/*
 +------------------------------------------------------------------------------+
 Project: Straightsell Standard Templates
 +------------------------------------------------------------------------------+
 COPYRIGHT 2007 - STRATEGIC ECOMMERCE
 +------------------------------------------------------------------------------+
 Description: documents/site.js
 Primary Javascript file.
 Functions are namespaced using "SEL" and functions are called using
 the syntax: SEL.functionName(params);
 Ensure that any new functions are placed within the outer "return" block,
 and that each function is terminated with a "," (except for the last
 function), ie:
 functionName: function(a,b,c) {
 var x =  a + b + c;
 ..
 },
 +------------------------------------------------------------------------------+
 CSS Label: NA
 +------------------------------------------------------------------------------+
 Created: December 13 2007
 +------------------------------------------------------------------------------+
 Current Version: 1.0
 +------------------------------------------------------------------------------+
 Change History:
 December 13 2007 - Created
 +------------------------------------------------------------------------------+
 Author(s): Paul Johnson
 +------------------------------------------------------------------------------+
 */
var popUpWin = 0; // Initialise variable - used by the popUpWindow() function

var SEL = function() {
	return {

		// ===== General functions =====

		trim : function(s) {
			return s.replace(/^\s*(\S*(\s+\S+)*)\s*$/,
					"$1");
		},

		onlyNumbers : function(e) { // Allow only numbers to be entered into
									// text fields. Checks input as it is being
									// typed.
			var keynum;
			var keychar;
			var numcheck;

			if (window.event) // IE
			{
				keynum = e.keyCode;
			} else if (e.which) // Netscape/Firefox/Opera
			{
				keynum = e.which;
			}
			if (!keynum) {
				return true;
			}
			// alert(keynum);
			// if backspace - for firefox
			if (keynum == 8) {
				return true;
			}

			keychar = String.fromCharCode(keynum);

			if ((keychar >= "0") && (keychar <= "9")) {
				return true;
			} else {
				return false;
			}
		},
		
		changeToUpper : function(elem) {
			var str = elem.value;
			if (SEL.trim(str) != "") {
				elem.value = str.toUpperCase();
			}
		},

		popUpWindow : function(URLStr, left, top, width, height) {
			if (popUpWin) {
				if (!popUpWin.closed)
					popUpWin.close();
			}
			popUpWin = open(
					URLStr,
					'popUpWin',
					'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no,width='
							+ width
							+ ',height='
							+ height
							+ ',left='
							+ left
							+ ', top='
							+ top
							+ ',screenX='
							+ left
							+ ',screenY='
							+ top + '');
		},

		// ===== Contact, Registration, Request Info/Quote and Login forms.
		// =====

		changeStates : function(form) { // Dynamically update the States entry
										// field based on the Country selected.
			var countryList = form.Country;
			var selectedCountry = countryList.options[countryList.selectedIndex].value;

			if (selectedCountry == "AU") {
				document.getElementById("StatesAU").style.display = "block";
				document.getElementById("StatesUS").style.display = "none";
				document.getElementById("StatesOther").style.display = "none";
			} else if (selectedCountry == "US") {
				document.getElementById("StatesAU").style.display = "none";
				document.getElementById("StatesUS").style.display = "block";
				document.getElementById("StatesOther").style.display = "none";
			} else {
				document.getElementById("StatesAU").style.display = "none";
				document.getElementById("StatesUS").style.display = "none";
				document.getElementById("StatesOther").style.display = "block";
			}
		},

		/*
		 * Contact Form validation. Also handles the Request Information and
		 * Request for Quote forms. Checks for a hidden field named "FormType"
		 * and sets the form introduction text and field data accordingly.
		 */
		checkContactForm : function() {
			var frm = document.getElementById("ContactForm");
			var vEmail = frm.ContactEmail.value;

			if (document.getElementById("StatesAU").style.display == "block") {
				var stateList = frm.StateAU;
				var selectedState = stateList.options[stateList.selectedIndex].value;
			} else if (document.getElementById("StatesUS").style.display == "block") {
				var stateList = frm.StateUS;
				var selectedState = stateList.options[stateList.selectedIndex].value;
			} else if (document.getElementById("StatesOther").style.display == "block") {
				var stateList = frm.StateOther;
				var selectedState = stateList.value;
			}

