How would I install this on vbulletin? (modalbox)

[se_p800]

I greatly appreciate the fact that you downloaded the file to help me out. I will have a go and see what happens.

EDIT: Ok I did that and this is what I have pasted at the top of my headinclude:

<script type="text/javascript" src="includes/prototype.js"></script>
<script type="text/javascript" src="includes/scriptaculous.js? ?
load=effects"></script>
<script type="text/javascript" src="includes/modalbox.js"></script>

<link rel="stylesheet" href="includes/modalbox.css" type="text/css"
media="screen" />

And then I have this to test it:

<a href="frame_send-link.html" title="Simple form" onclick="
Modalbox.show(this.href, {title: this.title, width: 600}); return false;
"> Send link to a friend</a>

And its not working

I officially give up. Thanks for all the help guys

--------------- Added [DATE]1208533250[/DATE] at [TIME]1208533250[/TIME] ---------------

Ok I got it working Sort of.

http://customizepsp.co.uk/forums/index.php?styleid=1

Thing is, it comes up every time you visit a page. Ok, showing it to guests only I can sort out,. but is there a way that I can get it to show only once per visit? Thanks