jQuery.ready.js

jQuery.ready.js

<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.5/jquery.min.js"></script>
<script>
     $(document).ready(function(){
       $("a").click(function(event){
         alert("As you can see, the link no longer took you to jquery.com");
         event.preventDefault();
       });
     });
</script>