Show me the code you have in the header, it seems to be missing.
Give me a few lines after as well.
Mine shows this in view source:
Code:
<!-- BEGIN TEMPLATE: header -->
<!-- PANIC BUTTON 1.00 for vBulletin 3.5.0 beta by YinYang/dsboyce8624-->
<!--[if lt IE 7]><script src="http://damn.that-sucks.net/clientscript/panicbutton.js" type="text/javascript"></script><![endif]-->
<div class=panicbutton>
<a href="http://www.yahoo.com"><img src="http://damn.that-sucks.net/images/misc/panicbutton.gif" border="0" alt="Panic Button"></a>
</div>
<!-- END PANIC BUTTON 1.00 for vBulletin 3.5.0 beta by YinYang/dsboyce8624-->
<!-- logo -->