code: function(value)
  	{
  		this._removeAxisFunctions(this._yAxisLabelFunctions);
  		value = this._getClonedAxis(value);
  		this._yAxisLabelFunctions.push(value.labelFunction);		
  		this._swf.setVerticalAxis(value);
  	}
docs: Setter for the yAxis attribute.
  
  @method _setYAxis
  @private