Retrive Account Address and Optionset Value of Shipment Term and Payment Term code on sales order form in crm 2011 using odata service

function getContactDetails()
{
    var lookUpObjectValue = Xrm.Page.getAttribute("customerid").getValue();
    if ((lookUpObjectValue != null))
    {
        var lookuptextvalue = lookUpObjectValue[0].name;

        var lookupid = lookUpObjectValue[0].id;
       // alert(lookupid);


    var serverUrl = Xrm.Page.context.getServerUrl();

    //The XRM OData end-point
    var ODATA_ENDPOINT = "/XRMServices/2011/OrganizationData.svc";


    var odataSetName = "AccountSet";

    var odataSelect = serverUrl + ODATA_ENDPOINT + "/" + odataSetName + "(guid'" + lookupid + "')";

    //alert(odataSelect);

    $.ajax({
        type: "GET",
        contentType: "application/json; charset=utf-8",
        datatype: "json",
        url: odataSelect,
        beforeSend: function (XMLHttpRequest) { XMLHttpRequest.setRequestHeader("Accept", "application/json"); },
        success: function (data, textStatus, XmlHttpRequest) {

            var result_contact= data.d;
         
                        var mc_city1 = result_contact.Address1_City;
                        //replace the fields with the fields on your entity
                        Xrm.Page.getAttribute("shipto_city").setValue(mc_city1);
                        Xrm.Page.getAttribute("shipto_line1").setValue(result_contact.Address1_Line1);
                        Xrm.Page.getAttribute("shipto_line2").setValue(result_contact.Address1_Line2);
                        Xrm.Page.getAttribute("shipto_line3").setValue(result_contact.Address1_Line3);
                        Xrm.Page.getAttribute("shipto_fax").setValue(result_contact.Fax);
                        Xrm.Page.getAttribute("shipto_telephone").setValue(result_contact.Telephone1);
                       Xrm.Page.getAttribute("shipto_name").setValue(result_contact.Address1_PrimaryContactName);
                       Xrm.Page.getAttribute("shipto_stateorprovince").setValue(result_contact.Address1_StateOrProvince);
                        Xrm.Page.getAttribute("shipto_postalcode").setValue(result_contact.Address1_PostalCode);
                        Xrm.Page.getAttribute("shipto_country").setValue(result_contact.Address1_Country);
                       Xrm.Page.getAttribute("shippingmethodcode").setValue(result_contact.Address1_ShippingMethodCode.Value);
                       Xrm.Page.getAttribute("paymenttermscode").setValue(result_contact.PaymentTermsCode.Value);
               //billto addresp

                       Xrm.Page.getAttribute("billto_city").setValue(mc_city1);
                        Xrm.Page.getAttribute("billto_line1").setValue(result_contact.Address1_Line1);
                        Xrm.Page.getAttribute("billto_line2").setValue(result_contact.Address1_Line2);
                        Xrm.Page.getAttribute("billto_line3").setValue(result_contact.Address1_Line3);
                        Xrm.Page.getAttribute("billto_fax").setValue(result_contact.Fax);
                        Xrm.Page.getAttribute("billto_telephone").setValue(result_contact.Telephone1);
                       Xrm.Page.getAttribute("billto_name").setValue(result_contact.Address1_PrimaryContactName);
                       Xrm.Page.getAttribute("billto_stateorprovince").setValue(result_contact.Address1_StateOrProvince);
                        Xrm.Page.getAttribute("billto_postalcode").setValue(result_contact.Address1_PostalCode);
                        Xrm.Page.getAttribute("billto_country").setValue(result_contact.Address1_Country);

                        //Xrm.Page.getAttribute("shipto_line2").setValue(result_contact.Paymenttermscode);


         //paymnt term code


               
        },
        error: function (XmlHttpRequest, textStatus, errorThrown) { alert('OData Select Failed: ' + odataSelect); }
    });

    }

   }