Another focus bug.
http://www.swift-tools.net/index.html?video

createDocumentType

var newdoctype = document.implementation.createDocumentType("html", "-//W3C//DTD XHTML 1.0 Strict//EN", "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd");
var XMLoutput = document.implementation.createDocument("http://www.w3.org/1999/xhtml","", newdoctype);
var el1 = XMLoutput.createElement("elem");
XMLoutput.appendChild(el1);

var div = XMLoutput.createElement("div");
el1.appendChild(div);

var s = new XMLSerializer();
var str = s.serializeToString(XMLoutput);
alert(str);

case nsIDOMKeyEvent::DOM_VK_BACK_SPACE:
{
nsCOMPtr input;
mController->GetInput(getter_AddRefs(input));
nsAutoString newValue;
input->GetTextValue(newValue);
mFocusedPopup->ClosePopup();
NS_ASSERTION(mController, "pleas, no popup anymore");
//if (newValue.Length() <= 2){
// input->SetPopupOpen(PR_FALSE);
// return NS_OK;
//}
//mController->HandleText(PR_FALSE);
break;
}

Accesskey causing click, bun not mousedown and mouseup

http://lxr.mozilla.org/seamonkey/source/toolkit/components/satchel/src/nsFormFillController.cpp#507

document.body.forms[0] doesn't generate an onsubmit event:
document.forms[0].onsubmit=function(){alert('t');}
document.forms[0].submit();
document.forms[0]['onsubmit'].apply(document.forms[0]);

Another focus site causing scrollbar when focussing the top picture
http://www.1976design.com/blog/

http://forums.mozillazine.org/viewtopic.php?p=725469&highlight=#725469

http://bugzilla.mozilla.org/show_bug.cgi?id=212831#c54

http://forums.mozillazine.org/viewtopic.php?t=113065
This is a bug, because on save it should insert an utf-8 meta tag, I think.

http://www.macromedia.com/support/dreamweaver/ts/documents/mp31.htm

http://lxr.mozilla.org/seamonkey/source/layout/html/forms/src/nsComboboxControlFrame.cpp#1901


http://bugzilla.mozilla.org/show_bug.cgi?id=124990


http://bugzilla.mozilla.org/show_bug.cgi?id=180455

http://bugzilla.mozilla.org/show_bug.cgi?id=197065

http://bugzilla.mozilla.org/show_bug.cgi?id=207477

http://bugzilla.mozilla.org/show_bug.cgi?id=166591
http://bugzilla.mozilla.org/show_bug.cgi?id=253861
http://bugzilla.mozilla.org/show_bug.cgi?id=253892
http://bugzilla.mozilla.org/show_bug.cgi?id=253701

http://www.ukpersonal.hsbc.co.uk/public/ukpersonal/internet_banking/en/logon.jhtml