this.marker.getValidState()!=a.getState()?(this.marker.highlight.shape.stroke="transparent",this.currentState=null):this.marker.highlight.shape.stroke=mxConstants.DEFAULT_VALID_COLOR,this.marker.highlight.shape.strokewidth=mxConstants.HIGHLIGHT_STROKEWIDTH/b/b,this.marker.highlight.repaint()))}};mxConnectionHandler.prototype.isCellEnabled=function(a){return!0};