I have made a flippingbook slideshow in my website http://www.exquisit.ru/

I made it with the help of HTML & Widgets instrument and inserted there a line: <IFRAME src="http://www.exquisit.ru/!Library/bpl/" vspace=0 hspace=0 width=70% height=300 marginwidth=0 marginheight=0 scrolling=no</iframe> 

At the right to this slideshow therу is a feedback form. But when I upload it to the sight - it is invisible.

When i delete frame - it becomes visible again (see attached picture).

So, why the feedback form disappears?