/*
 * jQuery UI selectmenu
 *
 * Copyright (c) 2009 AUTHORS.txt (http://jqueryui.com/about)
 * Dual licensed under the MIT (MIT-LICENSE.txt)
 * and GPL (GPL-LICENSE.txt) licenses.
 *
 * http://docs.jquery.com/UI
 */

(function($) {

$.widget("ui.selectmenu", {
	getter: "value",
	version: "1.8",
	eventPrefix: "selectmenu",
	options: {
		transferClasses: true,
		style: 'dropdown',
		positionOptions: {
			my: "left top",
			at: "left bottom",
			offset: null
		},
		width: null, 
		menuWidth: null, 
		handleWidth: 26,
		maxHeight: null,
		icons: null, 
		format: null,
		bgImage: function() {},
		wrapperElement: ""
	},	
	
	_create: function() {
		var self = this, o = this.options;
		
		// set a default id value
		var selectmenuId = this.element.attr('id') || 'ui-selectmenu-' +  Math.random().toString(16).slice(2, 10);
				
		//quick array of button and menu id's
		this.ids = [selectmenuId + '-' + 'button', selectmenuId + '-' + 'menu'];
				
		//define safe mouseup for future toggling
		this._safemouseup = true;
		
		//create menu button wrapper
		this.newelement = $('<a class="'+ this.widgetBaseClass +' ui-widget ui-state-default ui-corner-all" id="'+this.ids[0]+'" role="button" href="#" tabindex="0" aria-haspopup="true" aria-owns="'+this.ids[1]+'"></a>')
			.insertAfter(this.element);
		this.newelement.wrap(o.wrapperElement);
		
		//transfer tabindex
		var tabindex = this.element.attr('tabindex');
		if (tabindex){ this.newelement.attr('tabindex', tabindex); }
		
		//save reference to select in data for ease in calling methods
		this.newelement.data('selectelement', this.element);
		
		//menu icon
		this.selectmenuIcon = $('<span class="'+ this.widgetBaseClass +'-icon ui-icon"></span>')
			.prependTo(this.newelement);
			
		//append status span to button
		this.newelement.prepend('<span class="'+self.widgetBaseClass+'-status" />');
			
		//make associated form label trigger focus
		$('label[for='+this.element.attr('id')+']')
			.attr('for', this.ids[0])
			.bind('click', function(){
				self.newelement[0].focus();
				return false;
			});	
			
		//click toggle for menu visibility
		this.newelement
			.bind('mousedown', function(event){
				self._toggle(event, true);
				// make sure a click won't open/close instantly
				if (o.style == "popup"){
					self._safemouseup = false;
					setTimeout(function(){self._safemouseup = true;}, 300);
				}	
				return false;
			})
			.bind('click',function(){
				return false;
			})
			.keydown(function(event){
				var ret = false;
				switch (event.keyCode) {
					case $.ui.keyCode.ENTER:
						ret = true;
						break;
					case $.ui.keyCode.SPACE:
						self._toggle(event);	
						break;
					case $.ui.keyCode.UP:
						if (event.altKey) {
							self.open(event);
						} else {
							self._moveSelection(-1);
						}
						break;
					case $.ui.keyCode.DOWN:
						if (event.altKey) {
							self.open(event);
						} else {
							self._moveSelection(1);
						}
						break;
					case $.ui.keyCode.LEFT:
						self._moveSelection(-1);
						break;
					case $.ui.keyCode.RIGHT:
						self._moveSelection(1);
						break;
					case $.ui.keyCode.TAB:
						ret = true;
						break;
					default:
						ret = true;
						self._typeAhead(event.keyCode, 'mouseup');
						break;	
				}
				return ret;
			})
			.bind('mouseover focus', function(){ 
				if (!o.disabled) $(this).addClass(self.widgetBaseClass+'-focus ui-state-hover'); 
			})
			.bind('mouseout blur', function(){  
				if (!o.disabled) $(this).removeClass(self.widgetBaseClass+'-focus ui-state-hover'); 
			});
		
		//document click closes menu
		$(document).mousedown(function(event){
			self.close(event);
		});

