function OpenNoScrollWindow(theURL,winName,theWidth,theHeight) {
	var w=window.open(theURL,winName,'width='+theWidth+',height='+theHeight+',toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,top='+((screen.height/2)-(theHeight/2))+',left='+((screen.width/2)-(theWidth/2))+'');
	return w;
}