(this.options.onException || OpenLayers.Ajax.emptyFunction)(this, exception); 
if (this.options.onException) { this.options.onException(this, exception); } else {    throw exception; } 
  dispatchException: function(exception) {    (this.options.onException || OpenLayers.Ajax.emptyFunction)(this, exception);    OpenLayers.Ajax.Responders.dispatch('onException', this, exception);  }
2032	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/2032/29fa9361a84a28260c929fedbeeb522c738ac33b/Ajax.js/buggy/lib/OpenLayers/Ajax.js