// Set Option Module
    // =================

    // Set Option
    // ----------
    //      Accepts an string key, a value, and a callback function to replace a single
    //      property of the plugin options object

    selectBoxIt.setOption = function(key, value, callback) {

        var self = this;

        //Makes sure a string is passed in
        if($.type(key) === "string") {

            // Sets the plugin option to the new value provided by the user
            self.options[key] = value;

        }

        // Rebuilds the dropdown
        self.refresh(function() {

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

        }, true);

        // Maintains chainability
        return self;

    };