			if (SEL.trim(frm.ContactName.value) == "") {
				alert("Please enter a Contact Name.");
				frm.ContactName.focus();
				return false;
			} else if (SEL.trim(frm.ContactEmail.value) == "") {
				alert("Please enter an Email Address.");
				frm.ContactEmail.focus();
				return false;
			} else if ((SEL.trim(frm.ContactEmail.value) != "")
					&& (vEmail.indexOf("@") == -1 || vEmail.indexOf(".") == -1)) {
				alert("Please enter a valid Email Address (ie yourname@yourdomain.com)");
				frm.ContactEmail.focus();
				return false;
			} else {

				frm.State.value = selectedState;
				newline = "\n";
				space = " ";

				if (frm.FormType.value == "prodInfo") { // Request for
														// Information
					var eContent = "A Request for Information Form has been submitted through your StraightSell website. Here are the details:"
							+ newline + newline;
					eContent += "Requested Product:" + space
							+ frm.TheProduct.value + newline + newline;
				} else if (frm.FormType.value == "prodQuote") { // Request for
																// Quote
					var eContent = "A Request Quote has been submitted through your StraightSell website. Here are the details:"
							+ newline + newline;
					eContent += Products + newline;
					eContent += "==========================================================\n";
				} else { // Statndard Contact
					var eContent = "A Contact form has been submitted through your StraightSell website. Here are the details:"
							+ newline + newline;
				}

				eContent += "Contact Name:" + space + frm.ContactName.value
						+ newline;
				eContent += "Email Address:" + space + frm.ContactEmail.value
						+ newline + newline;
				eContent += "Phone Number:" + space + frm.ContactPhone.value
						+ newline;
				eContent += "Address:" + space + frm.Address1.value + newline;
				eContent += "Address2:" + space + frm.Address2.value + newline;
				eContent += "City:" + space + frm.City.value + newline;
				eContent += "State:" + space + frm.State.value + newline;
				eContent += "Country:" + space
						+ frm.Country.options[frm.Country.selectedIndex].text
						+ newline;
				eContent += "Postcode:" + space + frm.Postcode.value + newline;
				if (frm.Comments.value == "COMMENTS/FEEDBACK") {
					frm.Comments.value = "";
				}
				eContent += "Comments:" + space + frm.Comments.value + newline;

				frm.EmailFrom.value = frm.ContactEmail.value;
				frm.EmailContent.value = eContent;
				return true;
			}
		},

		checkRegForm : function() { // Registration Form validation.
			var frm = document.getElementById("AddUserForm");
			var vEmail = frm.AdminEmail.value;
			var vContactSource = frm.contactsource;
			var selectedContactSource = vContactSource.options[vContactSource.selectedIndex].value;

			if (document.getElementById("StatesAU").style.display == "block") {
				var stateList = frm.StateAU;
				var selectedState = stateList.options[stateList.selectedIndex].value;
			} else if (document.getElementById("StatesUS").style.display == "block") {
				var stateList = frm.StateUS;
				var selectedState = stateList.options[stateList.selectedIndex].value;
			} else if (document.getElementById("StatesOther").style.display == "block") {
				var stateList = frm.StateOther;
				var selectedState = stateList.value;
			}

			if (SEL.trim(frm.BuyerName.value) == "") {
				alert("Please enter your Company Name.");
				frm.BuyerName.focus();
				return false;
			} else if (SEL.trim(frm.AdminName.value) == "") {
				alert("Please enter your Full Name.");
				frm.AdminName.focus();
				return false;
			} else if (SEL.trim(frm.AdminEmail.value) == "") {
				alert("Please enter an Email Address.");
				frm.AdminEmail.focus();
				return false;
			} else if ((SEL.trim(frm.AdminEmail.value) != "")
					&& (vEmail.indexOf("@") == -1 || vEmail.indexOf(".") == -1)) {
				alert("Please enter a valid Email Address (ie yourname@yourdomain.com)");
				frm.AdminEmail.focus();
				return false;
			} else if (SEL.trim(frm.PostCode.value) == "") {
				alert("Please enter your Postcode.");
				frm.PostCode.focus();
				return false;
			} else if (SEL.trim(selectedState) == "") {
				alert("Please enter your State.");
				stateList.focus();
				return false;
			} else if (SEL.trim(frm.AdminPhone.value) == "") {
				alert("Please enter your Phone Number.");
				frm.AdminPhone.focus();
				return false;
			} else if (SEL.trim(frm.AdminUserName.value) == "") {
				alert("Please enter a Username.");
				frm.AdminUserName.focus();
				return false;
			} else if (frm.AdminPassword.value == "") {
				alert("Please enter a Password!");
				frm.AdminPassword.focus();
				return false;
			} else if (frm.RetypeAdminPassword.value == ""
					|| frm.AdminPassword.value != frm.RetypeAdminPassword.value) {
				alert("Password Mismatch - Please repeat the Password.");
				frm.AdminPassword.focus();
				return false;
			} else {
				frm.State.value = selectedState;
				frm.ContactSourceSelected.value = selectedContactSource;
				return true;
			}
		},

