var json = this.getHeader('X-JSON'); return json ? json.evalJSON() : null; } catch (e) { return null } 
if (!sanitize || json.isJSON()) return eval('(' + json + ')'); } catch (e) { } throw new SyntaxError('Badly formed JSON string: ' + this.inspect()); 
  evalJSON: function() {    try {      var json = this.getHeader('X-JSON');      return json ? json.evalJSON() : null;    } catch (e) { return null }  },
6462	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/6462/0097375444aef03d8cdcdbe6705c1ea088b9b188/prototype.js/clean/wp-includes/js/scriptaculous/prototype.js