Notice what happens when you lay your pointer over the page. The status bar below displays a message you suggest. This isn't associated with a link. It just pops it down there when someone moves over your page. Change the script to what you want it to say by changing out the text that I put in.
Here's the script -- Put it in between your HEAD commands. Copy and paste right from here.
<script>
<!--
// please keep these lines on when you copy the source
// made by:chris shaw - http://www.geocities.com/MotorCity/9662
defaultStatus = "This is what this does!!! Look!!!"
//-->
</script>