		//change event on original selectmenu
		this.element
			.click(function(){ self._refreshValue(); })
            // newelement can be null under unclear circumstances in IE8 
			.focus(function () { if (this.newelement) { this.newelement[0].focus(); } });
		
		//original selectmenu width
		var selectWidth = this.element.width();		
		//set menu button width
		this.newelement.width( (o.width) ? o.width : selectWidth);
				
		//hide original selectmenu element
		this.element.hide();		
				
		//create menu portion, append to body
		this.list = $('<ul class="' + self.widgetBaseClass + '-menu ui-widget ui-widget-content" aria-hidden="true" role="listbox" aria-labelledby="'+this.ids[0]+'" id="'+this.ids[1]+'"></ul>').appendTo('body');				
		this.list.wrap(o.wrapperElement);				
				
		//transfer menu click to menu button
		this.list
			.keydown(function(event){
				var ret = false;
				switch (event.keyCode) {
					case $.ui.keyCode.UP:
						if (event.altKey) {
							self.close(event, true);
						} else {
							self._moveFocus(-1);
						}
						break;
					case $.ui.keyCode.DOWN:
						if (event.altKey) {
							self.close(event, true);
						} else {
							self._moveFocus(1);
						}
						break;	
					case $.ui.keyCode.LEFT:
						self._moveFocus(-1);
						break;
					case $.ui.keyCode.RIGHT:
						self._moveFocus(1);
						break;	
					case $.ui.keyCode.HOME:
						self._moveFocus(':first');
						break;		
					case $.ui.keyCode.PAGE_UP:
						self._scrollPage('up');
						break;	
					case $.ui.keyCode.PAGE_DOWN:
						self._scrollPage('down');
						break;
					case $.ui.keyCode.END:
						self._moveFocus(':last');
						break;		
					case $.ui.keyCode.ENTER:
					case $.ui.keyCode.SPACE:
						self.close(event,true);
						$(event.target).parents('li:eq(0)').trigger('mouseup');
						break;		
					case $.ui.keyCode.TAB:
						ret = true;
						self.close(event,true);
						break;	
					case $.ui.keyCode.ESCAPE:
						self.close(event,true);
						break;
					default:
						ret = true;
						break;	
				}
				return ret;
			});			
		
		// needed when window is resized
		$(window).resize(
			$.proxy(self._refreshPosition, this)
		);
	},
	_init: function() {
		var self = this, o = this.options;
		
		//serialize selectmenu element options	
		var selectOptionData = [];
		this.element
			.find('option')
			.each(function(){
				selectOptionData.push({
					value: $(this).attr('value'),
					text: self._formatText($(this).text()),
					selected: $(this).attr('selected'),
					classes: $(this).attr('class'),
					parentOptGroup: $(this).parent('optgroup').attr('label'),
					bgImage: o.bgImage.call($(this))
				});
			});		
				
		//active state class is only used in popup style
		var activeClass = (self.options.style == "popup") ? " ui-state-active" : "";
		
		// empty list so we can refresh the selectmenu via selectmenu()
		this.list.html("");
		
		//write li's
		for (var i = 0; i < selectOptionData.length; i++) {
			var thisLi = $('<li role="presentation"><a href="#" tabindex="-1" role="option" aria-selected="false">'+ selectOptionData[i].text +'</a></li>')
				.data('index',i)
				.addClass(selectOptionData[i].classes)
				.data('optionClasses', selectOptionData[i].classes|| '')
				.mouseup(function(event){
						if (self._safemouseup){
							var changed = $(this).data('index') != self._selectedIndex();
							self.index($(this).data('index'));
							self.select(event);
							if (changed){ self.change(event); }
							self.close(event,true);
						}
					return false;
				})
				.click(function(){
					return false;
				})
				.bind('mouseover focus', function(){ 
					self._selectedOptionLi().addClass(activeClass); 
					self._focusedOptionLi().removeClass(self.widgetBaseClass+'-item-focus ui-state-hover'); 
					$(this).removeClass('ui-state-active').addClass(self.widgetBaseClass + '-item-focus ui-state-hover'); 
				})
				.bind('mouseout blur', function(){ 
					if ($(this).is( self._selectedOptionLi().selector )){ $(this).addClass(activeClass); }
					$(this).removeClass(self.widgetBaseClass + '-item-focus ui-state-hover'); 
				});
				
