| <html> |
| <head> |
| <script> |
| function registerListeners() { |
| // Notify opener. |
| opener.postMessage('other-page', '*'); |
| |
| // Our opener will tell us to perform various loads. |
| window.addEventListener('message', function(event) { |
| |
| // Navigate first resource. |
| if (event.data === 'navigate-first-page') { |
| window.location = 'first-page.html'; |
| return; |
| } |
| |
| // Navigate back. |
| if (event.data === 'navigate-back') { |
| window.history.back(); |
| return; |
| } |
| |
| }, false); |
| } |
| </script> |
| </head> |
| <body onload="registerListeners();"> |
| </body> |
| </html> |
