var popwin = null;
function pop(file, width, height) {
	if(typeof(width) != "number") width = 500;
	if(typeof(height) != "number") height = 350;

	popwin=window.open("/popups/"+file, "popwin", "width="+width+",height="+height+",resizable=1");
	popwin.focus();

	return false;
}