more improvements to the UI
fixed bug in prev/next buttons
added a tabbed interface
added functionality to make the document public after upload
javascript now remembers queries and can display xml or html versions of documents
added style for the ontologies and made the search results remember their page
updated stylesheets for ontologies
got ajax calls working to display existing datasets in a paged table
cleaned up the upload functionality a bit.
changed message for successful upload, removed some clutter
putting the sms skin in the sms directory for real