// Enable Module
    // =============

    // Enable
    // ------
    //      Enables the new dropdown list

    selectBoxIt.enable = function(callback) {

        var self = this;

        if(self.options["disabled"]) {

            // Triggers a `enable` custom event on the original select box
            self.triggerEvent("enable");

            // Removes the `disabled` attribute from the original dropdown list
            self.selectBox.removeAttr("disabled");

            // Make the dropdown list focusable
            self.dropdown.attr("tabindex", 0).

            // Disable styling for disabled state
            removeClass(self.theme["disabled"]).

            // Enables styling for enabled state
            addClass(self.theme["enabled"]);

            self.setOption("disabled", false);

            // Provide callback function support
            self._callbackSupport(callback);

        }

        // Maintains chainability
        return self;

    };

    // Enable Option
    // -------------
    //      Disables a single drop down option

    selectBoxIt.enableOption = function(index, callback) {

        var self = this, currentSelectBoxOption, currentIndex = 0, hasNextEnabled, hasPreviousEnabled, type = $.type(index);

        // If an index is passed to target an indropdownidual drop down option
        if(type === "number") {

            // The select box option being targeted
            currentSelectBoxOption = self.selectBox.find("option").eq(index);

            // Triggers a `enable-option` custom event on the original select box and passes the enabled option
            self.triggerEvent("enable-option");

            // Disables the targeted select box option
            currentSelectBoxOption.removeAttr("disabled");

            // Disables the drop down option
            self.listItems.eq(index).attr("data-disabled", "false").

            // Applies disabled styling for the drop down option
            removeClass(self.theme["disabled"]);

        }

        // Provides callback function support
        self._callbackSupport(callback);

        // Maintains chainability
        return self;

    };