// JavaScript Document
// Rolovaci Menu

var x=0; last=null; xID=null; timerID=null; TimerRunning=true; NadMenu=false;

n4=(document.layers);
n6=(document.getElementById&&!document.all);
ie=(document.all);

function rollsubmenu(id)
{

	if (TimerRunning)
		clearTimeout(timerID);
	if (!NadMenu || id!=last)
	{
		if (last)
			document.getElementById("submenu_"+last).style.visibility = "hidden";
		document.getElementById("submenu_"+id).style.visibility   = "visible";
				document.getElementById("submenu_"+id).style.zIndex   = "1000";
    x = 0;		
		NadMenu = true;
		last    = id;
	}
	if (x<400)
	{
		x+=3;
		document.getElementById("submenu_"+id).style.clip = "rect(0,500,"+x+",0)";		
		xID = setTimeout("rollsubmenu("+id+")", 1);		
	}
}

function timer()
{
	clearTimeout(xID);
	TimerRunning = true;
	timerID = setTimeout("Reset()", 400);
}

function Reset()
{
	NadMenu = false;
	TimerRunning = false;
	document.getElementById("submenu_"+last).style.visibility = "hidden";
}