rem: var json = this.transport.getResponseHeader('X-JSON'), object; object = eval(json); return object; } catch (e) { } 
add: return eval('(' + this.header('X-JSON') + ')'); } catch (e) {} 
context:   evalJSON: function() {    try {      var json = this.transport.getResponseHeader('X-JSON'), object;      object = eval(json);      return object;    } catch (e) {    }  },
meta: 3974	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/3974/af9adbf17404d887f31369756326b0109da7ae2b/prototype.js/buggy/root/static/js/prototype.js