this.data = { core : {} };
			this.get_settings	= function () { return $.extend(true, {}, settings); };
			this._get_settings	= function () { return settings; };
			this.get_index		= function () { return index; };
			this.get_container	= function () { return container; };
			this.get_container_ul = function () { return container.children("ul:eq(0)"); };
			this._set_settings	= function (s) {