How to hide white space of a Frame?

[zanzo]

I have a frame that includes a hidden <div> at first (before any action), the problem is that when opening the page, I have a white space, and i can't reduce the size of the frame because the content of the <div> will not appear!

how to hide the white space of the frame without reducing it's size?!?

[zanzo]

when I open the page, I have a frame that contains a hidden div. After uploading a file the div will appear and contains the name of uploaded file.

My question is how to hide the white space when the div is hidden?

u know the frame has fixed height and width! if I reduce the width of the frame, then the content of the div will not appear!