Moved from http://sourceforge.net/tracker/index.php?func=detail&aid=1216610&group_id=48726&atid=453974:

When Name of Menu Item has spaces in between in
database. It generates following javascript with variable
names with sapces, which cause render failure.

<script type="text/javascript">
var NAME = new WebFXTree('name');
var NAme 2 empty = new WebFXTreeItem('name2');
</script>

Javascript needs to be fixed. This happens for struts
database menu with velocity template.