function windowopen(url,name,width,height)
{
	if(url.indexOf('?') > 0) {
		tURL = url+'&REF=popup'
	}
	else {
		tURL = url+'?REF=popup';
	}
	var opener = window.open(tURL,name,"scrollbars=yes,locationbar=no,menubar=no,status=no,width="+width+",height="+height+",resizable=yes,dependent=yes").focus();
}