java script in editor not saved

Hi All,

I am new in using CKEditor. I seem not be able to enter javascripts in the editor. I click on the source button and I type this text:

Help me about this

<script src="http://www.google.com/jsapi" type="text/javascript"></script><script src="http://www.google.com/uds/solutions/dynamicfeed/gfdynamicfeedcontrol.js"
            type="text/javascript"></script>
<style type="text/css">
@import url("http://www.google.com/uds/solutions/dynamicfeed/gfdynamicfeedcontrol.css");</style>
<script type="text/javascript">
    /*
    * How to use the Dynamic Feed Control, which has pretty UI already made for you!
    * Don't forget to check out the options:
    * http://www.google.com/uds/solutions/dynamicfeed/reference.html
    */

    google.load('feeds', '1');

    function OnLoad() {
      var feeds = [
        {
          title: 'Wedstrijden',
          url: 'http://www.volleybal.nl/application/handlers/export.php?format=rss&type=vereniging&programma=7260&iRegionId=7000'
        }
      ];

      var options = {
        stacked : true,
        horizontal : false,
        numResults : 17,
        title : "Avance komende wedstrijden"
      };

      new GFdynamicFeedControl(feeds, 'content', options);
      document.getElementById('content').style.width = "500px";
    }

    google.setOnLoadCallback(OnLoad);
    </script>

After that I save this I only say the following:

Help me about this

I tried the allowedContent = true;

and the extraAllowedContent.= 'script';

Both doesn't seem to help me out.

Does anyone have an idea how I can save the script in the editor?

Thanks in advanced for your help.

Kind regards,

Stefan