<html> <head> <title></title> <script type="text/javascript" src="/tests/SimpleTest/EventUtils.js"></script> <script type="text/javascript"> function submitIframeForm () { document.getElementById('b').submit(); document.getElementById('thebutton').disabled = true; } </script> </head> <body onload="sendMouseEvent({type:'click'}, 'thebutton')"> <form method="get" action="bug277890_load.html" id="b"> <button onclick="submitIframeForm()" id="thebutton">Submit</button> </form> </body> </html>