		checkLoginForm : function(frm) { // Login Form validation
			if (frm.UserName.value == "" || frm.UserName.value == "Username") {
				alert("Please enter a UserName");
				frm.UserName.focus();
				return false;
			}
			if (frm.Password.value == "" || frm.Password.value == "Password") {
				alert("Please enter a Password.");
				frm.Password.focus();
				return false;
			}
			return true;
		},

		// ===== Product List, Product Detail and Search functions =====

		showCatMenus : function() { // Login Form validation
			$($("catmenuToggle")).style.marginLeft = 0;
		},

		checkSimpleSearch : function(frm, vURL) {
			if (frm.searchfilter.value == ""
					|| frm.searchfilter.value == "Search Products") {
				alert("Please enter a search term");
				frm.searchfilter.focus();
				frm.searchfilter.select();
				return false;
			}

			searchValue = frm.searchfilter.value;
			searchValue = searchValue.replace(/=/g, "_equals_");
			searchValue = searchValue.replace(/\//g, "_or_");
			searchValue = searchValue.replace(/&/g, "_and_");
			searchValue = searchValue.replace(/-/g, "_dash_");
			searchValue = searchValue.replace(/ /g, "-");
			searchValue = SEL.URLEncode(searchValue);

			location.href = vURL + searchValue + "/sf/pl.php";
			return false;
		},

		URLEncode : function(clearString) {
			var output = '';
			var x = 0;
			clearString = clearString.toString();
			var regex = /(^[a-zA-Z0-9_.]*)/;

			while (x < clearString.length) {
				var match = regex.exec(clearString.substr(x));
				if (match != null && match.length > 1 && match[1] != '') {
					output += match[1];
					x += match[1].length;
				} else {
					if (clearString[x] == ' ')
						output += '+';
					else {
						var charCode = clearString.charCodeAt(x);
						var hexVal = charCode.toString(16);
						output += '%' + (hexVal.length < 2 ? '0' : '')
								+ hexVal.toUpperCase();
					}
					x++;
				}
			}
			return output;
		},

		paymentViewCart : function(vVHN) {
			if (confirm("Viewing or modifying your cart now will return you to the start of the order process.\n\nContinue?")) {
				window.location.href = vVHN
						+ "payments/pages/purchase_pages.php?ResetDeliveryAddress=1&Operation[0]=SetSessionVariable&Variable[ShowFullCart]=1";
			}
		},

		showFullCart : function(vVHN) { // Function to show/hide full cart
			if ($($('ajaxFullCart')).style.display == "none") {
				new Ajax.Request(
						vVHN + 'product_list/widgets/ajax_show_fullcart.php?Operation[0]=SetSessionVariable&Variable[ShowFullCart]=1',
						{
							method : 'get',
							onSuccess : function() {
								Effect.SlideDown('ajaxFullCart', {
									duration : 0.5
								});
							}
						});
			} else if ($($('ajaxFullCart')).style.display != "none") {
				new Ajax.Request(
						vVHN + 'product_list/widgets/ajax_show_fullcart.php?Operation[0]=SetSessionVariable&Variable[ShowFullCart]=0',
						{
							method : 'get',
							onSuccess : function() {
								Effect.SlideUp('ajaxFullCart', {
									duration : 0.5
								});
							}
						});
			}
		},

		updateOptionStockMsgPL: function(vProdNum){ // Swap Stock Level display based on selected Option - Product List
        	var vForm = document.getElementById("AddToCartForm" + vProdNum);
        	var vOptionSelect = vForm.productcode;
        	var vSelectedOption = vOptionSelect.options[vOptionSelect.selectedIndex].value;
			var vStockMsgDiv = 'stockMessage_' + vProdNum;
			
