Alignment Links missing in Browse by Standards (IE6, IE7)

1. http://current.dev.curriki.org/xwiki/bin/view/Main/BrowseStandards?url=/ab/ab/en/browse/mt/mt-content-standards/233/1974

Bug
Links to resource is missing.

Here is the resource it should find. http://current.dev.curriki.org/xwiki/bin/view/Coll_jmarks/LuceneUpdateTitle?bc=&viewer=standards

IE 6 and 7 issue.

IE 8, Chrome, FF 3.6 appear to work correctly.