code: function domReady() {
          // Make sure body exists, at least, in case IE gets a little overzealous (jQuery ticket #5443).
          if (!doc.body) {
              // let's not get nasty by setting a timeout too small.. (loop mania guaranteed if assets are queued)
              win.clearTimeout(api.readyTimeout);
              api.readyTimeout = win.setTimeout(domReady, 50);
              return;
          }
  
          if (!isDomReady) {
              isDomReady = true;
  
              init();
              each(domWaiters, function (fn) {
                  one(fn);
              });
          }
      }
docs: /* Mix of stuff from jQuery & IEContentLoaded
  http://dev.w3.org/html5/spec/the-end.html#the-end
  *************************************************