folder view in frames

Hello,

 

I have a html-page with 2 frames, the one frame is empty and the other
one has an onload-function in the body which opens the folder view of a
webdav directory. The problem is, when I doubleclick one folder that the
frames are missing and it is no Internet Explorer Window any more (more
like a Windows Explorer Window). I have the frames only to be able to
close this window by javascript.

 

Can anybody help me??