var bNetscape4plus = (navigator.appName == "Netscape" && navigator.appVersion.substring(0,1) >= "4");
var bExplorer4plus = (navigator.appName == "Microsoft Internet Explorer" && navigator.appVersion.substring(0,1) >= "4");

function CheckUIElements()
{
	var yMenuFrom, yMenuTo, yButtonFrom, yButtonTo, yOffset, timeoutNextCheck;
	yMenuFrom   = parseInt ( document.getElementById('divMenu').style.top, 10);
	yMenuTo     = getPageScroll() + 160; //
	if ( yMenuFrom != yMenuTo ) {
		yOffset = Math.ceil( Math.abs( yMenuTo - yMenuFrom ) / 20 );
		if ( yMenuTo < yMenuFrom )
			yOffset = -yOffset;
		//alert(parseInt(document.getElementById('divMenu').style.top));
		document.getElementById('divMenu').style.top = (parseInt (document.getElementById('divMenu').style.top, 10) + yOffset)+'px';

		timeoutNextCheck = 10;
	}

	setTimeout ("CheckUIElements()", timeoutNextCheck);
}

window.onload=function(){
	document.getElementById('divMenu').style.top = getPageScroll() + 10;
	document.getElementById('divMenu').style.visibility = "visible";
	CheckUIElements();
	return true;
}