//v1.0
//Copyright 2006 Adobe Systems, Inc. All rights reserved.
if(document.all && !document.getElementById) {
		document.getElementById = function(id) {
			return document.all[id];
		}
	}
	
	function toggleSpans(linkClicked){
		var spans;
		spans=document.getElementsByTagName("span");			
		for (var i=0;i<spans.length;i++){			
			if (spans[i].id.indexOf("span")>=0){
				if (spans[i].id.indexOf(linkClicked)>=0 && spans[i].style.display=="none"){
					spans[i].style.display="";					
				}
				else{
					spans[i].style.display="none";					
				}
			}
		}		
	}
	//Menu
function menuChangeColors(clicked)
{
	var hrefs,e;

	if (navigator.appName=="Netscape")
	{
		hrefs = document.all.tags["a"];
	}
	else
	{
		hrefs = document.all.tags("a");
	}
	for (var i=0; i < hrefs.length; i++)
	{
		e = hrefs[i];
		if (e.className=="a2hover")	
			changeCssClass(e,"a2");
	}	
	changeCssClass(clicked,"a2hover");	
}
function changeCssClass(link,cName){
	link.className = cName;
}
function updateLinks(pageLoc){
	var pageId = pageLoc.substring(0,pageLoc.lastIndexOf(".html"));
	pageId=pageId.substring(pageLoc.lastIndexOf("/")+1);
	var link=window.document.getElementById(pageId);	
	menuChangeColors(link);	
}