Untitled

<!DOCTYPE html>
<html>
<head>

<meta charset="utf-8" />

<script src="jquery-1.9.1.js"></script>
</head>
<body>
popup
<script>
(function(){

var curRow = window.top.opener.$("#ldiv");
var curRowNotOk = $(window.top.opener.document.getElementById("ldiv"));   // This way the parameterer forceRefresh is not passed in the on() function...
console.log(curRowNotOk[0]===curRow[0]);//true
curRow.trigger("click","force");
curRowNotOk.trigger("click","force");
})();
</script>
</body>

</html>