CRM 4 - N:1 relationship attribute mapping

var thisCustomer = new Array;
thisCustomer = crmForm.all.customerid.DataValue;
//Prepare variables for updating a contact.
var now = new Date();
var contactid = thisCustomer[0].id; 
// var name = (nameNode == null) ? null : nameNode.text;
var newAddressLine1 = (crmForm.all.new_street1.DataValue == null) ? "" : crmForm.all.new_street1.DataValue;
var newAddressLine2 = (crmForm.all.new_street2.DataValue == null) ? "" : crmForm.all.new_street2.DataValue;
var newAddressLine3 = (crmForm.all.new_street3.DataValue == null) ? "" : crmForm.all.new_street3.DataValue;
var newAddressCity = (crmForm.all. new_city.DataValue == null) ? "" : crmForm.all. new_city.DataValue;
var newAddressState = (crmForm.all. new_state.DataValue == null) ? "" : crmForm.all. new_state.DataValue;
var newAddressZip = (crmForm.all. new_zipcode.DataValue == null) ? "" : crmForm.all. new_zipcode.DataValue;
var newTelephone1 = (crmForm.all. new_businessphone.DataValue == null) ? "" : crmForm.all. new_businessphone.DataValue;
var newTelephone2 = (crmForm.all. new_homephone.DataValue == null) ? "" : crmForm.all. new_homephone.DataValue;
var newTelephone3 = (crmForm.all. new_otherphone.DataValue == null) ? "" : crmForm.all. new_otherphone.DataValue;
var newPager = (crmForm.all. new_pager.DataValue == null) ? "" : crmForm.all. new_pager.DataValue;
var newMobilePhone = (crmForm.all. new_mobilephone.DataValue == null) ? "" : crmForm.all. new_mobilephone.DataValue;
var newFax = (crmForm.all. new_fax.DataValue == null) ? "" : crmForm.all. new_fax.DataValue;
var newEmail = (crmForm.all. new_email.DataValue == null) ? "" : crmForm.all. new_email.DataValue;
var newDl = (crmForm.all. new_dl.DataValue == null) ? "" : crmForm.all. new_dl.DataValue;
var newDob = (crmForm.all. new_dob.DataValue == null) ? "" : crmForm.all. new_dob.DataValue.toDateString();
var newSalutation = (crmForm.all. new_salutation.DataValue == null) ? "" : crmForm.all. new_salutation.DataValue;
var newDlState = (crmForm.all. new_dlstate.DataValue == null) ? "" : crmForm.all. new_dlstate.DataValue;
var newLanguage = (crmForm.all. new_language.DataValue == null) ? "" : crmForm.all. new_language.DataValue;
var authenticationHeader = GenerateAuthenticationHeader();
 
//Prepare the SOAP message.
var xml = "<?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'>"+ 
authenticationHeader+
"<soap:Body>"+ 
"<Update xmlns='http://schemas.microsoft.com/crm/2007/WebServices'>"+ 
"<entity xsi:type='contact'>"+ 
"<address1_line1 >"+newAddressLine1+"</address1_line1 >"+
"<address1_line2 >"+newAddressLine2+"</address1_line2 >"+
"<address1_line3 >"+newAddressLine3+"</address1_line3 >"+
"<address1_city >"+newAddressCity+"</address1_city >"+
"<address1_stateorprovince >"+newAddressState+"</address1_stateorprovince >"+
"<address1_postalcode >"+newAddressZip+"</address1_postalcode >"+
"<telephone1 >"+newTelephone1+"</telephone1 >"+
"<telephone2 >"+newTelephone2+"</telephone2 >"+
"<telephone3>"+newTelephone3+"</telephone3>"+
"<pager >"+newPager+"</pager >"+
"<mobilephone >"+newMobilePhone+"</mobilephone >"+
"<fax>"+newFax+"</fax>"+
"<emailaddress1>"+newEmail+"</emailaddress1>"+
"<new_dl>"+newDl+"</new_dl>"+
"<new_dob >"+newDob+"</new_dob >"+
"<new_salutation >"+newSalutation+"</new_salutation >"+
"<new_dlstate>"+newDlState+"</new_dlstate>"+
"<new_language >"+newLanguage+"</new_language >"+
"<contactid>"+contactid+"</contactid>"+ 
"</entity>"+ 
"</Update>"+ 
"</soap:Body>"+ 
"</soap:Envelope>";
//Prepare the xmlHttpObject and send the request.
var xHReq = new ActiveXObject("Msxml2.XMLHTTP");
xHReq.Open("POST", "/mscrmservices/2007/CrmService.asmx", false);
xHReq.setRequestHeader("SOAPAction","http://schemas.microsoft.com/crm/2007/WebServices/Update");
xHReq.setRequestHeader("Content-Type", "text/xml; charset=utf-8");
xHReq.setRequestHeader("Content-Length", xml.length);
xHReq.send(xml);
//Capture the result
var resultXml = xHReq.responseXML;
 
//Check for errors.
var errorCount = resultXml.selectNodes('//error').length;
if (errorCount != 0)
{
 var msg = resultXml.selectSingleNode('//description').nodeTypedValue;
 alert(msg);
}
//Display a confirmation message and open the updated contact.
else
{
alert("Contact with id = "+contactid+" successfully updated.");
window.open("/sfa/conts/edit.aspx?id="+contactid);
}

                                              

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