// JavaScript Document
	var categories = new Array();
	
	function toggleVisibility(id){
		for(s=0; s<categories.length; s++){
			document.getElementById('category' + s).className="hidden";
		}
		
		if(document.getElementById('category' + id).className=="visible"){
			document.getElementById('category' + id).className="hidden";
		} else {
			document.getElementById('category' + id).className="visible";
		}
	}
	
 function CreateBookmarkLink(url, title) {
	
		if (window.sidebar) { // Mozilla Firefox Bookmark
			window.sidebar.addPanel(title, url,"");
		} else if( window.external ) { // IE Favorite
			window.external.AddFavorite( url, title); }
		else if(window.opera && window.print) { // Opera Hotlist
			return true; }
 }