Draggables.addObserver({
  onStart:function(eventName, draggable)
  {
	$('statusd').innerHTML = 'stopped observing ' +draggable.element.id;
	Event.stopObserving(draggable.element.id, 'click');
  },
  onEnd:function(eventName, draggable) {
  	setTimeout("Event.observe("+draggable.element.id+", 'click', "+opentaglayer+");", 1000);
  	$('statusd').innerHTML = 'start observing ' +draggable.element.id;
  }
});