if (typeof Umbraco == 'undefined') var Umbraco = {};
if (!Umbraco.Sys) Umbraco.Sys = {};

Umbraco.Sys.registerNamespace = function(namespace) {
    /// <summary>
    /// Used to easily register namespaces for classes without doing the syntax listed on line 1/2 for each class.
    /// Pretty much the same as ASP.NET's Type.registerNamespace, except in order to use it, you must register
    /// all of your scripts with ScriptManager, this class doesn't require this.
    /// </summary>
    namespace = namespace.split('.');
    if (!window[namespace[0]]) window[namespace[0]] = {};
    var strFullNamespace = namespace[0];
    for (var i = 1; i < namespace.length; i++) {
        strFullNamespace += "." + namespace[i];
        eval("if(!window." + strFullNamespace + ")window." + strFullNamespace + "={};");
    }
};