hmm so this image rotation script basically randomly chooses and it doesnt use a variable like $banner to display the image, if so then you can put in the template <img src="test.php">.
if the file uses a variable such $banner to display the image then my idea is include the file globally.
if your using vb3
open phpinclude_start
and insert this code in there
Code:
include("/forums/test.php");
if your using vb2
open phpinclude
add in there:
Code:
include("/forums/test.php");