spec[0].x = x - x/2;
				spec[1].x = x + x/2;
			}
		}

		var count=0;
		ctx.globalCompositeOperation = 'xor';
		while ( hasNext() == true )
		{
			var i = cur;
			var circle = spec[i];

			ctx.beginPath();
			ctx.arc(circle.x, circle.y, circle.radius, 0, Math.PI*2, true);
			ctx.closePath();
			var color = '0x' + colours[i].replace(/\#/, '' );
			var r = (0xFF0000 & color) >> 16;
			var g = (0x00FF00 & color) >> 8;
			var b = (0x0000FF & color);
			var alpha = 1.0;
			var rgba = 'rgba(' + r + ',' + g + ',' + b + ',' + alpha + ')';

			ctx.fillStyle = rgba;
			ctx.fill();

			//map- areas
			var area = new Element('area', {
				'id':'area_'+canvas_id+'_'+i,
				'shape': 'circle',
				'coords': circle.x +','+ circle.y +','+circle.radius,
				'class':'pieChartArea',
				'style' : 'cursor:pointer'
			});

			var tiptext = $('PieChartTitle_'+pie_type+'_'+i).innerHTML;
			if ($('Count'+canvas_id+'_'+i) != undefined)
			{
				tiptext += '<br /> Keywords: '+$('Count'+canvas_id+'_'+i).innerHTML;
			}

			this.toolTipInit(area,tiptext,true);

			$(map_area).appendChild(area);
			//map- areas ende

			count++;
			next();
		}
		ctx.globalCompositeOperation = 'source-over';

	},

	ToggleDiv: function(id,items,link,section)
	{
		$$('a[section="'+section+'"]').each(
			function (item)
			{
				item.className = 'no';
			}
		);
		link.className = 'active';

		$(id).style.display='block';

		var arr_items = items.toString().split(',');
		for (var i=0;i<arr_items.length;i++)
		{
			if(id != arr_items[i])
				$(arr_items[i]).style.display='none';
		}
	},

	switchTop100 : function( el, el2, id, id2 )
	{
		$(el).className = 'active';
		$(el2).className = '';
		$(id).style.display = '';
		$(id2).style.display = 'none';

	},
	setTop100 : function( lang )
	{
		var _this = this;
		var el = 'top100us';
		var el2 = 'top100de';
		var id = 'topListUS';
		var id2 = 'topListDE';
		if( lang.toLowerCase() == 'de' )
		{
			el = el2;
			el2 = 'top100us';
			id = id2;
			id2 = 'topListUS';
		}

		$(el).onclick = function() { _this.switchTop100( this, el2, id, id2 ); }
		$(el2).onclick = function() { _this.switchTop100( this, el, id2, id ); }
		$(el).setStyle({left:$(el2).offsetWidth+10+'px'});



		$(el).className = 'active';
		$(el2).className = '';
		$(id).style.display = '';
		$(id2).style.display = 'none';
	},

	changeCurrency: function(el,sel)
	{
		sel=(sel)|| 'currency';

		var currency = $(el).value;
		var currency2 = (currency =='USD') ? 'EUR' : 'USD';

		$$('div['+sel+'="'+currency+'"]').each(
			function (item)
			{
				item.setStyle({display:'block'});
			}
		);
		$$('div['+sel+'="'+currency2+'"]').each(
			function (item)
			{
				item.setStyle({display:'none'});
			}
		);

		$$('input[name="price_currency"]').each(
			function (item)
			{
				item.writeAttribute('value',currency);
			}
		);
	},

	setCurrencyUSD: function()
	{
		if($('select_currency') == null)
			return;

