Going back to parent report from the child report in Report Manager screen

Hi,
In my report manager screen, i want to place the back button option by which user can navigate to the parent report?
For example, I am viewing the orders screen(parent report), in that screen i am clicking the orderid column, it navigates to another report(child report), from which i want to go back to parent report..
I am not using the reportviewer control...
i am using only the report manager....
is it possible?
how do we achieve this?
thanks in advance

I decided to have a link name Back and lin that with the previous report

I believe thats only method we can use, I think thats only way to integrate the browser action when the report is viewd on web.