			if (vSelectedOption == "") {
				$(vStockMsgDiv).innerHTML = "&nbsp;";
            } else {
            	$(vStockMsgDiv).innerHTML = $('optionStockLevel_' + vProdNum + '_' + vSelectedOption).value;
            	if ($(vStockMsgDiv).innerHTML == "In Stock") {
            		$(vStockMsgDiv).className = "InStockMessage";
            	} else {
            		$(vStockMsgDiv).className = "OutOfStockMessage";
            	}
            }
        },
		
		checkAddToCartProductList : function(vProdCode, vProdNum, vVHN) { // Add
																			// to
																			// Cart
																			// validation
																			// -
																			// Product
																			// List
			var vForm = document.getElementById("AddToCartForm" + vProdNum);
			var vInfoDiv = 'addCartInfo_' + vProdNum;
			$(vInfoDiv).innerHTML = '<img src="' + vVHN + 'documents/ajax-loader-blue.gif" alt="" />';
			var vQty = vForm.qty.value;
			if (vForm.isOptionSelect.value == "1") {
				var vOptionSelect = vForm.productcode;
				if (vOptionSelect.options[vOptionSelect.selectedIndex].value == "") {
					alert("Please make a selection from the drop-down menu.");
					vForm.productcode.focus();
				} else {
					$($(vInfoDiv)).show();
					new Ajax.Updater(
							{
								success : 'ajaxSummaryCart',
								failure : 'ajaxMsg'
							},
							vVHN + 'product_list/widgets/ajax_summary_cart.php',
							{
								method : 'post',
								parameters : $(vForm).serialize(true),
								onComplete : function() {
									vForm.reset();
									new Ajax.Updater(
											{
												success : 'ajaxFullCart',
												failure : 'ajaxMsg'
											},
											vVHN + 'product_list/widgets/ajax_full_cart.php',
											{
												method : 'post',
												parameters : {},
												onComplete : function() {
													var htmlText = '<div id="addCartInfoContent">\n';
													htmlText += '<img src="' + vVHN + 'documents/greentick.gif" name="GreenTick" alt="" />\n';
													htmlText += '<p>' + vQty + ' Item';
													if (vQty != "1") {
														htmlText += 's';
													}
													htmlText += '<br />\n<strong>Added to Cart!</strong></p></div>\n';

													$(vInfoDiv).innerHTML = htmlText;

													$(vInfoDiv).fade( {
														duration : 3.0,
														from : 1,
														to : 0
													});
													vForm.reset();
													if ($('addToCartUIMessage')) {
														alert($('addToCartUIMessage').innerHTML);
													}
												}
											});
								}
							});
				}
			} else {
				$($(vInfoDiv)).show();
				new Ajax.Updater(
						{
							success : 'ajaxSummaryCart',
							failure : 'ajaxMsg'
						},
						vVHN + 'product_list/widgets/ajax_summary_cart.php',
						{
							method : 'post',
							parameters : $(vForm).serialize(true),
							onComplete : function() {
								vForm.reset();
								new Ajax.Updater(
										{
											success : 'ajaxFullCart',
											failure : 'ajaxMsg'
										},
										vVHN + 'product_list/widgets/ajax_full_cart.php',
										{
											method : 'post',
											parameters : {},
											onComplete : function() {
												var htmlText = '<div id="addCartInfoContent">\n';
												htmlText += '<img src="' + vVHN + 'documents/greentick.gif" name="GreenTick" alt="" />\n';
												htmlText += '<p>' + vQty + ' Item';
												if (vQty != "1") {
													htmlText += 's';
												}
												htmlText += '<br />\n<strong>Added to Cart!</strong></p></div>\n';

												$(vInfoDiv).innerHTML = htmlText;

