function xmlEncode(text) {
    text.replace(/\&/g, '&' + 'amp;');
    text.replace(/</g, '&' + 'lt;');
    return text;
}

function getXMLHttpRequest() {
    try {
        if (window.XMLHttpRequest) {
            var req = new XMLHttpRequest();
            // some versions of Moz do not support the readyState property and the onreadystate event so we patch it!
            if (req.readyState == null) {
                req.readyState = 1;
                req.addEventListener("load",
                               function () {
                                   req.readyState = 4;
                                   if (typeof req.onreadystatechange == "function")
                                       req.onreadystatechange();
                               },
                               false);
            }
            return req;
        }
        if (window.ActiveXObject)
            return new ActiveXObject(SOAPClient._getXmlHttpProgID());
    }
    catch (ex) { }
    return null;
}


function sendErrorLogToserver(errMsg) {
    try {
        xmlHttp = getXMLHttpRequest();

        //       xmlHttp.open("POST", "http://ohmrolle.de/LoggingWS/LogService.svc", true);
        xmlHttp.open("POST", "http://" + window.location.hostname + "/LoggingWS/LogService.svc", true);

        xmlHttp.setRequestHeader("SOAPAction", "http://tempuri.org/ILogService/Log");
        xmlHttp.setRequestHeader("Content-Type", "text/xml; charset=utf-8");

        xmlHttp.send("<s:Envelope xmlns:s=\"http://schemas.xmlsoap.org/soap/envelope/\"><s:Body><Log xmlns=\"http://tempuri.org/\"><text>JS Error</text><additionalInformation>" + xmlEncode(errMsg) + "</additionalInformation><level>critical</level></Log></s:Body></s:Envelope>");
    }
    catch (e) {
    }

    /*
    xmlHttp.readyState
    xmlHttp.responseXML
    */
}