Google gadget JavaScript is not working -

my code this

<?xml version="1.0" encoding="utf-8" ?> <module>   <moduleprefs title="zombies!" height="350" />   <content type="html">   <![cdata[    <script type="text/javascript">    function load() {    alert("test");   }    </script>   <br />   <div style="text-align: center;">     <input type=submit value="next ->" onclick="load()">   </div>   ]]>   </content> </module> ​ 

i testing code on

http://www.google.com/ig/modules/gadgetads.html 

but when add javascript code html not showing . please 1 me

i see nothing wrong code. button text "next ->" displayed. there no more html in code snippet.