<test name='HTMLTableElement20' schemaLocation='http://www.w3.org/2001/DOM-Test-Suite/Level-1 dom1.xsd'>
<metadata>
<title>HTMLTableElement20</title>
<creator>NIST</creator>
<description>
The createTHead() method creates a table header row or returns
an existing one.
Try to create a new THEAD element on the second TABLE element.
Since a THEAD element already exists in the TABLE element a new
THEAD element is not created and information from the already
existing THEAD element is returned.
</description>
<contributor>Rick Rivello</contributor>
<date qualifier='created'>2002-05-02</date>
<subject resource='http://www.w3.org/TR/1998/REC-DOM-Level-1-19981001/level-one-html#ID-70313345'/>
</metadata>
<var name='nodeList' type='NodeList'/>
<var name='testNode' type='Node'/>
<var name='vsection' type='HTMLTableSectionElement'/>
<var name='newHead' type='HTMLElement'/>
<var name='valign' type='DOMString'/>
<var name='doc' type='Document'/>
<load var='doc' href='table' willBeModified='true'/>
<getElementsByTagName interface='Document' obj='doc' var='nodeList' tagname='"table"'/>
<assertSize collection='nodeList' size='3' id='Asize'/>
<item interface='NodeList' obj='nodeList' var='testNode' index='1'/>
<createTHead interface='HTMLTableElement' obj='testNode' var='newHead'/>
<tHead interface='HTMLTableElement' obj='testNode' var='vsection'/>
<align interface='HTMLTableSectionElement' obj='vsection' var='valign'/>
<assertEquals actual='valign' expected='"center"' id='alignLink' ignoreCase='false'/>
</test>
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