// UNLINK ACTIVE LEFT-HAND NAV TEXT LINK

function getActiveLeftNavLinks(parentId){
	var activeLinks = Element.descendants(parentId).findAll(
		function(elt,indx){
			// GET ALL ACTIVE LEFT NAV ANCHORS
			if(elt.tagName.toLowerCase()=='a'){
				
				var current_url = window.location.href.toLowerCase();
				//current_url = current_url.replace('#','');
				//current_url = current_url.replace('?','');
				//var current_url_arr = current_url.split('#')
				//current_url = current_url_arr[0];
				
				var compare_url = elt.href.toLowerCase();
				//compare_url = compare_url.replace('#','');
				//compare_url = compare_url.replace('?','');
				//var compare_url_arr = compare_url.split('?');
				//compare_url = compare_url_arr[0];
				
				return (current_url==compare_url);
			}
		}
	);
	return activeLinks;
}

function performUnlink(){
	var activeLinks = new Array();
	var activeLinks_old = new Array();
	
	if($('leftNavContainer')) activeLinks = getActiveLeftNavLinks('leftNavContainer');
	if($('leftNav')) activeLinks_old = getActiveLeftNavLinks('leftNav'); // DO OLD-STYLED LEFT NAV ANCHORS TOO
	
	if(activeLinks_old) activeLinks_old.each(function(item){activeLinks.push(item);});
	
	if(activeLinks) activeLinks.each(
		function(item){
			// "UNLINK" ANCHOR
			Element.replace(item,'<span style="color:#006CD9;font-size:9px;">'+item.innerHTML+'</span>');		
		}
	);
}

Event.observe(window,'load',performUnlink,false);