code: function (e) {
  							var t = _t(e);
  							if ((children == null && (t == obj && !obj.__tamee.over)) || (matchesSelector(t, children, obj) && (t.__tamee == null || !t.__tamee.over))) {
  								meeHelper("mouseenter", e, obj, t);
  								t.__tamee = t.__tamee || {};
  								t.__tamee.over = true;
  								activeElements.push(t);
  							}
  						}
docs: register over and out functions