// ADDRESS
	
	var address = {
			
		init: function(fieldsetclass) {
		
			var fsc = $('fieldset.address.' + fieldsetclass);
		
			// Setup billing address
			if($('input.billingmatchdelivery').is(":checked")) {
				$('div.billingaddress').hide();
			}
			$('input.billingmatchdelivery').live('click', function() {
				if($(this).is(":checked")) {
					$('.billingaddress').hide();
				} else {
					$('.billingaddress').show();
				}
			});

			// add address finder if addressstge is manual
			if ($('input.addressstage', fsc).val() == 'manual') {
				// add postcode finders
				$('div.manualentry', fsc).hide();
				$('div.postcodefinder', fsc).show();
				$('input.addressstage', fsc).val('auto1');
			}
			
			if ($('input.addressudprn', fsc).val()) {
				$('div.manualentry', fsc).hide();
			}
			
			// bind to address search buttons
			$('input.postcodelookup', fsc).live('click', function() {
				var postcode = $('input[name*="postcodefinder"]', fsc).val();
				if (postcode.length > 4) {
					// Hide postcode box
					$('div.postcodefinder', fsc).hide();
					address.find(postcode, fieldsetclass);
				} else {
					alert('Please enter your full postcode.');
				}
				return false;
			});
			
			// display the selected address
			$('input.addressselector', fsc).live('click', function() {
				var addressudprn = $(this).val();
				address.showaddress($(this).val(), $('label', $(this).parent()).html(), fieldsetclass);
			});
			
			// reset address finder
			$('a.editpostcode', fsc).live('click', function() {
				$(this).parent().remove();
				$('a.manualentry.notlisted', fsc).parent().remove();
				$('div.addresslist', fsc).hide();
				$('div.manualentry', fsc).hide();	
				$('div.postcodefinder', fsc).show();	
				$('input.addressstage', fsc).val('auto1');
				return false;
			});
			
			// choose manual entry
			$('fieldset.address.' + fieldsetclass + ' a.manualentry').live('click', function() {
				$(this).parent().remove();
				$('div.postcodefinder', fsc).hide();
				$('p.information.notlisted', fsc).remove();
				$('p.information.changeaddress', fsc).remove();
				$('div.addresslist', fsc).hide();
				$('div.manualentry', fsc).show();
				$('input.addressstage', fsc).val('manual');
				fsc.prepend($('<p class="information changeaddress"><a href="#" class="editpostcode">Change address</a></p>'));
				return false;
			});
			
			// prevent pressing enter on postcode field from submitting form
			$('input.postcodefinder', fsc).live('keypress', function(e) {
				if (e.keyCode == 13) {
					$('input.postcodelookup', fsc).click();
					return false;
				}
			});
			
		},
		
		find: function(postcode, fieldsetclass) {
			
			var fsc = $('fieldset.address.' + fieldsetclass);
			
			// Send request for addresses
			$('p.addressmessage', fsc).remove();
			fsc.addClass('ajaxtrigger');
			$.ajax({
				url: '/ajax/address.php',
				data: 'mode=find&postcode=' + postcode,
				success: function(xml) {
					switch ($("status", xml).text()) {
						case '0':
							// Addresses not found
							// Show message
							$('div.postcodefinder', fsc).prepend($('<p class="information addressmessage">No addresses found.</p>'));
							// Show postcode box
							$('div.postcodefinder', fsc).show();
							// Display link to enter address manually
							break;
						case '1':
							// Addresses found
							// Remove old address items
							$('div.addresslist', fsc).remove();
							// Dislay Addresses
							var addresslistcontainer = $('<div class="addresslist"></div>');
							var addresslist = $('<ul class="addresslist"></ul>');
							addresslistcontainer.append(addresslist);
							addresslistcontainer.css('display', 'none');
							fsc.append(addresslistcontainer);
							fsc.append($('<p class="information"><a href="#" class="manualentry notlisted">My address is not listed</a></p>'));;
							addresslistcontainer.show();
							var i = 1;
							$("address", xml).each(function() {
								var addresslistitem = $('<li class="addresschoice"><input type="radio" name="' + fieldsetclass + 'addressudprn" value="' + $('id', this).text() + '" id="' + fieldsetclass + 'address' + i + '" class="addressselector"><label for="' + fieldsetclass + 'address' + i + '">' + $('streetaddress', this).text() + '<span class="area">, ' + $('place', this).text() + '</span></label></li>');
								addresslist.append(addresslistitem);
								addresslistcontainer.scrollTop(0);
								i++;
							});
							// Display link to edit postcode
							fsc.prepend($('<p class="information changeaddress"><a href="#" class="editpostcode">Change address</a></p>'));
							$('input.addressstage', fsc).val('auto2');
							break;
						default:
							alert('Unexpected Response: ' + $("message", xml).text(), 'Message');
							break;
					}
				},
				error: function(xml, type) {
					alert('Error - unable to load address list.');
					// Lookup error
					// Display form to enter address manually
					
				}
			});
		},
		
		showaddress: function(addressudprn, addresslabel, fieldsetclass) {
			
			var fsc = $('fieldset.address.' + fieldsetclass);
			
			// Cleanup address fieldset
			$('div.postcodefinder', fsc).hide();
			$('div.addresslist', fsc).remove();
			$('a.manualentry', fsc).parent().remove();
			$('a.editpostcode', fsc).parent().remove();
			$('p.information.notlisted', fsc).remove();
			// Show address
			var addressradiocontainer = $('<div class="addressselection"></div>');
			var addressradio = $('<p class="address"><input id="' + fieldsetclass + 'address" type="hidden" name="' + fieldsetclass + 'addressudprn" value="' + addressudprn + '">' + addresslabel + '. <a href="#" class="editpostcode">Change</a></p>')
			addressradiocontainer.append(addressradio);
			fsc.append(addressradiocontainer);
			$('input.addressstage', fsc).val('auto3');
		}
		
	}

//	address.init('delivery');
//	address.init('billing');
	
//	When disabled...
//	Setup billing address
	if($('input.billingmatchdelivery').is(":checked")) {
		$('div.billingaddress').hide();
	}
	$('div.manualentry').show();

	$('input.billingmatchdelivery').live('click', function() {
		if($(this).is(":checked")) {
			$('div.billingaddress').hide();
		} else {
			$('div.billingaddress').show();
		}
	});