2 problems

I succesfully got the sending data from website to email working, but now i installed the kirupa simple preloader and its not working anymore.
The sending data part has 2frames, one is the form and second is the “your data has been send” page. Both these frames were moved one frame because i needed to insert the preloader (see attachment). But the problem now is that i dont get to see the “your data has been send page”, in fact, the data isnt send to my email.
Any way to resolve these problems?

And second, is there a tutorial somewhere to help me make my portfolio section? I want to place all artwork names at the right and when you click one name, the artwork with some info is shown at the left.

// Bino