function wopen(url, name, w, h){
	w += 20;
	h += 70;
	var win = window.open(url,
	name,
	'width=' + w + ', height=' + h + ', ' +
	'location=no, menubar=no, ' +
    'status=no, toolbar=no, scrollbars=no, resizable=no');
    win.resizeTo(w, h);
 	win.focus();
}