var iW = screen.availWidth;
var iH = screen.availHeight;

function launchwizard(winurl, winname) {
	winfeatures = "height=" + (iH-50) + ",width=" + (iW-10) + ",top=0,left=0,scrollbars=yes,status=yes,resizable=yes";
	window.open(winurl,winname,winfeatures);	
}