======What makes a valid UWA widget?======

In order for your widget to word properly with the UWA environment, it has to answer strictly to the following rules.
  * It MUST be well-formed XML
  * It MUST be UTF-8 encoded
  * It MUST use JavaScript/Ajax to send/receive data
  * It MUST place the JavaScript code in the HEAD section of the HTML file
  * It SHOULD work both inline and in an IFRAME
  * It SHOULD make use of a legal or personnal Web service/API
  * It SHOULD be a static file - no server side scripting

Additionnaly, if you intend to test your module outside the Netvibes environment, it MUST make use of the following JavaScript and CSS emulation files:

<code html>
<link rel="stylesheet" type="text/css" 
  href="http://www.netvibes.com/themes/uwa/style.css" />
<script type="text/javascript" 
  src="http://www.netvibes.com/js/UWA/load.js.php?env=Standalone"></script>
</code>