How to navigate back to main report from child report with hyperlink in webi

Hi All,

We have a requirement like if the user click on a cell "b" in a (Parent/Main) report A , it should navigate to "B" sub report. This we can achieve by apply hyperlink concept on "b" cell in main report "A". So that it will goto the child report "B".

Now how user can navigate back to main (parent) report "A" from "B"?

Note: This we can try by create a cell like " a" in "B" and apply hyperlink to main report "A". But when user click on "a", main report "A" will open as a another new window or a new tab instead of previous tab( report). It should open in previous place only.

Please give me the solution.

Thanks in advance,

Mahesh.