toggleText plugin for jQuery

toggleText-jquery.js

/**
 * textToggle jQuery Plugin
 * Written By: Cameron Wardzala
 *
 * Usage: $(selector).textToggle('foo','bar');
 */

jQuery.fn.toggleText = function (a,b) {
    return this.each(function () {
        var $t = $(this);
        if ($t.text() === a){
            $t.text(b);
        } else if ($t.text() === b) {
            $t.text(a);
        }
    });
};