		$('select_currency').value = 'USD';
		$('select_currency2').value = 'USD';

		$$('div[currency="USD"]').each(
			function (item)
			{
				item.setStyle({display:'block'});
			}
		);
		$$('div[currency="EUR"]').each(
			function (item)
			{
				item.setStyle({display:'none'});
			}
		);
		$$('input[name="price_currency"]').each(
			function (item)
			{
				item.writeAttribute('value','USD');
			}
		);
		//$('prod_duration').setStyle({display:'none'});
	},


	initPrice: function (tag,sel)
	{
		var self=this;
		$$('img[alt="buy now"]').each(
			function (item)
			{
				self.initProduct(item,item.getAttribute('value'));
			}
		);
	},

	initProduct: function (item,value)
	{
		item.onclick= function (e) { obj_pm.selectProduct(value,e,1); }
	},

	selectProduct:function(id,e,sel)
	{
		var xPos = '';
		var yPos = '';
		var currency;
		$$('input[name="price_currency"]').each(
			function (item)
			{
				currency = item.value;
			}
		);

		if(currency == 'EUR')
		{
			$$('tr[name="prod_duration"]').each(
				function (item)
				{
					item.setStyle({'display':''});
				}
			);
		}
		else
		{
			$$('tr[name="prod_duration"]').each(
				function (item)
				{
					item.setStyle({'display':''});
				}
			);
		}





		if(sel)
		{
			var size = this.getPageSize();
			var window_size = size[1];

			xPos =  e? e.pageX : window.event.clientX;
			yPos =  e? e.pageY : window.event.clientY;
		}

		var style = $('prepage').getStyle('display')=='block' ? 'none' : 'block';
		var cnt = $(id).innerHTML;
		$('prepage').setStyle({display:style});
		$('preload').setStyle({display:style});
		if(sel)
			$('prepage').setStyle({'height':size[1]+'px'});



		var offset = 1000;
		var top = 700;


		if (navigator.userAgent.indexOf('MSIE') != -1)
		{
			offset = 500;
			top=-100;
		}

		if(yPos > offset)
			$('preload').setStyle({'top':(yPos-top)+'px'});
		else
			$('preload').setStyle({'top':'0px'});

		$('preload').innerHTML = cnt;


		//console.log('0: '+size[0]+' 1: '+size[1]+' 2: '+size[2]+' 3: '+size[3]);
		//console.log('x: '+xPos+' y: '+yPos);
	},



	setColorUrlDiv: function(arr_items)
	{
		var colours = this.colours;
		for (var i=0; i<arr_items.length; i++)
		{
			$(arr_items[i]).writeAttribute('style','background:'+colours[i]);
		}
	},

	toolTipEach: function (tag,sel)
	{
		tag  = (tag) || 'th';
		sel = (sel) || 'tooltip';
		//var css_class = (tag =='span'|| tag =='div') ? 'helpButtonDesc' : 'helpButtonGrid';
		var css_class = (tag =='span') ? 'helpButtonDesc' : 'helpButtonGrid';


		var self=this;
		$$(tag+'['+sel+'="true"]').each(
			function (item)
			{
				if(sel != 'tooltipKey')
					item.className = css_class;
				var item_value = item.getAttribute('value');
				var tiptext;
				if ( arr_toolTipPM.get( item_value ) )
				{
					tiptext = arr_toolTipPM.get(item_value);
				} else {
					tiptext = item_value;
				}

				self.toolTipInit(item,tiptext);
			}
		);
	},

	toolTipInit: function (item,tiptext,piechart)
	{
		piechart = (piechart) || false;
		item.onmouseout= function (e) { return nd(); };
		item.onmouseover= function (e) { obj_pm.toolTip(e,tiptext,piechart); }
	},

	toolTip: function (e,tiptext,piechart)
	{
		var tooltipHeader = 'tooltipHeader';
		var offsetX = 270;
		var tooltipBox_width = 283;
		var minWindowSize = 500;

		var xPos =  e? e.pageX : window.event.clientX;
		var yPos =  e? e.pageY : window.event.clientY;

		var size = this.getPageSize();
		var window_size = size[2];						// Gr��e des Anzeigefensters des Browsers

		if (xPos < tooltipBox_width || window_size<minWindowSize)
		{
			tooltipHeader = 'tooltipHeader2';
			offsetX = -15;
		}

		var cnt =
			'<div id="tooltipBox">'+
				'<div id="'+tooltipHeader+'"></div>'+
				'<div id="tooltipText">'+tiptext+'</div>'+
				'<div id="tooltipBottom"></div>'
			'</div>';

		if(piechart)
		{
			offsetX = 77;
			var cnt =
			'<div id="piechartTip">'+
				'<center>'+
					'<table>'+
						'<tr>'+
							'<td>'+tiptext+'</td>'+
						'</tr>'+
					'</table>'+
				'</center>'+
			'</div>';


