function addEvent(element, type, handler) {
	if (element.addEventListener) {
		element.addEventListener(type, handler, false);
	} else {
		
		if (!handler.$$guid) handler.$$guid = addEvent.guid++;
		
		if (!element.events) element.events = {};
		
		var handlers = element.events[type];
		if (!handlers) {
			handlers = element.events[type] = {};
			
			if (element["on" + type]) {
				handlers[0] = element["on" + type];
			}
		}
		
		handlers[handler.$$guid] = handler;
		
		element["on" + type] = handleEvent;
	}
};

addEvent.guid = 1;

function removeEvent(element, type, handler) {
	if (element.removeEventListener) {
		element.removeEventListener(type, handler, false);
	} else {
		
		if (element.events && element.events[type]) {
			delete element.events[type][handler.$$guid];
		}
	}
};

function handleEvent(event) {
  var returnValue = true;
  
  event = event || fixEvent(window.event);
  
  var handlers = this.events[event.type];
  
  for (var i in handlers) {
    this.$$handleEvent = handlers[i];
    if (this.$$handleEvent(event) === false) {
      returnValue = false;
    }
  }
  return returnValue;
};

function fixEvent(event) {
  
  event.preventDefault = fixEvent.preventDefault;
  event.stopPropagation = fixEvent.stopPropagation;
  return event;
};
fixEvent.preventDefault = function() {
  this.returnValue = false;
};
fixEvent.stopPropagation = function() {
  this.cancelBubble = true;
};