rem: this.failed = true; 
add: this.failed = true; 
context:   this.createAJAX = function() {    try {      this.xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");    } catch (e) {      try {        this.xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");      } catch (err) {        this.xmlhttp = null;      }    }    if(!this.xmlhttp && typeof XMLHttpRequest != "undefined"){      this.xmlhttp = new XMLHttpRequest();    }    if (!this.xmlhttp){      this.failed = true;     }  };
meta: 4895	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/4895/3df72098bbc205fa4bd4735d52d2626baad93548/tw-sack.js/buggy/lib/scripts/tw-sack.js