Change log
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31.03.2003
- Rewrote the openTo() function. Should be a lot faster.
- Combined the hasChildren and lastSibling functions. One less loop for each node.

27.03.2003
- Added a setting that makes it possible to display the node name in the statusbar instead of the url.

21.03.2003
- Added a setting that makes it possible to have only one node within a parent node expanded at the same time.
- Made a quick help file explaining available functions and configuration settings.

18.03.2003
- Fixed a bug with the selected node.  The script would sometimes select more than one node.

05.03.2003
- Fixed a problem when a node would still be highlighted although another node had been selected.

03.03.2003
- Removed <span> tag and changed the css so that the style applied to the <span> is now applied to the <a> tag.
- Rewrote the alternate image code.  Now possible to have a different image for an open node.
  If an icon is specified but no open node icon, the same icon is used for both.
- Changed the configuration code.  Fixed problems that occurred if there were more than one tree on a page with different configuration.

01.03.2003
- Made it so the script generates <div class="dtree"></div> around the tree.
- Changed the way configuration of the tree works.

27.02.2003
- Added an openTo() function that can be called before and after the tree has been generated.
- Modified the code that opens/closes a node.

25.02.2003
- Added the possibility of rendering a tree without icons.