Corrected error in checkTypeOfArgument() method.
New tree page to access all jxpfw elements.
New introduction to jxpfw page.
jxpfw watermark.
Added hideRoot attribute to draw trees without a visible root.
Changed refreshTree() method due to rearrangement of frames.
Added hideRoot attribute to tree tag.
Added standard header.
Added background image to body and td.tree for tree elements.
Added an EJBHomeFactory object.