			//var cnt = document.createElement ('div');
			//$(cnt).writeAttribute ('class', 'pieChartToolTip');
			//$(cnt).innerHTML = tiptext;

			//$('footer').appendChild(cnt);

			//alert($(cnt).getAttribute('width'));
		}
		overlib(cnt, LEFT,WIDTH, offsetX, HEIGHT, 50, PADX , 0,0, PADY, 0, 0);
	},


	/**
	 * gegenwaertige seitengroesse wird zurueckgegeben
	 *
	 * @return array(page_width,page_height,window_width,window_height)
	 */

	getPageSize: function()
	{

		var x_scroll, y_scroll;
		var window_width, window_height;
		var page_width, page_height;

		if (window.innerHeight && window.scrollMaxY)
		{
			x_scroll = document.body.scrollWidth;
			y_scroll = window.innerHeight + window.scrollMaxY;
		}
		else if (document.body.scrollHeight > document.body.offsetHeight)
		{ // all but Explorer Mac
			x_scroll = document.body.scrollWidth;
			y_scroll = document.body.scrollHeight;
		}
		else
		{ // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
			x_scroll = document.body.offsetWidth;
			y_scroll = document.body.offsetHeight;
		}


		if (self.innerHeight)
		{	// all except Explorer
			window_width = self.innerWidth;
			window_height = self.innerHeight;
		}
		else if (document.documentElement && document.documentElement.clientHeight)
		{ // Explorer 6 Strict Mode
			window_width = document.documentElement.clientWidth;
			window_height = document.documentElement.clientHeight;
		}
		else if (document.body)
		{ // other Explorers
			window_width = document.body.clientWidth;
			window_height = document.body.clientHeight;
		}

		// for small pages with total height less then height of the viewport
		if(y_scroll < window_height)
		{
			page_height = window_height;
		}
		else
		{
			page_height = y_scroll;
		}

		// for small pages with total width less then width of the viewport
		if(x_scroll < window_width)
		{
			page_width = window_width;
		}
		else
		{
			page_width = x_scroll;
		}

		arr_page_size = new Array(page_width,page_height,window_width,window_height)
		return arr_page_size;
	},
	setDesciption: function(id,state)
	{
		var self=this;
		var swStatus = $(id).getStyle('display');
		if ( swStatus == 'block')
		{
			$(id).hide();
		}
		else if(swStatus != 'block' && state != 1)
		{
			$(id).show();
			//Effect.SlideDown(id)
			//Effect.Appear(id)
			//window.setTimeout(function() { self.setDesciption(id,1) }, 4000);
		}
	},

	toggleLanguage: function(div_id,state)
	{
		state=(state)||0;
		var self=this;
		if ($(div_id).style.display == 'none' && state != 1)
		{
			new Effect.BlindDown(div_id,{duration: 0.3});
			window.setTimeout(function() { self.toggleLanguage(div_id,1) }, 4000);
		}
		else
		{
			new Effect.BlindUp(div_id, {duration: 0.3});
		}
	},

	selectLanguage: function (self,id)
	{
		var tmp = $(id).innerHTML;
		$(id).innerHTML = self.innerHTML;
		self.innerHTML = tmp;
		new Effect.BlindUp(self, {duration: 0.7});
	},

	getUrlSuffix: function (repl, suffix)
	{
		var loc = document.location.href;
		var re = new RegExp('\/(en|de)\/');
		if ( re.test(loc) )
		{
			return loc.replace(re, "/" + suffix + "/");
		} else {
			return loc.replace(repl, repl + "/" + suffix + "/");
		}
	},

	changeRegion: function( el )
	{
		$( el ).parentNode.select( 'div' ).each(
			function( item )
			{
				item.className = 'select_country_inactive';
			}
		);
		$( el ).className = 'select_country_active'
		$('region').value = $( el ).getElementsByTagName( 'img' )[0].alt;

	},

	toggleProducts:function (hide)
	{

		var visible = hide==true ? 'none' : 'table-row';
		var _class = hide==true ? 'middle_out' : '';


		$('products_table').className = _class;
		$('prod_middle').setStyle({display:visible});
		$('prod_bottom').setStyle({display:visible});

