// fix scroller height
function fixScroller(totalh)
{
	//var totalh = 505;
	var toph = document.getElementById('pagecontentTop').offsetHeight;
	var bottomh = document.getElementById('pagecontentBottom').offsetHeight;
	var contenth = totalh - toph - bottomh;
	var trackh = contenth - 24;
	var divh = document.getElementById('pagecontent').offsetHeight;
	var type = getBrowser();
	//alert(contenth +"px");
	//alert("contenth=" + contenth + "px and divh=" + divh + "px");
	document.getElementById('Scrollbar-Down').style.top = contenth + "px";
	document.getElementById('Scroller').style.height = contenth + "px";
	document.getElementById('Scrollbar-Track').style.height = trackh + "px";
	// hide scroll
	if (divh <= contenth) {
		//alert ("got to divh <= contenth");
		if (type == "IE") {
			//document.all['Scrollbar-Container'].style.display = "none";
			document.all['Scrollbar-Container'].style.visibility = "hidden";
		} else {
			document.getElementById('Scrollbar-Container').style.display = "none";
		}
		// if no top then change scroller top so it comes to top
		if (toph == 0) {
			document.getElementById('Scroller').style.top = "0px";	
		}
	}
	// this is used for the scroller height
	return contenth;
}
// when there are 2 scrollers on a page
function fixScroller2(totalh)
{
	//var totalh = 505;
	var toph = document.getElementById('pagecontentTop2').offsetHeight;
	var bottomh = document.getElementById('pagecontentBottom2').offsetHeight;
	var contenth = totalh - toph - bottomh;
	var trackh = contenth - 24;
	var divh = document.getElementById('pagecontent2').offsetHeight;
	var type = getBrowser();
	//alert(contenth +"px");
	document.getElementById('Scrollbar-Down2').style.top = contenth + "px";
	document.getElementById('Scroller2').style.height = contenth + "px";
	document.getElementById('Scrollbar-Track2').style.height = trackh + "px";
	// hide scroll
	if (divh <= contenth) {
		if (type == "IE") {
			//document.all['Scrollbar-Container2'].style.display = "none";
			document.all['Scrollbar-Container2'].style.visibility = "hidden";
		} else {
			document.getElementById('Scrollbar-Container2').style.display = "none";
		}
		// if no top then change scroller top so it comes to top
		if (toph == 0) {
			document.getElementById('Scroller2').style.top = "0px";	
		}
	}
	// this is used for the scroller height
	return contenth;
}