u[E]}catch(J){null!=window.console&&console.log("Error in vars URL parameter: "+J)}};Graph.prototype.getExportVariables=function(){return null!=this.globalVars?mxUtils.clone(this.globalVars):{}};var z=Graph.prototype.getGlobalVariable;Graph.prototype.getGlobalVariable=function(u){var E=z.apply(this,arguments);null==E&&null!=this.globalVars&&(E=this.globalVars[u]);return E};Graph.prototype.getDefaultStylesheet=function(){if(null==this.defaultStylesheet){var u=this.themes["default-style2"];this.defaultStylesheet=