if (readyState != 1) 
if (readyState > 1 && !((readyState == 4) && this._complete)) 
  onStateChange: function() {    var readyState = this.transport.readyState;    if (readyState != 1)      this.respondToReadyState(this.transport.readyState);  },
4999	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/4999/15b6168787a6a25fd1fbbc41a3a5227b899071a9/prototype.js/clean/wp-includes/js/prototype.js