// JavaScript Document

var notIndex = true;
document.getElementsByClassName = function(cl) {
	var retnode = [];
	var myclass = new RegExp('\\b'+cl+'\\b');
	var elem = this.getElementsByTagName('*');
		for (var i = 0; i < elem.length; i++) {
			var classes = elem[i].className;
			if (myclass.test(classes)) retnode.push(elem[i]);
		}
	return retnode;
};
startList = function() {
	
	var all_hovers = document.getElementsByClassName ("infstarsroot");
		for (var i = 0; i < all_hovers.length; i++ )		{
			all_hovers[i].onmouseover = function ()	{
				this.className = "infstarsrootover";
			}
			all_hovers[i].onmouseout = function ()	{
				this.className = "infstarsroot";
			}
		}
	if (document.all&&document.getElementById) {
		try {
			navRoot = document.getElementById("nav");
		
			for (i=0; i<navRoot.childNodes.length; i++) {
				node = navRoot.childNodes[i];
				
				if (node.nodeName=="LI") {
					node.onmouseover=function() {
						this.className+=" over";
					}
					node.onmouseout=function() {
						this.className=this.className.replace("over", "");
					}
				}
			}
		}catch (e) {}
		
		
	}
	
	if (document.all&&document.getElementById) {
		navRoot = document.getElementById("promoNav");
		
		for (i=0; i<navRoot.childNodes.length; i++) {
			node = navRoot.childNodes[i];
			
			if (node.nodeName=="LI") {
				node.onmouseover=function() {
					this.className+=" over";
				}
				node.onmouseout=function() {
					this.className=this.className.replace("over", "");
				}
			}
		}
		
	}
	
	if (document.getElementById("beforeAndAfter") && document.getElementById("beforeAndAfternav"))	{
		var ind = 0;
		
		var beforeAndAfterDiv = document.getElementById ("beforeAndAfter").childNodes;
		var beforeAndAfternavs = document.getElementById("beforeAndAfternav").childNodes;
		
		
		for (var i =0; i < beforeAndAfternavs.length; i++)	{
			if (beforeAndAfternavs[i].tagName == "LI")	{
				beforeAndAfternavs[i].tmp = ind++;
				beforeAndAfternavs[i].onclick = function ()	{
					for ( var j =0; j < beforeAndAfternavs.length; j++)	{
						if (beforeAndAfternavs[j].tagName == "LI")	{
							beforeAndAfternavs[j].firstChild.className = "";						
						}
					}
					this.firstChild.className ="open";
					changeTabToThis(this.tmp);
				}
			}
		}
		function changeTabToThis(num)	{
			$tmp = new Array();
			for (var i =0 ; i < beforeAndAfterDiv.length; i++ )	{
				if (beforeAndAfterDiv[i].tagName == "UL" && beforeAndAfterDiv[i].id != 'beforeAndAfternav')	{
					$tmp.push(beforeAndAfterDiv[i]);
					beforeAndAfterDiv[i].style.display = "none";
				}
			}
			if ($tmp[num])	{
				$tmp[num].style.display = "block";
			}
			
		}
	}
}



var v = new Array ('tab-content-1','tab-content-2','tab-content-3','tab-content-4');
changeView = function(o) {
	var ul = document.getElementById("promoNav").getElementsByTagName("a");
	for(var i = 0; i < ul.length; i++) {
		ul[i].onmouseover = function () {
			clearInfo();
			this.className = "open";
			document.getElementById(v[this.tabId]).style.display="block";
		};
		ul[i].tabId = i;
	}
}
clearInfo = function() {
	var ul = document.getElementById("promoNav").getElementsByTagName("a");
	for(var i=0;i<ul.length;i++) {
		ul[i].className = "";
		document.getElementById(v[i]).style.display="none";
	}
}



	
//		var onl = window;
//		if( onl.addEventListener ) {
//  			onl.addEventListener('load',startList,false);
//		} else if ( onl.attachEvent ) {
//  			onl.attachEvent('onload',startList);
//		} else {onl.onload = startList;}	

window.onload = startList;