function setVariables() {
	if (document.layers) {
		v=".top=";
		h=".left=";
		dS="document.";
		sD="";
		y="window.pageYOffset";
	}else if (document.all){
		v=".pixelTop=";
		h=".pixelLeft=";
		dS="";
		sD=".style";
		y="document.body.scrollTop";
	}else if (document.getElementById){
		y="window.pageYOffset";
	}

	if(window.innerHeight){
		x="window.innerWidth";
		y2="window.innerHeight";
	}else if(document.body.offsetWidth){
		x="document.body.offsetWidth";
		y2="document.body.offsetHeight";
	}else{
		x=0;
		y2="";
	}

}
function checkLocation() {
	object="object1";
	yy=eval(y2)-90+eval(y);
	xx=(eval(x)/2)-380;
	if (document.getElementById){
		if(window.innerHeight){
			document.getElementById("object1").style.top=yy;
			document.getElementById("object1").style.left=xx+10;
		}else{
			document.getElementById("object1").style.top=yy;
			document.getElementById("object1").style.left=xx;
		}
	}else{
		eval(dS+object+sD+v+yy);
		eval(dS+object+sD+h+xx);
	}
	setTimeout("checkLocation()",10);
}