URL problem inside an IFRAME

[DL]

Hi,

I have an IFRAME like the following and its content is html text
sometimes with some URLs embeded, when an event trigger is fired, this
frame is for editing.

User Agent: IE7
and XP OS.

<iframe id="textID" src="somefile.htm"
onload="document.frames['someframeID'].document.designMode='on';"
contenteditable="true" style="width:420px; height:300px">{display html
document here}</iframe><br/>

Problem: if a URL starts with http://bla.bla.com/ something, the data
would be loaded correctly into the frame, HOWEVER, a shadow copy of
the same data would show up right beneath the frame? How come? Most
importantly how to fix it?

Thanks.