			//optgroup or not...
			if (selectOptionData[i].parentOptGroup){
				// whitespace in the optgroupname must be replaced, otherwise the li of existing optgroups are never found
				var optGroupName = self.widgetBaseClass + '-group-' + selectOptionData[i].parentOptGroup.replace(/[^a-zA-Z0-9]/g, "");
				if(this.list.find('li.' + optGroupName).size()){
					this.list.find('li.' + optGroupName + ':last ul').append(thisLi);
				} else {
					$('<li role="presentation" class="'+self.widgetBaseClass+'-group '+optGroupName+'"><span class="'+self.widgetBaseClass+'-group-label">'+selectOptionData[i].parentOptGroup+'</span><ul></ul></li>')
						.appendTo(this.list)
						.find('ul')
						.append(thisLi);
				}
			} else {
				thisLi.appendTo(this.list);
			}
			
			//this allows for using the scrollbar in an overflowed list
			this.list.bind('mousedown mouseup', function(){ return false; });
			
			//append icon if option is specified
			if (o.icons){
				for (var j in o.icons){
					if (thisLi.is(o.icons[j].find)){
						thisLi
							.data('optionClasses', selectOptionData[i].classes + ' ' + self.widgetBaseClass + '-hasIcon')
							.addClass(self.widgetBaseClass + '-hasIcon');
						var iconClass = o.icons[j].icon || "";						
						thisLi
							.find('a:eq(0)')
							.prepend('<span class="'+self.widgetBaseClass+'-item-icon ui-icon ' +iconClass + '"></span>');
						if (selectOptionData[i].bgImage) {
							thisLi.find('span').css('background-image', selectOptionData[i].bgImage);
						}
					}
				}
			}
		}	
				
		// we need to set and unset the CSS classes for dropdown and popup style
		var isDropDown = (o.style == 'dropdown') ? true : false;
		this.newelement
			.toggleClass(self.widgetBaseClass+"-dropdown", isDropDown)
			.toggleClass(self.widgetBaseClass+"-popup", !isDropDown);
		this.list
			.toggleClass(self.widgetBaseClass+"-menu-dropdown ui-corner-bottom", isDropDown)
			.toggleClass(self.widgetBaseClass+"-menu-popup ui-corner-all", !isDropDown)
		// add corners to top and bottom menu items
		.find('li:first')
			.toggleClass("ui-corner-top", !isDropDown)
		.end().find('li:last')
			.addClass("ui-corner-bottom");
		this.selectmenuIcon
			.toggleClass('ui-icon-triangle-1-s', isDropDown)
			.toggleClass('ui-icon-triangle-2-n-s', !isDropDown);
					
		//transfer classes to selectmenu and list
		if (o.transferClasses){
			var transferClasses = this.element.attr('class') || ''; 
			this.newelement.add(this.list).addClass(transferClasses);
		}
		
		//original selectmenu width
		var selectWidth = this.element.width();
		
		//set menu width to either menuWidth option value, width option value, or select width 
		if (o.style == 'dropdown') { 
			this.list.width( (o.menuWidth) ? o.menuWidth : ((o.width) ? o.width : selectWidth)); 
		} else { 
			this.list.width( (o.menuWidth) ? o.menuWidth : ((o.width) ? o.width - o.handleWidth : selectWidth - o.handleWidth)); 
		}	
		
		// calculate default max height
		if (o.maxHeight) {
			//set max height from option 
			 if (o.maxHeight < this.list.height()){ this.list.height(o.maxHeight); }
		} else {
			if (!o.format && ($(window).height() / 3) < this.list.height()) {
				o.maxHeight = $(window).height() / 3;
				this.list.height(o.maxHeight);
			}
		}
		//save reference to actionable li's (not group label li's)
		this._optionLis = this.list.find('li:not(.'+ self.widgetBaseClass +'-group)');
						
		//transfer disabled state
		if (this.element.attr('disabled') == true){ this.disable(); }
		
		//update value
		this.index(this._selectedIndex());		
		
