function initMobile()
	{
	var div, divs = document.getElementsByTagName("DIV");
	for (var i = 0; i < divs.length; i++)
		{
		div = divs[i];
		if (div.className == "mobile") 
			{
			div.style.top = "0px";
			div.absTop = getAboluteTop(div);
			mobDivs[mobDivs.length] = div;
			}
		}
	setInterval('checkScroll()',10);
	}
function checkScroll()
	{
	var menuID, lay, y;
	var currentScroll = (MOZ ? window.pageYOffset : document.body.scrollTop);
	for (var i=0;	i < mobDivs.length;	i++)
		{
		var div = mobDivs[i];
		var top = parseInt (div.style.top);
		var dist = Math.max (0, currentScroll - div.absTop) - top;
		div.style.top = top + (Math.abs(dist) < 3 ? dist : dist/3) + "px";
		}
	}
function getAboluteTop(el)
	{
	var l = el.offsetTop;
	while (el.offsetParent)
		{
		el = el.offsetParent;
		l += el.offsetTop;
		}
	return l;
	}

mobDivs = new Array();
var IE = /MSIE/.test(navigator.userAgent);
var MOZ = !IE && navigator.product == "Gecko";

initMobile();