var formname='contact-us-form';
var addressselection='address-selection';
var addressListURL = '/ajax-address-list.aspx?postcode=';
var fullAddressURL = '/ajax-full-address-lookup.aspx?UniqueDeliveryPoint=';
var httpRequest = false;
function populateAddressDropdown()
{
var postcode = document.forms[formname].elements['postcode'].value;
if (postcode!=''){
makePostcodeRequest(addressListURL + postcode, updateAddressList);
}
else{
alert('Please enter a postcode.');
document.forms[formname].elements['postcode'].focus();
}
}
function makePostcodeRequest(url, callbackFunction) {
document.getElementById(addressselection).innerHTML = 'Please wait
';
httpRequest = false;
if (window.XMLHttpRequest) { // Mozilla, Safari, ...
httpRequest = new XMLHttpRequest();
if (httpRequest.overrideMimeType) {
httpRequest.overrideMimeType('text/xml');
// See note below about this line
}
}
else if (window.ActiveXObject) { // IE
try {
httpRequest = new ActiveXObject("Msxml2.XMLHTTP");
}
catch (e) {
try {
httpRequest = new ActiveXObject("Microsoft.XMLHTTP");
}
catch (e) {}
}
}
if (!httpRequest) {
alert('Sorry, an error occurred. Please try again.');
return false;
}
httpRequest.onreadystatechange = function() { updateAddressFromResponse(httpRequest, callbackFunction); };
httpRequest.open('GET', url, true);
httpRequest.send(null);
}
function loadXML(xml) {
var xmlDocument;
if (window.ActiveXObject) { // IE
try {
xmlDocument = new ActiveXObject("Msxml2.DOMDocument.3.0");
}
catch (e) {
try {
xmlDocument = new ActiveXObject("Microsoft.DOMDocument.3.0");
}
catch (e) {}
}
if (xmlDocument) {
xmlDocument.loadXML(xml);
}
}
else
try { // Mozilla, Safari, ...
var domParser = new DOMParser();
xmlDocument = domParser.parseFromString(xml,'application/xml');
}
catch (e) {}
if (!xmlDocument) {
alert('Sorry, an error occurred. Please try again.');
return false;
}
return xmlDocument;
}
function updateAddressFromResponse(httpRequest, callbackFunction) {
if (httpRequest.readyState == 4) {
if (httpRequest.status == 200) {
var responseText = httpRequest.responseText;
//responseText = RegexReplace("]*>(.*?)