function rollMenu(id) 
	{
		if (eval("i" + id + "sub.className == 'visible'"))					// ak rozrolovane submenu
				eval("i" + id + "sub.className = 'hidden'");
		else 			
				eval("i" + id + "sub.className = 'visible'");
	}
				
	function mouseOverLink(source, linky, type) {
		if (source.className != type + "selected") {
			source.className = type + "highlight";
			linky.className = "linkOver";
		}
	}
	
	function mouseOver(source, type) {
		source.className = type + "highlight";
	}
		
	function mouseOutLink(source, linky, type) {
		if (source.className != type + "selected") {		
			source.className = type + "item";
			linky.className = "linkOut";
		}
	}
	
	function mouseOut(source, type) {
		source.className = type + "item";
	}
	
	document.onmouseover = doDocumentOnMouseOver ;
 	document.onmouseout = doDocumentOnMouseOut ;
 
	
	function doDocumentOnMouseOver() {
    	var eSrc = window.event.srcElement ;
    	if (eSrc.className == "hyperlinkOut") {
			window.event.srcElement.className = "hyperlinkOver";
    	}
	}

	function doDocumentOnMouseOut() {
    	var eSrc = window.event.srcElement ;
    	if (eSrc.className == "hyperlinkOver") {
    		window.event.srcElement.className = "hyperlinkOut";
    	}
	}
	
	function initMenu(id, parent_id) 
	{
		if (id == '') return;
		
		if (parent_id != 0) {
			eval("i" + parent_id + "sub.className = 'visible'");
			eval("i" + id + ".className = 'subselected'");
			return;	
		}
		
		eval("i" + id + ".className = 'selected'");
	}