How to use another template on some page?

[rodier]

Hi all

Can anyone tell me, how to use different template on some page in 4images gallery?

My problem is:
I want put this output http://mmoscreens.com/new_screens.php  copy to  new_screens2.php and

a) strip it to plain  picture table output  so I can embed in another project  where it will show ONLY table with pictures..

or

b) set so that new_screens2.php will use ANOTHER template installed on system ?

[V@no]

The name of the template file is set in $main_template variable, look for it in your new_screens.php