here is an example..
Enjoy
<HTML>
<BASEFONT FACE="Verdana">
<SCRIPT>
var OrigStatusBar = 'Im the constant status bar ;) Curtsey of XXXManager.com';
var CurrentStatusBar= OrigStatusBar;
</SCRIPT>
<BODY onmouseover="window.status=CurrentStatusBar; return(true);">
This is just a link<BR>
<A HREF="
http://www.tgplay.com">link</A></BR>
<BR>
But this is a sponsor link<BR>
<A HREF="
http://www.xxxmanager.com/" onmouseover="CurrentStatusBar='
http://www.xxxmanager.com/';
window.status=CurrentStatusBar; return true;" onmouseout="CurrentStatusBar=OrigStatusBar; window.status=CurrentStatusBar;
return true;">Curtsey of your sponsor
XXXManager.com</A>
</BODY>
</HTML>