function popup(c,d,a){if(!d){d=600}if(!a){a=500}var b=(new Date()).getTime();var f="toolbar=no,location=no,status=yes,scrollbars=yes,resizable=yes,width="+d+",height="+a+",left=0,top=0";var e=window.open(c,b,f);if(!e){alert("A popup window could not be opened. Your browser may be blocking popups for this application.")}else{if(typeof e.name=="undefined"){e.name=b}if(typeof e.opener=="undefined"){e.opener=self}}return e};