title: Form input from another tab
body: <p>Page A has a form with various fields such as name, address, and so on.  On page B I have a form that has already been filled out with this information.  I would like to send the data from page B to page A.  The catch is, I can't edit the code on page A, so I can't set it up to look for changes, and I can't put an object on page A to call a function and fill out the form.  Is there a way to do this?</p>