function popup(_1,_2,_3){if(!_2){_2=600;}if(!_3){_3=500;}var _4=(new Date()).getTime();var _5="toolbar=no,location=no,status=yes,scrollbars=yes,resizable=yes,width="+_2+",height="+_3+",left=0,top=0";var _6=window.open(_1,_4,_5);if(!_6){alert("A popup window could not be opened. Your browser may be blocking popups for this application.");}else{if(typeof _6.name=="undefined"){_6.name=_4;}if(typeof _6.opener=="undefined"){_6.opener=self;}}return _6;}