Script to find click event of checkbox

Once I was in situation when I have to call same function for all checkbox. I was wondering how to do it without writing code for every checkbox. Then I come across with a solution of using JQuery. I used JQuery to find click event of all checkbox on a form element. Below is the code snippet:

<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.1/jquery.min.js" type="text/javascript"></script>
<script language="javascript">
$(document).ready(function(){
    $("form :checkbox").click(function(){
        alert('hi : ' +this.name);    
     }); 
});
</script>

Really JQuery is more powerful than JavaScript. I have done it for checkbox, likewise we can find the events of other controls also. Enjoy have fun with JQuery.