fixing jquery ui

git-svn-id: https://svn.apache.org/repos/asf/archiva/trunk@1558286 13f79535-47bb-0310-9956-ffa450edef68
use animate to avoid collision with hide defined in both jquery and jqueryui

git-svn-id: https://svn.apache.org/repos/asf/archiva/trunk@1558287 13f79535-47bb-0310-9956-ffa450edef68
fix fancybox version

git-svn-id: https://svn.apache.org/repos/asf/archiva/trunk@1558288 13f79535-47bb-0310-9956-ffa450edef68