code: function(type, fn) {
  				type = type.toLowerCase();
  	
  				var list = eventpool[this.uid] && eventpool[this.uid][type], i;
  	
  				if (list) {
  					if (fn) {
  						for (i = list.length - 1; i >= 0; i--) {
  							if (list[i].fn === fn) {
  								list.splice(i, 1);
  								break;
  							}
  						}
  					} else {
  						list = [];
  					}
  	
  					// delete event list if it has become empty
  					if (!list.length) {
  						delete eventpool[this.uid][type];
  						
  						// and object specific entry in a hash if it has no more listeners attached
  						if (Basic.isEmptyObj(eventpool[this.uid])) {
  							delete eventpool[this.uid];
  						}
  					}
  				}
  			}
docs: Unregister the handler from the event, or if former was not specified - unregister all handlers
  
  @method removeEventListener
  @param {String} type Type or basically a name of the event
  @param {Function} [fn] Handler to unregister