var hidedelay = 0;
var showdelay = 0;
var lastn1=-1;
var sw=0;
var pic1 = new Image();


function preloadImages(){
pic1.src = "/bitrix/templates/vilanti/images/menu_highlight.gif";
}

function show1(n){
	clearTimeout(hidedelay);
       
	if(!sw)document.getElementById('link'+n).style.backgroundImage='url('+pic1.src+')';
	if(lastn1!=n) {

		if(lastn1>-1){
			hide(lastn1);
			document.getElementById('link'+lastn1).style.background="none";
			sw=0;
		}
	}
	showdelay = setTimeout('show('+n+');',150);
	lastn1=n;
}
function hide1(n){
	clearTimeout(showdelay);
	link=document.getElementById('link'+n);
	if(sw)hidedelay = setTimeout('hide('+n+'); link.style.background="none";lastn1=0;sw=0',400);
	else link.style.background="none";
}

function on(n) {
	link = document.getElementById("link"+n);
	link.style.color="black";
	link.style.backgroundColor="#B9D0DA";
	show(n);
}

function off(n) {
    link = document.getElementById("link"+n);
    link.style.color="white";
	link.style.background="none";
	hide(n);
}

function show(n) {
	if(document.getElementById("menu"+n)) {document.getElementById("menu"+n).style.display="block"; sw=1;}
}
function hide(n) {
	if(document.getElementById("menu"+n))document.getElementById("menu"+n).style.display="none";
}