JQuery - Convert HTML to PDF and push to Client

NOTE: IE wont download the PDF but it appears to be something with jsfiddle. It works perfectly on a live environment (see www.evicore.com/jquerypdf.aspx)

HTML

<div id="dvPDFarea">
    <div style="padding:8px;border:1px solid orange;background-color:yellow;text-align:center;">
        <span style="font-weight:bold;">Welcome to my HTML to PDF Example</span>
    </div>
    <div style="height:20px;"></div>
        <div>
            First Name: <input type="text" id="txtFirstName" />
        </div>
        <div>
            Last Name: <input type="text" id="txtLastName" />
        </div>
        <p>
        The logic behind this approach is to first capture all the desired html and pass it to my ASMX Web Service which converts it to a functional PDF and pushes it back to the Client as a download.
        </p>
        <p>            
                <div style="font-weight:bold;">Passing Parameters to Format your PDF file</div><div style="padding:8px;margin-left:20px;border:1px solid black;background-color:#FFFFD9;display:inline-block;"><b>orientation</b> - "sets the page orientation"</div><div style="padding:8px;margin-left:40px;"><table style="border-collapse:collapse;"><tbody><tr><td style="background-color:gray;color:white;">usage:</td><td style="padding-left:10px;">\"orientation\":\"portrait\"<br>OR<br>\"orientation\":\"landscape\"</td></tr></tbody></table></div><div style="padding:8px;margin-left:20px;border:1px solid black;background-color:#FFFFD9;display:inline-block;"><b>height</b> - "sets the page height (you can use in, cm, mm or px)"</div><div style="padding:8px;margin-left:40px;"><table style="border-collapse:collapse;"><tbody><tr><td style="background-color:gray;color:white;">usage:</td><td style="padding-left:10px;">\"height\":\"4in\"</td></tr></tbody></table></div><div style="padding:8px;margin-left:20px;border:1px solid black;background-color:#FFFFD9;display:inline-block;"><b>width</b> - "sets the page width (you can use in, cm, mm or px)"</div><div style="padding:8px;margin-left:40px;"><table style="border-collapse:collapse;"><tbody><tr><td style="background-color:gray;color:white;">usage:</td><td...

CSS

span, input, div, tr, th {
    font-family: Arial;
}
th {
    padding: 6px;
    background-color: gray;
    border: 1px solid black;
    color: white;
}
td {
    text-align: left;
    padding: 6px;
    border: 1px solid black;
}

JavaScript

function AJAXcall(aFunction, spParams) {
    if (!jQuery.support.cors) {
        jQuery.support.cors = true;
    }
    
    var d = $.Deferred();
    //https://www.evicore.net/webservices/evicoreservice.asmx/ + aFunction
    $.ajax({
        crossDomain: true,
        contentType: "application/json; charset=utf-8",
        url: "http://jhtml2pdf.evicore.net",
        data: JSON.stringify(spParams),
        type: "POST",
        dataType: "json"
    })
    .done(function (response) {
        d.resolve((response.hasOwnProperty('d') ? $.parseJSON(response.d) : response));
    })
    .fail(function (jqXHR, textStatus, errorThrown) {
        if ($.trim(errorThrown) == '') {
            /* If this webpage exists in the same Domain as the webService it will throw a weird blank error, so we ignore it */
            d.resolve({ 'error': '0' });
        } else {
            errorThrown = 'Ajax communication failed!\n\n(Error Thrown: "' + errorThrown + '")';
            d.resolve({ 'error': '1', 'errorCode': errorThrown });
        }
    });
    
    return d.promise();
}

var princeHtmlPDF_JSn = {
    arrHTML: [],
    myURLl: 'https://www.evicore.net/webservices/evicoreservice.asmx/ConvertHTMLtoPDFJS',
    myCustomParams: '',
    fileNamex: '',
    thisSessionID: ''
};

$(document).ready(function () {
    $('#dvPDFTelWait').css('opacity', '0.85');
    
    $('#btnConvert').on('click', function () {
        var someRandomNum = ((Math.random() * 1e6) | 0);
        princeHtmlPDF_JSn.thisSessionID = 'WebSession_' + someRandomNum;
        princeHtmlPDF_JSn.fileNamex = 'myPDFJS_' + someRandomNum + '.pdf';
        
        $("input:text").each(function () {
            $(this).attr('value', $.trim($(this).val()));
        });
        
        var inStyeSheet = '<style>span, input, div, tr, th {font-family: Arial;}' +
            'th {padding: 6px;background-color: gray;border: 1px solid black;color: white;}' +
            'td {text-align: left;padding: 6px;border: 1px solid...