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> Hello friends i developed a tollbar for Firefox browser. Now This
> toolbar contains a menu item. A web page will be opened by the user of
> the Toolbar. This Web page source code has included many .JS fiels in
> it. These JS files defined various functions , Now i want to call these
> functions from my toolbar menu command. How can i do that? I know
> function name which i have to call.
> 
> I tried to call function directly by its name but it is giving error
> that this function is not exist?
> 
> How should i call that function.

a js function is attached as a field of the window object where it is
declared. so, from your toolbar button handler, you can try
_content.yourFunction()

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