jquery plugin magic

gistfile1.js

$.fn.orderly = function(method, options) {
    // Decide which method we're supposed to call and call it
    if (methods[method]) {
        return methods[method].apply(this, Array.prototype.slice.call(arguments, 1));
    } else if (typeof method === 'object' || ! method) {
        return methods.init.apply(this, arguments);
    } else {
        $.error('Method ' +  method + ' does not exist on jQuery.orderly');
    }
};