		// needed when selectmenu is placed at the very bottom / top of the page
        window.setTimeout(function() {
            self._refreshPosition();
        }, 200);
	},
	destroy: function() {
		this.element.removeData(this.widgetName)
			.removeClass(this.widgetBaseClass + '-disabled' + ' ' + this.namespace + '-state-disabled')
			.removeAttr('aria-disabled')
			.unbind("click");
	
		//unbind click on label, reset its for attr
		$('label[for='+this.newelement.attr('id')+']')
			.attr('for',this.element.attr('id'))
			.unbind('click');
		this.newelement.remove();
		// FIXME option.wrapper needs
		this.list.remove();
		this.element.show();	
		
		// call widget destroy function
		$.Widget.prototype.destroy.apply(this, arguments);
	},
	_typeAhead: function(code, eventType){
		var self = this;
		//define self._prevChar if needed
		if (!self._prevChar){ self._prevChar = ['',0]; }
		var C = String.fromCharCode(code);
		c = C.toLowerCase();
		var focusFound = false;
		function focusOpt(elem, ind){
			focusFound = true;
			$(elem).trigger(eventType);
			self._prevChar[1] = ind;
		}
		this.list.find('li a').each(function(i){	
			if(!focusFound){
				var thisText = $(this).text();
				if( thisText.indexOf(C) == 0 || thisText.indexOf(c) == 0){
						if(self._prevChar[0] == C){
							if(self._prevChar[1] < i){ focusOpt(this,i); }	
						}
						else{ focusOpt(this,i); }	
				}
			}
		});
		this._prevChar[0] = C;
	},
	// returns some usefull information, called by callbacks only
	_uiHash: function(){
		var index = this.index();
		return {
			index: index,
			option: $("option", this.element).get(index),
			value: this.element[0].value
		};
	},
	open: function(event){
		var self = this;
		var disabledStatus = this.newelement.attr("aria-disabled");
		if(disabledStatus != 'true'){
			this._refreshPosition();
			this._closeOthers(event);
			this.newelement
				.addClass('ui-state-active');
			if (self.options.wrapperElement) {
				this.list.parent().appendTo('body');
			} else {
				this.list.appendTo('body');
			}
			this.list.addClass(self.widgetBaseClass + '-open')
				.attr('aria-hidden', false)
				.find('li:not(.'+ self.widgetBaseClass +'-group):eq('+ this._selectedIndex() +') a')[0].focus();	
			if (this.options.style == "dropdown"){ this.newelement.removeClass('ui-corner-all').addClass('ui-corner-top'); }	
			this._refreshPosition();
			this._trigger("open", event, this._uiHash());
		}
	},
	close: function(event, retainFocus){
		if(this.newelement.is('.ui-state-active')){
			this.newelement
				.removeClass('ui-state-active');
			this.list
				.attr('aria-hidden', true)
				.removeClass(this.widgetBaseClass+'-open');
			if (this.options.style == "dropdown"){ this.newelement.removeClass('ui-corner-top').addClass('ui-corner-all'); }
			if (retainFocus){this.newelement.focus();}	
			this._trigger("close", event, this._uiHash());
		}
	},
	change: function(event) {
		this.element.trigger('change');
		this._trigger("change", event, this._uiHash());
	},
	select: function(event) {
		this._trigger("select", event, this._uiHash());
	},
	_closeOthers: function(event){
		$('.'+ this.widgetBaseClass +'.ui-state-active').not(this.newelement).each(function(){
			$(this).data('selectelement').selectmenu('close',event);
		});
		$('.'+ this.widgetBaseClass +'.ui-state-hover').trigger('mouseout');
	},
	_toggle: function(event,retainFocus){
		if(this.list.is('.'+ this.widgetBaseClass +'-open')){ this.close(event,retainFocus); }
		else { this.open(event); }
	},
	_formatText: function(text){
		return this.options.format ? this.options.format(text) : text;
	},
	_selectedIndex: function(){
		return this.element[0].selectedIndex;
	},
	_selectedOptionLi: function(){
		return this._optionLis.eq(this._selectedIndex());
	},
	_focusedOptionLi: function(){
		return this.list.find('.'+ this.widgetBaseClass +'-item-focus');
	},
	_moveSelection: function(amt){
		var currIndex = parseInt(this._selectedOptionLi().data('index'), 10);
		var newIndex = currIndex + amt;
		return this._optionLis.eq(newIndex).trigger('mouseup');
	},
	_moveFocus: function(amt){
		if(!isNaN(amt)){
			var currIndex = parseInt(this._focusedOptionLi().data('index') || 0, 10);
			var newIndex = currIndex + amt;
		}
		else { var newIndex = parseInt(this._optionLis.filter(amt).data('index'), 10); }
		
