SSB BART Group Inc. Check for redundant event handler pair and keyboard handlers on elements that can not receive focus

Candidate Set
Any element that meets the criteria of the test

Test
We should flag any element that is not in the tab order && contains and does not have the required matching event handler:
onmouseover  && onfocus
onmousedown && (onkeyup || onkeydown || onkeypress)
onmouseup && (onkeyup ||onkeydown || onkeypress)
ondblclick  && (onkeyup || onkeydown || onkeypress)
onmouseout  && onblur
Form
This should be a standard pass/fail form:
Description & Note: Default value of the Description should be the element containing the event handler
Standard tool tips for Description & Note fields.
Description is required for failures.
Pass & Fail buttons

DIV with onmouseover but no onfocus -- should be flagged

This is the div content

DIV with onmouseover and onfocus -- should NOT be flagged

This is the div content

DIV with onmousedown but no onkeyup/onkeydown/onkeypress -- should be flagged

This is the div content

DIV with onmousedown and has onkeyup -- should NOT be flagged

This is the div content

DIV with onmousedown and has onkeydown -- should NOT be flagged

This is the div content

DIV with onmousedown and has onkeypress -- should NOT be flagged

This is the div content

DIV with onmouseup but no onkeyup/onkeydown/onkeypress -- should be flagged

This is the div content

DIV with onmouseup and has onkeyup -- should NOT be flagged

This is the div content

DIV with onmouseup and has onkeydown -- should NOT be flagged

This is the div content

DIV with onmouseup and has onkeypress -- should NOT be flagged

This is the div content

DIV with ondblclick but no onkeyup/onkeydown/onkeypress -- should be flagged

This is the div content

DIV with ondblclick and has onkeyup -- should NOT be flagged

This is the div content

DIV with ondblclick and has onkeydown -- should NOT be flagged

This is the div content

DIV with ondblclick and has onkeypress -- should NOT be flagged

This is the div content

DIV with onmouseout but no onblur -- should be flagged

This is the div content