This is prevented by only allowing frames to interact with each other if they're on the same domain. See (for instance) http://msdn.microsoft.com/en-us/library/

This is prevented by only allowing frames to interact with each other if they're on the same domain. See (for instance) http://msdn.microsoft.com/en-us/library/ms533028(v=vs.85).aspx http://msdn.microsoft.com/en-us/library/ms533028(v=vs.85).as...