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