Send receive data from wsdl web service

I managed to do so within an HTML file using jquery. How can I add the same js into a captivate "Execute JS"?

I did the following inside Captivate but it doesn't populate my db:

var script = document.createElement('script');
script.type = 'text/javascript';
script.src = 'http://ajax.googleapis.com/ajax/libs/jquery/1.4.3/jquery.min.js';
document.getElementsByTagName('head')[0].appendChild(script);
$(document).ready(function () {
var wsUrl = "http://xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.asmx?op=AddStudent";
var soapRequest = '<?xml version="1.0" encoding="utf-8"?> \
<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" \
xmlns:xsd="http://www.w3.org/2001/XMLSchema" \
xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"> \
<soap:Body> \
<AddStudent xmlns="http://tempuri.org/"> \
<StudentName>Tim</StudentName> \
<StudentScore>440</StudentScore> \
<StudentLevel>4</StudentLevel> \
<StudentChar>M2</StudentChar> \
</AddStudent> \
</soap:Body> \
</soap:Envelope>';

                $.ajax({
                    type: "POST",
                    url: wsUrl,
                    contentType: "text/xml",
                    dataType: "xml",
                    data: soapRequest,
                    success: processSuccess,
                    error: processError
                });
      });
        function processSuccess(data, status, req)
        {
            if (status == "success")
                $("#response").text($(req.responseXML).find("AddStudentResult").text());
        }

        function processError(data, status, req)
       {
            alert("Error" + req.responseText + " " + status);
        }