How to set the following header information

[Tommy Holm - TELMORE]

Hi 
I am working on a small project where I need to call a .net webservice.
I have succesfully used the WSDL2 java. The webservice provider requires
me to give authentication information as a soap header.
I just can't seem to get the soap header stuff working. If they turn of
the SOAP header authentication everything works fine.
How do I set the soap headers.

The provider expects the following XML(The request)

<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/";
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
xmlns:xsd="http://www.w3.org/2001/XMLSchema";>
        <soap:Header>
                <KrakSoapHeader xmlns="http://webservice.krak.dk/";>
                        <ticket>43653454XFGHDSGHSF</ticket>
                        <product>iip-oph-formudfyl</product>
                </KrakSoapHeader>
        </soap:Header>
        <soap:Body>
                <GetTeleByTn xmlns="http://webservice.krak.dk/";>
                        <telephoneNumber>45956500</telephoneNumber>
                </GetTeleByTn>
        </soap:Body>
</soap:Envelope>

I get the stub like this 
TeleSearchSoap stub = searchservice.getTeleSearchSoap();
How do I set a soap header for 
<soap:Header>
                <KrakSoapHeader xmlns="http://webservice.krak.dk/";>
                        <ticket>43653454XFGHDSGHSF</ticket>
                        <product>iip-oph-formudfyl</product>
                </KrakSoapHeader>
        </soap:Header>

I would be very happy if someone could help me!
Thanks



Tommy Holm, Developer
TELMORE A/S
Carl Gustavsgade 3, 2630 Taastrup
Telefon 70218700, Mobil 22582344
www.telmore.dk