<html xmlns="http://www.w3.org/1999/xhtml"> <head> <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script> <script> function boom() { var newSpan = document.createElementNS("http://www.w3.org/1999/xhtml", "span"); c.insertBefore(newSpan, d); a.style.visibility = "visible"; ok(true, "test didn't crash or assert"); SimpleTest.finish(); } </script> </head> <body onload="boom();"> <a target="_blank" title="test reparenting accessible subtree when inaccessible element becomes accessible" href="https://bugzilla.mozilla.org/show_bug.cgi?id=883708"> Mozilla Bug 883708 </a> <p id="display"></p> <div id="content" style="display: none"></div> <pre id="test"> </pre> <div style="visibility: collapse;" id="a"><div style="float: right; visibility: visible;"><div id="c"><td id="d"></td></div></div></div></body> </html>