var tf = YAHOO.namespace("tf");
var phobos = YAHOO.namespace("phobos");
var isEven = function(value) {if (value%2 == 0)	{return true;} return false; };

(function(){

    var Dom = YAHOO.util.Dom, 
        Event = YAHOO.util.Event;



	Event.onDOMReady(function() { 

		if (Dom.get('features'))
		{
			
			var featuresLinks = Dom.get('features-menu').getElementsByTagName('a');



			for (i = 0; i < featuresLinks.length; i++ )
			{
				featuresLinks[i].onmouseover = function(){
					
					if (phobos.currentFeature != this.id)
					{
						Dom.setStyle(this.id,'background-color','#26435E');
					}
				}

				featuresLinks[i].onmouseout = function(){

					if (phobos.currentFeature != this.id)
					{
						Dom.setStyle(this.id,'background-color','#2F587E');
					}
				}

				featuresLinks[i].onclick = function(){
					
					if (Dom.getStyle('features-'+this.id,'display') == 'none')
					{
						if (phobos.currentFeature != 'undefined')
						{
							Dom.setStyle('features-'+phobos.currentFeature,'display','none');
							Dom.setStyle(phobos.currentFeature,'background-color','#2F587E');
						}

						Dom.setStyle('features-'+this.id,'display','block')
						Dom.setStyle(this.id,'background-color','#04213C');
						phobos.currentFeature = this.id;
					}
				};

				if (i == 0)
				{
					Dom.setStyle('features-'+featuresLinks[i].id,'display','block')
					Dom.setStyle(featuresLinks[i].id,'background-color','#04213C');
					phobos.currentFeature = featuresLinks[i].id;
				}

			}


			



		}








	});






})()