Added: Tags can be previewed on the image from the tagging page. I've used the functions from dexGallery.js without changing them.
Changes: All the styling related to the visual dictionary is in a separate .css file.
         Prototype elements are loaded from two places (the gallery from search and tagging page), thus I've put them in a separate file which is included using Smarty.
         Corrected wrong .js files numbering from SmartyWrap.
         Deleted some variables that I forgot about in previous commits.


git-svn-id: http://voronet.francu.com/repos/DEX@1020 8d550267-2627-4c68-899f-85492a8dd5ca