Handling vb Checkboxes from another frame

[VBMe.Handle]

Hi

Firstly the layout of the web page looks like this

_______________________________________
Frame
_______________________________________________

[] Checkboxes bound to array .... more than one

Frame
_______________________________________________
Button Frame
_______________________________________________​

I have a list of vb checkoxes that are bound to vb table.

At the moment I have a button in the same frame as the checkboxes which finds the ticked checkboxes and updates the database.

I want to be able to update the checkboxes by having the button in a separate frame.

Thats what it uses to find the ticked checkboxes: Page.FindControl("Form1").FindControl("tblPubl").FindControl(tickSel.ID)

How can I do the same but using another frame to find the ticked boxes.

Can anyone help me please. It would be appreciated.