function popupWindow(filename) {
	var w = screen.availWidth;
	var h = screen.availHeight;
	var windowprops = 'width=' + w + ',height=' + h + ',top=0,left=0,toolbar=no,location=no,directories=no,status=no,scrollbars=no,menubar=no';
	var windowname = 'cassinolaben';
	
	popup = window.open(filename, windowname, windowprops);
	//popup.focus();
}