		//console.log (replace);
	},

	selectOverview:function(el)
	{
		var menu = $('idTeaserMenu'+el);
		var over = $('idTeaserOverview'+el);

		$$('td[sel="teasermenu"]').each(
			function (item)
			{
				item.className = 'teaser_select';
				item.setStyle({cursor:'pointer'});
			}
		);

		$(menu).className = 'teaser_select_active';

		if($('tmp0').innerHTML=='')
			$('tmp0').innerHTML = $('idTeaserOverview0').innerHTML;

		if('idTeaserMenu'+el != 'idTeaserMenu0')
			$('idTeaserOverview0').innerHTML = $(over).innerHTML;
		else
			$('idTeaserOverview0').innerHTML = $('tmp0').innerHTML;

		$('teaserTable').className = 'overview_rapid'+el;
	},

	submitFormPM: function ()
	{
		var value = document.reqForm.searchBox.value;
		var res = arr_lang.get( 'enter_domain' );
		if (value == res)
			return false;
		return true;
	},

	submitFormPMRS: function ()
	{
		var value = document.reqForm.searchBox.value;
		var res = arr_lang.get( 'enter_domain' );
		if (value == res)
			return false;
		return true;
	},

	submitFormPMRSC: function ()
	{
		var res = arr_lang.get( 'domain' );
		var check = true;
		$$('input[name="searchBox[]"]').each(
			function (item)
			{
				if(item.value.substr(0, 6) == res)
					check = false;
			}
		);

		if (!check)
			return false;
		return true;
	},

	initRadioBox: function()
	{
		var self = this;

		var parent_dom = $('domain_select').parentNode;
		var parent_key = $('keyword_select').parentNode;

		$('domain_select').setStyle({'display':'none'});
		$('keyword_select').setStyle({'display':'none'});

		$(parent_dom).getElementsByTagName('img')[0].style.display = '';
		$(parent_key).getElementsByTagName('img')[0].style.display = '';

		$$('span[name="toggleradiobox"]').each(
			function (item)
			{
				var radio = item.getElementsByTagName('input')[0].getAttribute('checked');
				if (radio =='checked')
				{
					item.getElementsByTagName('img')[0].src = self.path_http+'img/btn_radio_on.png';
				}
			}
		);

		if(($('domain_select').getAttribute('checked') == null || $('domain_select').getAttribute('checked') == false)
			&& ($('keyword_select').getAttribute('checked') == null) || $('keyword_select').getAttribute('checked') == false)
		{
			var par = $('domain_select').parentNode;
			$(par).getElementsByTagName('img')[0].src = self.path_http+'img/btn_radio_on.png';
		}
	},

	toggleRadioBox: function(id)
	{
		var self = this;
		$$('span[name="toggleradiobox"]').each(
			function (item)
			{
				item.getElementsByTagName('img')[0].src = self.path_http+'img/btn_radio_off.png';
				item.getElementsByTagName('input')[0].removeAttribute('checked');
			}
		);

		$(id).getElementsByTagName('img')[0].src = this.path_http+'img/btn_radio_on.png';
		$(id).getElementsByTagName('input')[0].writeAttribute('checked', 'checked');
	}

}

function allowToSubmit()
{
	if ( $('terms_and_conditions').checked )
	{
		$('submit_order_form').disabled=false;
		$('submit_order_form').src=$('button_src').value;
	} else {
		$('submit_order_form').src=$('button_i_src').value;
		$('submit_order_form').disabled=true;
	}
}

function submitForm()
{
	if ( $('terms_and_conditions').checked )
	{
		var form = $('reqForm');
		form.action=$('target').value;
	} else {
		return false;
	}
}

function setTarget(form, payment_link, paypal_link)
{

	var select_payment = form.payment_method.length != undefined ?
		$A(form.payment_method).filter( function (_) { return _['checked']; } )[0] : form.payment_method;

	if ( select_payment.value != "paypal" )
	{
		if ( select_payment.value == 'eos' )
		{
			new Effect.SlideDown('checkoutInfoBox');
		}

		form.action = payment_link;
	} else {
		form.action = paypal_link;
	}
	form.submit();
	$('submit_order_form').disabled = true;
	$('submit_order_form_buy').disabled = true;
}