I have frames A, B and C.
I have links of menu in A
When I click it, content will display in frame B which has a links too.
and when I click it, content will display in frame C.
My problem is whenever I clicked other links from A(topnav) menu, the content of frame C remains.
I have home.html displayed in frame C as default.
I want also to show this default page when user clicked new menu in A.
I hope I made myself clear.
I've attached image just in case.