code: function(e) {
  		var tgt = YAHOO.util.Event.getTarget(e);
  		var tgtPos = [tgt.offsetLeft, tgt.offsetTop];
  		return [tgtPos[0]+e.layerX, tgtPos[1]+e.layerY];
     }
docs: Returns a position relative to the layer from a mouse event
  @method _getMouseEvtPos
  @param {Event} e Mouse event
  @return {Array} position