As a admin of Joomla site, i recommended you this joomla plugin. It will save a lot of time for you when managing Joomla with Ajax search functions. Managing Joomla easier than ever.
Avatar Slider Skitter is a beautiful responisve slider photos module/plugin for Joomla. It is built on top of jQuery Skitter library with more than 20 effects. In addition, now it supports Phoca Gallery and JoomGallery.