Fudging the "Location:" bar in the browser

U Wrote:

This is possible by creating a frameset at http://www.abc.com/def and
having
1 frame that links to http://www.abc.com/def?ghi=123

In response to:

> I think there is a way to put a "fake" URL in the Browser's
> "Location:" bar, but I can't seem to find it in any of my
> references.
>
> For instance, if I wanted to link the user over to:
>
>   http://www.abc.com/def?ghi=123
>
> but have the "Location:" bar say
>
>   http://www.abc.com/def

My COMMENTS:
-----------
What a stupid answer it is.
You do not know that the person can modify
http://www.abc.com/def?ghi=123 only,
because it is his own site and want to fake
http://www.abc.com/def
because it is NOT his site. and Hence cannot modify it.
So advice for a better answer.