PHP/SHTML Server Side Include Question

Hey all,

I’m doing a site for someone who’s bought hosting on a site that doesn’t support PHP. I was going to use the .shtml extension to use server side include (for the template system).

If I had (for example) a random image generator script using PHP… Could I run that from my server and server side include it into their page? Or, because it’s being included into their site, would it depend on their server having php?

Thanks for anyone who helps!

Ben