Companies House xml gateway & dreamweaver

I am a newbie to this Companies House XML gateway and in need of some help here. I have got the example request code but need to send it via Adobe Dreamweaver. How do I do this. Do I have to insert some additional code at the bottom of this code, and also how do I send it? PLEASE HELP!

Code request so far;

<?xml version=“1.0” encoding=“utf-8”?>

<GovTalkMessage xsi:schemaLocation=“http://www.govtalk.gov.uk/CM/envelope http://xmlgw.companieshouse.gov.uk/v1-0/schema/Egov_ch-v2-0.xsd” xmlns=“http://www.govtalk.gov.uk/CM/envelope” xmlns:dsig=“http://www.w3.org/2000/09/xmldsig#” xmlns:gt=“http://www.govtalk.gov.uk/schemas/govtalk/core” xmlns:xsi=“http://www.w3.org/2001/XMLSchema-instance”>
<EnvelopeVersion>1.0</EnvelopeVersion>

<Header> -
<MessageDetails> <Class>CompanyDetails</Class>
<Qualifier>request</Qualifier>
<TransactionID>1</TransactionID>
</MessageDetails>

<SenderDetails> -
<IDAuthentication>
<SenderID>89832659075595786501487630603942</SenderID>
-
<Authentication>
<Method>CHMD5</Method>
<Value>j3u4auinzxzlwpe2ru3qcgosbqqqz24p</Value>
</Authentication>
</IDAuthentication>
</SenderDetails>
</Header>

<GovTalkDetails>
<Keys />
</GovTalkDetails>

<Body>

<CompanyDetailsRequest xmlns:xsi=“http://www.w3.org/2001/XMLSchema-instance” xsi:noNamespaceSchemaLocation=“http://xmlgw.companieshouse.gov.uk/v1-0/schema/CompanyDetails.xsd”>
<CompanyNumber>03195964</CompanyNumber>
<CompanyName>Bridger Limited</CompanyNumber>
<GiveMortTotals>1</GiveMortTotals>
</CompanyDetailsRequest>
</Body></GovTalkMessage>

Thanks if you can help.

Amjid