function salesOrderLineOnLoad()
{
    var lookupObject = Xrm.Page.getAttribute('xts_batnbrid').getValue();

    if (lookupObject != null)
    {
         var batNbrid = lookupObject[0].id;
    }
    //var batNbr = Xrm.Page.getAttribute('xts_batnbrid').getValue();
    var result = getsalesOrderStatus(batNbrid);

    var productid = Xrm.Page.ui.controls.get("xts_productid");
    var productname = Xrm.Page.ui.controls.get("xts_productname");
    var qty = Xrm.Page.ui.controls.get("xts_qty");
    var price = Xrm.Page.ui.controls.get("xts_price");
    var totallineamount = Xrm.Page.ui.controls.get("xts_totallineamount");
    var ownerid = Xrm.Page.ui.controls.get("ownerid");
    var batchnumber = Xrm.Page.ui.controls.get("xts_batnbrid");
    var tax = Xrm.Page.ui.controls.get("new_xts_tax");
    var taxamount = Xrm.Page.ui.controls.get("xts_taxamount");

    if(result == 2 || result == 3)
    {
        productid.setDisabled(true);
        productname.setDisabled(true);
        qty.setDisabled(true);
        price.setDisabled(true);
        totallineamount.setDisabled(true);
        ownerid.setDisabled(true);
        batchnumber.setDisabled(true);
        tax.setDisabled(true);
        taxamount.setDisabled(true);
    }

}

function getsalesOrderStatus(batchNumber) {
    var authenticationHeader = Xrm.Page.context.getAuthenticationHeader();
    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>" +
    "<RetrieveMultiple xmlns='http://schemas.microsoft.com/crm/2007/WebServices'>" +
    "<query xmlns:q1='http://schemas.microsoft.com/crm/2006/Query'" +
    " xsi:type='q1:QueryExpression'>" +
    "<q1:EntityName>xts_salesorder</q1:EntityName>" +
    "<q1:ColumnSet xsi:type='q1:ColumnSet'>" +
    "<q1:Attributes>" +
        "<q1:Attribute>xts_salesorderid</q1:Attribute>" +
        "<q1:Attribute>xts_status</q1:Attribute>" +
    "</q1:Attributes>" +
    "</q1:ColumnSet>" +
    "<q1:Distinct>false</q1:Distinct>" +
    "<q1:Criteria>" +
    "<q1:FilterOperator>And</q1:FilterOperator>" +

    "<q1:Conditions>" +
        "<q1:Condition>" +
            "<q1:AttributeName>xts_salesorderid</q1:AttributeName>" +
            "<q1:Operator>eq</q1:Operator>" +
            "<q1:Values>" +
            "<q1:Value xsi:type='xsd:string'>" + batchNumber + "</q1:Value>" +
            "</q1:Values>" +
        "</q1:Condition>" +
    "</q1:Conditions>" +
    "</q1:Criteria>" +
    "</query>" +
    "</RetrieveMultiple>" +
    "</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/RetrieveMultiple");
    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);
    }
    // Parse and display the results.
    else {
        var results = resultXml.getElementsByTagName('BusinessEntity');
        if (results.length != 0) {
            return results[0].selectSingleNode("./q1:xts_status").text;
        }
    }
}