function getImageTop(imageElement){
	yPos=eval(imageElement).offsetTop;
	tempEl=eval(imageElement).offsetParent;
	while(tempEl!=null){
		yPos+=tempEl.offsetTop;
		tempEl=tempEl.offsetParent;
	}
	return yPos;
}
function init() {
	if ( document.getElementById ){
   		if ( document.getElementById("TilTopImage") ){
			if ( getImageTop(document.getElementById("TilTopImage"))>document.body.clientHeight) {
				document.getElementById("TilTopText").innerHTML='<br><br><a href="#top">'+msgToTop+'<\/a>';
			}
		}
	}
}
onload=init;