Accessing variable of subtabs from the main tab

[gemini]

Hi All,

Please give me a solution for the below scenario.

I have a tab 'A'.This is the main tab.In this tab i have another 4 tabs say B,C,D.
From the tab 'A' using Javascript i have to access variables in the tabs B,C,D.

Please explain it with a example.

Thanx


Gemini