the welcome Picture displayed only to the visitors

[Baitona]

Hi all

Actually it is a simple question (I think),

I managed to find a Script (hack), which can be installed on the forum, the main job, is to display a picture welcoming the visitor to sign up to the forum.

It consists of two parts, one of them should be in the header
And the other parts in the headinclude.

The question is:
Now the picture will be displayed to the vistor on all pages he is visiting, and it will despair after 30 seconds, but the problem is it is also showing on the
( Register.php page ) the question is how can I modify the script in away allowing the picture to be displayed on all pages and every where in the forum EXCEPT the register.php?

in other words, the script is working 100% on all the pages!!
but i dont want it to work on the register.php page

any ideas?
thanks

The first part of the code is:

 <if condition="$show['guest']">
<!-- guest welcome message -->
<div id="fadeinbox" style="filter:progid:DXImageTransform.Microsoft.RandomDissolve(duration=1) progid:DXImageTransform.Microsoft.Shadow(color=gray,direction=135) ;
-moz-opacity:0; width:500; height:139">
<a title=".:: welcome to $vboptions[bbtitle] ::." href="./register.php?">
<div align="center">
 <img border="0" src="./images/Reg.gif" width="500" height="120"></a></div>
</div>
  <!-- / guest welcome message -->

[LittleAndroidMa]

Ask questions in the forum.