mxStackLayout.prototype.execute=function(a){if(null!=a){var b=this.getParentSize(a),c=this.isHorizontal(),d=this.graph.getModel(),e=null;null!=b&&(e=c?b.height-this.marginTop-this.marginBottom:b.width-this.marginLeft-this.marginRight);e-=2*this.border;var f=this.x0+this.border+this.marginLeft,g=this.y0+this.border+this.marginTop;if(this.graph.isSwimlane(a)){var k=this.graph.getCellStyle(a),l=mxUtils.getNumber(k,mxConstants.STYLE_STARTSIZE,mxConstants.DEFAULT_STARTSIZE);k=1==mxUtils.getValue(k,mxConstants.STYLE_HORIZONTAL,