dggodfrey

/* modernizr-test.js
 * Daniel Ott
 * 3 March 2011
 * Custom Tests using Modernizr's addTest API
 */

/* iOS
 * There may be times when we need a quick way to reference whether iOS is in play or not.
 * While a primative means, will be helpful for that.
 */

dggodfrey

//http://james.padolsey.com/javascript/shuffling-the-dom/

(function($){
  $.fn.shuffle = function() {
    var allElems = this.get(),
      getRandom = function(max) {
        return Math.floor(Math.random() * max);
      },
      shuffled = $.map(allElems, function(){
        var random = getRandom(allElems.length),

dggodfrey

//ADD indexof for browsers that don't support it
if (!Array.prototype.indexOf) {
    Array.prototype.indexOf = function (searchElement /*, fromIndex */ ) {
        "use strict";
        if (this == null) {
            throw new TypeError();
        }
        var t = Object(this);
        var len = t.length >>> 0;
        if (len === 0) {

dggodfrey

/**
  * Conserve aspect ratio of the orignal region. Useful when shrinking/enlarging
  * images to fit into a certain area.
  *
  * @param {Number} srcWidth Source area width
  * @param {Number} srcHeight Source area height
  * @param {Number} maxWidth Fittable area maximum available width
  * @param {Number} maxHeight Fittable area maximum available height
  * @return {Object} { width, heigth }
  */

dggodfrey

function isElementInViewport(el) {
    var rect = el.getBoundingClientRect();

    return (
        rect.top >= 0 &&
        rect.left >= 0 &&
        rect.bottom <= (window.innerHeight || document. documentElement.clientHeight) && /*or $(window).height() */
        rect.right <= (window.innerWidth || document. documentElement.clientWidth) /*or $(window).width() */
        );
}

dggodfrey

/* http://css-tricks.com/snippets/css/clear-fix/ */

.group:before,
.group:after {
    content: "";
    display: table;
} 
.group:after {
    clear: both;
}

dggodfrey

//http://css-tricks.com/snippets/jquery/smooth-scrolling/

$(function() {
  $('a[href*=#]:not([href=#])').click(function() {
    if (location.pathname.replace(/^\//,'') == this.pathname.replace(/^\//,'') 
        || location.hostname == this.hostname) {

      var target = $(this.hash);
      target = target.length ? target : $('[name=' + this.hash.slice(1) +']');
      if (target.length) {