submit() does not work if there is an input with name="submit"

[anselm]

$('#formid').submit(); does not work (does nothing) when there is an input- or button-tag with attribute type="submit" and name="submit".

I tried it in Firefox 3.0.10 and in Opera 9.64. In Opera it works, in firefox it doesn't.

[dmethvin]

Duplicate of #3113