// usage: log('inside coolFunc', this, arguments);
// paulirish.com/2009/log-a-lightweight-wrapper-for-consolelog/
window.log = function(){
  log.history = log.history || [];   // store logs to an array for reference
  log.history.push(arguments);
  if(this.console) {
    arguments.callee = arguments.callee.caller;
    var newarr = [].slice.call(arguments);
    (typeof console.log === 'object' ? log.apply.call(console.log, console, newarr) : console.log.apply(console, newarr));
  }
};

// make it safe to use console.log always
(function(b){function c(){}for(var d="assert,count,debug,dir,dirxml,error,exception,group,groupCollapsed,groupEnd,info,log,timeStamp,profile,profileEnd,time,timeEnd,trace,warn".split(","),a;a=d.pop();){b[a]=b[a]||c}})((function(){try
{console.log();return window.console;}catch(err){return window.console={};}})());


// place any jQuery/helper plugins in here, instead of separate, slower script files.

/*! <details> fallback by @mathias | http://mths.be/aaq | MIT/GPL license */
$(function() {

  var isDetailsSupported = (function(doc) {
    var el = doc.createElement('details'),
        fake,
        root,
        diff;
    if (!('open' in el)) {
      return false;
    }
    root = doc.body || (function() {
      var de = doc.documentElement;
      fake = true;
      return de.insertBefore(doc.createElement('body'), de.firstElementChild || de.firstChild);
    }());
    el.innerHTML = '<summary>a</summary>b';
    el.style.display = 'block';
    root.appendChild(el);
    diff = el.offsetHeight;
    el.open = true;
    diff = diff != el.offsetHeight;
    root.removeChild(el);
    if (fake) {
      root.parentNode.removeChild(root);
    }
    return diff;
  }(document));

  // Execute the fallback only if there’s no native `details` support
  if (!isDetailsSupported) {

    // Loop through all `details` elements
    $('details').each(function() {

      // Store a reference to the current `details` element in a variable
      var $details = $(this),
          // Store a reference to the `summary` element of the current `details` element (if any) in a variable
          $detailsSummary = $('summary', $details),
          // Do the same for the info within the `details` element
          $detailsNotSummary = $details.children(':not(summary)'),
          // This will be used later to look for direct child text nodes
          $detailsNotSummaryContents = $details.contents(':not(summary)'),
          // This will be used later on
          open = this.getAttribute('open');

      // If there is no `summary` in the current `details` element…
      if (!$detailsSummary.length) {
        // …create one with default text
        $detailsSummary = $(document.createElement('summary')).text('Details').prependTo($details);
      }

      // Look for direct child text nodes
      if ($detailsNotSummary.length !== $detailsNotSummaryContents.length) {
        // Wrap child text nodes in a `span` element
        $detailsNotSummaryContents.filter(function() {
          // Only keep the node in the collection if it’s a text node containing more than only whitespace
          return (this.nodeType === 3) && (/[^\t\n\r ]/.test(this.data));
        }).wrap('<span>');
        // There are now no direct child text nodes anymore — they’re wrapped in `span` elements
        $detailsNotSummary = $details.children(':not(summary)');
      }

      // Hide content unless there’s an `open` attribute
      // Chrome 10 already recognizes the `open` attribute as a boolean (even though it doesn’t support rendering `<details>` yet
      // Other browsers without `<details>` support treat it as a string
      if (typeof open == 'string' || (typeof open == 'boolean' && open)) {
        $details.addClass('open');
        $detailsNotSummary.show();
      } else {
        $detailsNotSummary.hide();
      }

      // Set the `tabIndex` of the `summary` element to 0 to make it keyboard accessible
      $detailsSummary.attr('tabIndex', 0).click(function() {
        // Focus on the `summary` element
        $detailsSummary.focus();
        // Toggle the `open` attribute of the `details` element
        typeof $details.attr('open') !== 'undefined' ? $details.removeAttr('open') : $details.attr('open', 'open');
        // Toggle the additional information in the `details` element
        $detailsNotSummary.toggle(0);
        $details.toggleClass('open');
      }).keyup(function(event) {
        if (13 === event.keyCode || 32 === event.keyCode) {
          // Enter or Space is pressed — trigger the `click` event on the `summary` element
          // Opera already seems to trigger the `click` event when Enter is pressed
          if (!($.browser.opera && 13 === event.keyCode)) {
            event.preventDefault();
            $detailsSummary.click();
          }
        }
      });

    });

  }

});