YUI.add("series-areaspline-stacked",function(e,a){e.StackedAreaSplineSeries=e.Base.create("stackedAreaSplineSeries",e.AreaSeries,[e.CurveUtil,e.StackingUtil],{drawSeries:function(){this._stackCoordinates(),this.drawStackedAreaSpline()}},{ATTRS:{type:{value:"stackedAreaSpline"}}})},"patched-v3.18.7",{requires:["series-stacked","series-areaspline"]});