This script make som fireworks effects on your forum .
Howto unzip the javascript and upload it to your preffered folder .

Enter your style Manager and the style you will add it to , scroll down to footer and edit it

<!-- fireworks -->
<body>
<script type="text/javascript" src="http://your_preffered_folder/scripts/fireworks.js"></script>
<!-- fireworks end -->

in footer after last </script>