!function () {
        "use strict";


    
        //var urlParameters = "Campaign\nAdGroup\nKeywords".trim().split("\n");
        var urlParameters = "Campaign,AdGroup,Keywords".trim().split(",");
        //var xPaths = "".trim().split("\n");
        var xPaths = "".trim().split(",");
        var timeToken = "OJV7v5jiF4SYNgAAEAAAALvDmYrtxNUB".trim();
        var numberToReplace = "1-866-222-1818".trim();
        var leaseDurationMins = "10".trim();

        var foundElements = [];

        if (!numberToReplace) return;

        for (var p = 0; p < urlParameters.length; p++) {
        var element = urlParameters[p].trim();
        var start = element.indexOf("{");
        var end = element.indexOf("}");
        var elementKey = element;
        var tagName = element;
        if (start !== -1 && end !== -1 && start < end) {
        elementKey = element.substring(0, start);
        tagName = element.substring(start + 1, end);
        }
        if (elementKey) {
        var value = getParameterByName(elementKey);
        if (value)
        foundElements.push({ name: tagName, value: value });
        }
        }

        if(xPaths.length>1){
        for (var x = 0; x < xPaths.length; x++) {
        var element = xPaths[x].trim();
        var start = element.indexOf("{");
        var end = element.indexOf("}");
        var elementKey = element;
        var tagName = element;
        if (start !== -1 && end !== -1 && start < end) {
        elementKey = element.substring(0, start);
        tagName = element.substring(start + 1, end);
        }
        if (elementKey) {
        var value = document.evaluate(elementKey, document, null, XPathResult.STRING_TYPE, null).stringValue;
        if (value)
        foundElements.push({ name: tagName, value: value.trim() });
        }
        }
        }

        if (foundElements.length !== 0) {
        if (typeof (Storage) !== "undefined" &&
        localStorage.getItem("puddinNumberFor" + getOnlyDigits(numberToReplace)) &&
        localStorage.getItem("puddinLastLeasedFor" + getOnlyDigits(numberToReplace)) &&
        (new Date(localStorage.getItem("puddinLastLeasedFor" + getOnlyDigits(numberToReplace))).getTime() +
        leaseDurationMins * 60000) >
        new Date().getTime()) {
        findAndReplace(numberToReplace,
        localStorage.getItem("puddinNumberFor" + getOnlyDigits(numberToReplace)));
        setUndoReplaceTimer();
        } else {
        var request = new XMLHttpRequest();

        var url = 'https://apps-v3.dial800.com/api/dni/number?timeToken=OJV7v5jiF4SYNgAAEAAAALvDmYrtxNUB&amp;payload=';
        var payload = encodeURI(JSON.stringify({ root: { tag: foundElements } }));
        url += '&payload=' + payload;
        request.open("GET", url);
        request.onreadystatechange = function() {
        var number = request.getResponseHeader("Number");
        var lastLeasedOn = request.getResponseHeader("LastLeasedOn");
        if (request.readyState == 4 && number) {
        var newNumber = replicateFormat(numberToReplace, number);
        findAndReplace(numberToReplace, newNumber);
        if (typeof (Storage) !== "undefined" && lastLeasedOn) {
        localStorage.setItem("puddinNumberFor" + getOnlyDigits(numberToReplace), newNumber);
        localStorage.setItem("puddinLastLeasedFor" + getOnlyDigits(numberToReplace), new Date());
        setUndoReplaceTimer();
        }
        }
        };

        request.send();
        console.log('request complete');
        }
        }
    

        function getParameterByName(name) {
            name = name.replace(/[\[\]]/g, "\\$&");
            var regex = new RegExp("[?&]" + name + "(=([^&#]*)|&|#|$)", "i"),
                results = regex.exec(window.location.href);
            if (!results) return null;
            if (!results[2]) return "";
            return decodeURIComponent(results[2].replace(/\+/g, " "));
        }

        function setUndoReplaceTimer() {
            console.log('setUndoReplaceTimer');
            var leaseRemainingMillis = leaseDurationMins * 60000 -
                new Date().getTime() +
                new Date(localStorage.getItem("puddinLastLeasedFor" + getOnlyDigits(numberToReplace))).getTime();
            setTimeout(function() {
                    findAndReplace(localStorage.getItem("puddinNumberFor" + getOnlyDigits(numberToReplace)),
                        numberToReplace);
                },
                leaseRemainingMillis > 0 ? leaseRemainingMillis : 0);
        }

        function findAndReplace(searchText, replacement) {
            console.log('findAndReplace', searchText, replacement);
            var searchTextDigits = getOnlyDigits(searchText);
            var replacementDigits = getOnlyDigits(replacement);
            var allElements = document.getElementsByTagName("*");
            for (var i = allElements.length - 1; i >= 0; i--) {
                var attribute = allElements[i].getAttribute("href");
                if (attribute &&
                    attribute.indexOf("tel:") !== -1 &&
                    getOnlyDigits(attribute).indexOf(searchTextDigits) !== -1)
                    allElements[i].setAttribute("href", replicateFormat(attribute, replacementDigits));
                var text = allElements[i].innerText;
                if (text && getOnlyDigits(text).indexOf(searchTextDigits) !== -1)
                    try {
                        allElements[i].innerText = replicateFormat(text, replacementDigits);
                    } catch (e) {
                    }
            }
        }

        function replicateFormat(numberToReplace, number) {
                console.log('replicateFormat', numberToReplace, number);
                var newNumber = "",
                i = numberToReplace.length - 1,
                j = number.length - 1;
            while (i >= 0 && j >= 0) {
                if (isNaN(parseInt(numberToReplace[i])))
                    newNumber = numberToReplace[i] + newNumber;
                else
                    newNumber = number[j--] + newNumber;
                i--;
            }
            return numberToReplace.substring(0, i + 1) + newNumber;
        }

        function getOnlyDigits(number) {
            var newNumber = "";
            for (var i = 0; i < number.length; i++) {
                if (!isNaN(parseInt(number[i])))
                    newNumber += number[i];
            }
            return newNumber;
        }
    }();