How to hide dashboard panels ?

[vinod0313]

I have a drill down in my dashboard.When I select any choice from the drill down other two panels(reports) will appears.
if again select another choice from that drill down,still those two panels are appearing.


so i want those panels should hide.

when ever i select any choice from drill down previously opened panels should disappear.

[richgalloway]

Please share the code that sets and clears the input tokens as well as the panels you wish to hide.