var feature_height = 160;

function createStyleRule(_1,_2)
{
	if(!document.getElementsByTagName||!(document.createElement||document.createElementNS))
	{
		return;
	}
	var _3=navigator.userAgent.toLowerCase();
	var _4=((_3.indexOf("msie")!=-1)&&(_3.indexOf("opera")==-1));
	var _5=(_4&&(_3.indexOf("win")!=-1));
	var _6=(_4&&(_3.indexOf("mac")!=-1));
	if(_6)
	{
		return;
	}
	var _7=document.getElementsByTagName("head")[0];
	var _8;
	if(typeof document.createElementNS!="undefined")
		_8=document.createElementNS("http://www.w3.org/1999/xhtml","style")
	else
		_8=document.createElement("style");
	if(!_5)
	{
		var _9=document.createTextNode(_1+" {"+_2+"}");
		_8.appendChild(_9);
	}

	_8.setAttribute("type","text/css");
	_8.setAttribute("media","screen");
	_7.appendChild(_8);
	if(_5&&document.styleSheets&&document.styleSheets.length>0)
	{
		var _a=document.styleSheets[document.styleSheets.length-1];
		if(typeof _a.addRule=="object")
		{
			_a.addRule(_1,_2);
		}
	}
}

createStyleRule("#listings","display:none;");
function cssjs(a,o,c1,c2)
{
	switch(a)
	{
		case "swap":
			o.className=!cssjs("check",o,c1)?o.className.replace(c2,c1):o.className.replace(c1,c2);
			break;
			case "add":
			if(!cssjs("check",o,c1))
			{
				o.className+=o.className?" "+c1:c1;
			}
			break;
	
		case "remove":
			var _f=o.className.match(" "+c1)?" "+c1:c1;
			o.className=o.className.replace(_f,"");
			break;
			case "check":
			return new RegExp("\\b"+c1+"\\b").test(o.className);
			break;
	}
}

function camelize(_10)
{
	var _11=_10.split("-");
	if(_11.length==1)
	{
		return _11[0];
	}
	var _12=_10.indexOf("-")==0?_11[0].charAt(0).toUpperCase()+_11[0].substring(1):_11[0];
	for(var i=1,len=_11.length;i<len;i++)
	{
		var s=_11[i];
		_12+=s.charAt(0).toUpperCase()+s.substring(1);
	}
	return _12;
}

function setStyle(_15,_16)
{
	for(var _17 in _16)
	{
		_15.style[camelize(_17)]=_16[_17];
	}
}
function cleanWhitespace(_18)
{
	for(var i=0;i<_18.childNodes.length;i++)
	{
		var _1a=_18.childNodes[i];
		if(_1a.nodeType==3&&!/\S/.test(_1a.nodeValue))
		{
			_1a.parentNode.removeChild(_1a);
		}
	}
}

var last=[];
var delayTimeout;

function initHome()
{
	var _1b=document.getElementById("listings");
	setStyle(_1b,{display:"block"});
	cleanWhitespace(_1b);
	pruneByTagName(_1b,"LI");
	_1b=_1b.childNodes;
	var _1c;
	//alert(_1b.length);
	for(var i=0;i<_1b.length;++i)
	{
		_1c=_1b[i];
		cssjs("add",_1c,"closed");
		setStyle(_1c,{height:"32px"});
		
		
		YAHOO.util.Event.addListener(_1c,"mouseover",beginDelayedCollapse);
		YAHOO.util.Event.addListener(_1c,"mouseout",cancelDelayedCollapse);
	}
	var _1e=new Array();
	_1e[0]=9;
	
	var _1f=randomFilter(_1b.length,_1e);
	beginCollapse(_1b[_1f].id);
}

function pruneByTagName(_20,_21)
{
for(var i=0;i<_20.childNodes.length;++i)
{
var _23=_20.childNodes[i];
if(_23.tagName!=_21){
_23.parentNode.removeChild(_23);
}
}
}
function randomFilter(_24,_25)
{
    var _26=Math.floor(Math.random()*_24);
    for(var i=0;i<_25.length;i++)
    {
        if(_25[i]==_26)
        {
            //i think this is where the random is set
            //alert(_25[i]);
            return randomFilter(_24,_25);
        }
    }
    //alert(_26);
    
    //return _26;
    //change 'return _26' to always return 0 to set the news and highlights to open
    _26 = 0;
    return _26;
}
function beginDelayedCollapse(e)
{
	cssjs("add",this,"active");
	delayTimeout=setTimeout("beginCollapse('"+this.id+"');",300);
}
function cancelDelayedCollapse(e)
{
	if(cssjs("check",this,"closed"))
	{
		cssjs("remove",this,"active");
	}
	clearTimeout(delayTimeout);
}

function beginCollapse(id)
{
	var _2b=document.getElementById(id);
	last.push(_2b);
	if(last.length>3)
	{
		last.shift();
	}
	var _2c=true;
	var _2d=last[(last.length)-2];
	if(last.length===1)
	{
		_2c=false;
	}
	else
	{
		if(_2d===last[(last.length)-1])
		{
			_2c=false;
		}
	}
	
	if(_2c==true)
	{
		cssjs("remove",_2d,"active");
		cssjs("add",_2d,"closed");
		cssjs("remove",_2b,"closed");
		cssjs("add",_2b,"active");
		myAnim=new Tween(_2b.style,_2d.style,"height",Tween.regularEaseOut,32,feature_height,0.4,"px");
		myAnim.start();
	}
	else
	{
		if(cssjs("check",_2b,"closed"))
		{
			cssjs("remove",_2b,"closed");
			cssjs("add",_2b,"active");
			myAnim=new Tween(_2b.style,null,"height",Tween.regularEaseOut,32,feature_height,0.4,"px");
			myAnim.start();
		}
	}
}