		if(newIndex < 0){ newIndex = 0; }
		if(newIndex > this._optionLis.size()-1){
			newIndex =  this._optionLis.size()-1;
		}
		var activeID = this.widgetBaseClass + '-item-' + Math.round(Math.random() * 1000);
		
		this._focusedOptionLi().find('a:eq(0)').attr('id','');
		this._optionLis.eq(newIndex).find('a:eq(0)').attr('id',activeID).focus();
		this.list.attr('aria-activedescendant', activeID);
	},
	_scrollPage: function(direction){
		var numPerPage = Math.floor(this.list.outerHeight() / this.list.find('li:first').outerHeight());
		numPerPage = (direction == 'up') ? -numPerPage : numPerPage;
		this._moveFocus(numPerPage);
	},
	_setOption: function(key, value) {
		this.options[key] = value;
		if (key == 'disabled') {
			this.close();
			this.element
				.add(this.newelement)
				.add(this.list)
					[value ? 'addClass' : 'removeClass'](
						this.widgetBaseClass + '-disabled' + ' ' +
						this.namespace + '-state-disabled')
					.attr("aria-disabled", value);
		}
	},
	index: function(newValue) {
		if (arguments.length) {
			this.element[0].selectedIndex = newValue;
			this._refreshValue();
		} else {
			return this._selectedIndex();
		}
	},
	value: function(newValue) {
		if (arguments.length) {
			// FIXME test for number is a kind of legacy support, could be removed at any time (Dez. 2010)
			// see this post for more info: https://github.com/fnagel/jquery-ui/issues#issue/33
			if (typeof newValue == "number") {
					this.index(newValue);
			} else if (typeof newValue == "string") {
				this.element[0].value = newValue;
				this._refreshValue();
			}
		} else {
			return this.element[0].value;
		}
	},
	_refreshValue: function() {
		var activeClass = (this.options.style == "popup") ? " ui-state-active" : "";
		var activeID = this.widgetBaseClass + '-item-' + Math.round(Math.random() * 1000);
		//deselect previous
		this.list
			.find('.'+ this.widgetBaseClass +'-item-selected')
			.removeClass(this.widgetBaseClass + "-item-selected" + activeClass)
			.find('a')
			.attr('aria-selected', 'false')
			.attr('id', '');
		//select new
		this._selectedOptionLi()
			.addClass(this.widgetBaseClass + "-item-selected" + activeClass)
			.find('a')
			.attr('aria-selected', 'true')
			.attr('id', activeID);
			
		//toggle any class brought in from option
		var currentOptionClasses = this.newelement.data('optionClasses') ? this.newelement.data('optionClasses') : "";
		var newOptionClasses = this._selectedOptionLi().data('optionClasses') ? this._selectedOptionLi().data('optionClasses') : "";
		this.newelement
			.removeClass(currentOptionClasses)
			.data('optionClasses', newOptionClasses)
			.addClass( newOptionClasses )
			.find('.'+this.widgetBaseClass+'-status')
			.html( 
				this._selectedOptionLi()
					.find('a:eq(0)')
					.html() 
			);
			
		this.list.attr('aria-activedescendant', activeID);
	},
	_refreshPosition: function(){	
		var o = this.options;				
		// if its a native pop-up we need to calculate the position of the selected li
		if (o.style == "popup" && !o.positionOptions.offset) {
			var selected = this._selectedOptionLi();
			var _offset = "0 -" + (selected.outerHeight() + selected.offset().top - this.list.offset().top);
		}
		this.list
			.css({
				zIndex: this.element.zIndex()
			})
			.position({
				// set options for position plugin
				of: o.positionOptions.of || this.newelement,
				my: o.positionOptions.my,
				at: o.positionOptions.at,
				offset: o.positionOptions.offset || _offset
			});
	}
});
})(jQuery);

