rem: SimileAjax.Debug.exception(e); 
add: SimileAjax.Debug.exception("XmlHttp: Error handling onReadyStateChange", e); 
context: SimileAjax.XmlHttp._onReadyStateChange = function(xmlhttp, fError, fDone) {    switch (xmlhttp.readyState) {    // 1: Request not yet made    // 2: Contact established with server but nothing downloaded yet    // 3: Called multiple while downloading in progress        // Download complete    case 4:        try {            if (xmlhttp.status == 0     // file:// urls, works on Firefox             || xmlhttp.status == 200   // http:// urls            ) {                if (fDone) {                    fDone(xmlhttp);                }            } else {                if (fError) {                    fError(                        xmlhttp.statusText,                        xmlhttp.status,                        xmlhttp                    );                }            }        } catch (e) {            SimileAjax.Debug.exception(e);        }        break;    }};
meta: 6194	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/6194/ad43220ac38569f1b1e9c78f3783829b1f665216/xmlhttp.js/buggy/src/webapp/api/scripts/xmlhttp.js