A method, web server (13) and web browser (15, 70) for allowing cross-communication between first and second areas of a primary web page respectively sourced by first and second content providers. First and second areas of the primary web page are allocated, and in the second area of the primary web...http://www.google.de/patents/US20040199603?utm_source=gb-gplus-sharePatent US20040199603 - Method and system for allowing cross-communication between first and second areas of a primary web page