//------------------------------
//------------------------------


//jQuery Translate plugin and related components


/* 
 * jQuery nodesContainingText plugin 
 * Version: 1.1.2
 * http://code.google.com/p/jquery-translate/
 * Copyright (c) 2009 Balazs Endresz (balazs.endresz@gmail.com)
 * Dual licensed under the MIT and GPL licenses.
 */
(function(b){function a(){}a.prototype={init:function(e,d){this.textArray=[];this.elements=[];this.options=d;this.jquery=e;this.n=-1;if(d.async===true){d.async=2}if(d.not){e=e.not(d.not);e=e.add(e.find("*").not(d.not)).not(b(d.not).find("*"))}else{e=e.add(e.find("*"))}this.jq=e;this.jql=this.jq.length;return this.process()},process:function(){this.n++;var i=this,d=this.options,p="",h=false,g=false,f=this.jq[this.n],k,m,j;if(this.n===this.jql){j=this.jquery.pushStack(this.elements,"nodesContainingText");d.complete.call(j,j,this.textArray);if(d.returnAll===false&&d.walk===false){return this.jquery}return j}if(!f){return this.process()}k=b(f);var n=f.nodeName.toUpperCase(),l=n==="INPUT"&&b.attr(f,"type").toLowerCase();if(({SCRIPT:1,NOSCRIPT:1,STYLE:1,OBJECT:1,IFRAME:1})[n]){return this.process()
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/*
 * Textnode Translator
 * Ariel Flesler - http://flesler.blogspot.com/2008/05/textnode-translator-for-javascript.html
 */

/* 
 * jQuery Translate plugin 
 * Version: 1.4.3
 * http://code.google.com/p/jquery-translate/
 * Copyright (c) 2009 Balazs Endresz (balazs.endresz@gmail.com)
 * Dual licensed under the MIT and GPL licenses.
 * This plugin uses the 'Google AJAX Language API' (http://code.google.com/apis/ajaxlanguage/)
 * You can read the terms of use at http://code.google.com/apis/ajaxlanguage/terms.html
 */
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},setLangAttr:function(h,j,i){if(!i||i.setLangAttr){h.attr((!i||i.setLangAttr===e)?"lang":i.setLangAttr,j)}},copyEvents:function(i,h){h.each(function(k,n){var o=i[k];if(!n||!o){return false}if(b[o.nodeName.toUpperCase()]){return e}var j=f.data(o,"events");if(!j){return e}for(var m in j){for(var l in j[m]){f.event.add(n,m,j[m][l],j[m][l].data)}}})}});f.fn.translate=function(i,h,l){var j=f.translate._getOpt(arguments,f.fn.translate.defaults),k=f.extend({},f.translate._defaults,f.fn.translate.defaults,j,{complete:function(n,m){f.translate(function(){var q=f.translate.toLanguageCode(j.from);if(j.fromOriginal){n.each(function(r,s){d[0]=s;var t=f.translate.getData(d,q,j);if(!t){return true}m[r]=t})}var p=j.each;function o(r){return function(){[].unshift.call(arguments,this.elements);r.apply(this,arguments)}}j.nodes=n;j.start=o(j.start);j.onTimeout=o(j.onTimeout);j.complete=o(j.complete);j.each=function(s){var r=arguments;if(arguments.length!==7){[].splice.call(r,1,0,this.elements[s])}this.each.apply(this,r);
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jQuery.translate.fn.progress=function(a,c){if(!this.i){this._pr=0}this._pr+=this.source[this.i].length;var b=100*this._pr/(this.rawSource.length-(11*(this.i+1)));if(a){var d=jQuery(a);if(!this.i&&!d.hasClass("ui-progressbar")){d.progressbar(c)}d.progressbar("option","value",b)}return b};

/*
 *   ANALYTICS
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_gaq.push(['_setAccount', 'UA-15738853-1']);
_gaq.push(['_trackPageview']);

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