JavaScript DHTML/jQuery/isFunction
Is it a function
<source lang="html4strict">
<html>
<head> <script type="text/javascript" src="js/jquery-1.3.2.js"></script> <script type="text/javascript"> $(document).ready(function(){ function stub() {} alert($.isFunction(stub) );
}); </script> </head> <body> <body>
</body>
</html>
</source>