Collapsing blocked filters (hide msg) by default
Adding a jQuery plugin for better HTML5 'placeholder' support

This plugin emulates the HTML5 'placeholder' behavior on older and non-supporting browsers:

http://code.google.com/p/complete-placeholder/source/browse/jquery.complete-placeholder.js
http://www.thoughtswordsdeeds.com/2011/07/a-complete-placeholder-fallback-solution-for-html-5/