// JavaScript Document
var winTop = 150;
var winLeft = 20;
function setTopMargin()  {
	if (parseInt(navigator.appVersion) > 3) {
		if (navigator.appName== "Netscape") {
			//alert("Netscape: "+window.innerWidth);
			if (window.innerWidth < 800) {
				winLeft = 0;
			} else {
				winLeft = window.innerWidth/20;
			}
			winTop = (window.innerHeight/2) - 250;
			if (winTop < 5) { winTop = 0; }
			document.body.setAttribute("marginheight", winTop);
			document.body.setAttribute("marginwidth", winLeft);
		}
		if (navigator.appName.indexOf("Microsoft") != -1) {
			//alert("MSIE: "+document.body.offsetWidth);
			if (document.body.offsetWidth < 800) {
				winLeft = 0;
			} else {
				winLeft = document.body.offsetWidth/20;
			}
			winTop = (document.body.offsetHeight/2) - 250;
			if (winTop < 0) { winTop = 0; }
			document.body.topMargin = winTop;
			document.body.leftMargin = winLeft;
		}
	}
	//alert("winTop: "+winTop+"/nwinLeft: "+winLeft);
}