Manage security and redirection for non authorized access in MVC

/*
	Watermark v3.1.3 (March 22, 2011) plugin for jQuery
	http://jquery-watermark.googlecode.com/
	Copyright (c) 2009-2011 Todd Northrop
	http://www.speednet.biz/
	Dual licensed under the MIT or GPL Version 2 licenses.
*/
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