var minWid = 10;
var minHei = 10;

function openWin(){
	var wid = screen.availWidth - minWid;
	var hei = screen.availHeight - minHei;
	var bars = 1;
	popWin = window.open('top.html','SuG','toolbar=no,directories=no,menubar=no,location=no,status=no,resizable=1,scrollbars='+bars+',width='+wid+',height='+hei);
	popWin.moveTo(0,0);
	popWin.focus();
}