function leftNav(){
	if(_LEFTNAV){
	var myAnchors = _LEFTNAV.getElementsByTagName("a");
	var foundURL =null;
	var fuzzyMatch = null;
	var i=0
	var tmpUrl;
	
	for (var i=0; i < myAnchors.length; i++) {
		if(String(myAnchors[i].parentNode.depth)=='undefined'){
			myAnchors[i].parentNode.depth=getDepth(myAnchors[i],_LEFTNAV);
		}
		if(currentURL==myAnchors[i].href){
			foundURL = myAnchors[i];
			//break;
		}else if(currentURL.indexOf(myAnchors[i])!=-1){
			//find best closest match
			fuzzyMatch=myAnchors[i];
 		}
		myAnchors[i].onmouseover=function(){
			if(this.className!='active'){
				this.className="over";
			}
		}
		myAnchors[i].onmouseout=function(){
			this.className=this.className.replace("over","");
		}
		
	};
	if(foundURL==null)
		foundURL=fuzzyMatch;
		
	if(foundURL!=null){
		foundURL.className="active";
	
		var n = foundURL.parentNode;
		if(n.depth>1){
			getSiblings(foundURL);
		}else{
			
		}	
		while(n!=_LEFTNAV){
			
			if(n.nodeName=="LI"){      
        if(n.className!="hidden"){
				n.className="active-item";
				if(n.depth && n.depth == 2){
					getSiblings(n.getElementsByTagName("a")[0]);
				}        
        }
				
			}
		if(n.nodeName=="UL" & n.className!='hidden'){
        	n.className="active-item";
      }     
      if(n.nodeName=="UL" & n.className=='hidden'){
       n.parentNode.getElementsByTagName("a")[0].className="active" ;   
                

      }     

			n=n.parentNode;
		}
		var activeChildren = foundURL.parentNode.getElementsByTagName("li");

		if(activeChildren.length!=0 && activeChildren[0].parentNode.className!='hidden' ){    
			activeChildren[0].parentNode.className="active-item";
      
			for (var i=0; i < activeChildren.length; i++) {                
        if(activeChildren[i].className!="hidden"){             
				activeChildren[i].className="active-item";}
			};
		}
	}
	
		}
	
	function getSiblings(sibling){
		var bros = sibling.parentNode.parentNode.childNodes;
		for (var i=0; i < bros.length; i++) {
			if(bros[i].nodeName == "LI"){        
         if(bros[i].className!="hidden"){      
				bros[i].className="active-item";                 
         }
			}
		};

	
	}
}


loadEvts.push("leftNav();");