Read With Formatting

I have built an admin site for a artist gallery in php and html and I am having difficulty finding a way to have a page reload itself only once with an automatic function, everytime a user links back to it to preview updates.

I know I could implement a no-cache script, but that hasn't worked out well for me either.

Does anyone know how to get a page to reload just once automatically (no button actions)?

Any help would be great.

Thanks,
~Law

Is your problem that the images are caching, the content is caching, or both?