var win;
function pop(url, name, width, height)
{
	width  += 20;
	height +=20;
	var all = "height=" + height + ", width=" + width + ", left=140, top=80, resizable=yes,scrollbars=no,toolbar=no,status=no";
	win=window.open(url, name, all);
	if (window.focus) {win.focus()}
}