function popUp($url, width, height, scrollbars) {
	day = new Date();
	id = day.getTime();
	eval("page" + id + " = window.open('"+$url+"', 'page"+id+"', 'toolbar=0,scrollbars="+scrollbars+",location=0,statusbar=0,menubar=0,resizable=0,width="+width+",height="+height+"');");
	eval("page" + id + ".moveTo(100,100);");
}