												$(vInfoDiv).fade( {
													duration : 3.0,
													from : 1,
													to : 0
												});
												vForm.reset();
												if ($('addToCartUIMessage')) {
													alert($('addToCartUIMessage').innerHTML);
												}
											}
										});
							}
						});
			}
		},

		checkAddToFavouritesProductList : function(vProdCode, vProdNum, vVHN) { // Add
																				// to
																				// Favourites
																				// validation
																				// -
																				// Product
																				// List
			var vForm = document.getElementById("AddToCartForm" + vProdNum);
			var vInfoDiv = 'favouriteInfo_' + vProdNum;
			$($(vInfoDiv)).innerHTML = '<img src="' + vVHN + 'documents/ajax-loader-blue.gif" alt="" />';
			if (vForm.isOptionSelect.value == "1") {
				var vOptionSelect = vForm.productcode;
				if (vOptionSelect.options[vOptionSelect.selectedIndex].value == "") {
					alert("Please make a selection from the drop-down menu for"
							+ document
									.getElementById('ProductName' + vProdCode).name);
					vForm.productcode.focus();
				} else {
					// alert("This product will be added to your Favourites
					// List, which can be accessed via your Account Menu.");
					$(vInfoDiv).show();
					new Ajax.Updater(
							{
								success : 'favouriteInfo_' + vProdNum,
								failure : 'favouriteInfo_' + vProdNum
							},
							vVHN
									+ 'product_list/widgets/ajax_add_favourite.php?Operation=CreateFavourite&GroupName=Unassigned&ProductCode['
									+ vOptionSelect.options[vOptionSelect.selectedIndex].value
									+ ']='
									+ vOptionSelect.options[vOptionSelect.selectedIndex].value,
							{
								method : 'get',
								onComplete : function() {
									$(vInfoDiv).fade( {
										duration : 3.0,
										from : 1,
										to : 0
									});
								}
							});
				}
			} else {
				// alert("This product will be added to your Favourites List,
				// which can be accessed via your Account Menu.");
				$(vInfoDiv).show();
				new Ajax.Updater(
						{
							success : 'favouriteInfo_' + vProdNum,
							failure : 'favouriteInfo_' + vProdNum
						},
						vVHN
								+ 'product_list/widgets/ajax_add_favourite.php?Operation=CreateFavourite&GroupName=Unassigned&ProductCode['
								+ vProdCode + ']=' + vProdCode, {
							method : 'get',
							onComplete : function() {
								$(vInfoDiv).fade( {
									duration : 3.0,
									from : 1,
									to : 0
								});
							}
						});
			}
		},

		checkProductCodeQuickOrder : function(vProdCode, vVHN) {
			var vForm = document.getElementById("QuickOrderForm");
			var vInfoDiv = 'enterCodeInfo';
			
			$('qoOperation').name = "";
			$('qoOperation').value = "";
			vForm.productcode.value = "";
			vForm.productname.value = "";
			
			$(vInfoDiv).innerHTML = '<img src="' + vVHN + 'documents/ajax-loader-blue.gif" alt="" />';

			// $(vInfoDiv).show();
			new Ajax.Updater( {
				success : 'QuickOrderFormWrapper',
				failure : 'ajaxMsg'
			}, vVHN + 'admin/widgets/quick_order_form.php', {
				method : 'post',
				parameters : $(vForm).serialize(true),
				onComplete : function() {
					if ($('qoOperation').name == "") {
						$('qoProductCodeInput').focus();
						$('qoProductCodeInput').select();
					} else {
						$('qoProductQty').focus();
						$('qoProductQty').select();
					}
				}
			});
		},
		
		checkAddToCartQuickOrder : function(vProdCode, vVHN) { // Add to Cart validation - Quick Order
			var vForm = document.getElementById("QuickOrderForm");
			var vQty = vForm.qty.value;
			if (vQty == "" || vQty <= 0) {
				alert("Please enter a Quantity greater than zero to add to cart.");
				return false;
			}
			var vInfoDiv = 'addCartInfoQO';
			$(vInfoDiv).innerHTML = '<img src="' + vVHN + 'documents/ajax-loader-blue.gif" alt="" />';
			$($(vInfoDiv)).show();

			new Ajax.Updater(
			{
				success : 'ajaxSummaryCart',
				failure : 'ajaxMsg'
			},
			vVHN + 'product_list/widgets/ajax_summary_cart.php',
			{
				method : 'post',
				parameters : $(vForm).serialize(true),
				onComplete : function() {

					new Ajax.Updater(
					{
						success : 'ajaxFullCart',
						failure : 'ajaxMsg'
					},
					vVHN + 'product_list/widgets/ajax_full_cart.php&Operation[0]=SetSessionVariable&Variable[ShowFullCart]=1',
					{
						method : 'post',
						parameters : {},
						onComplete : function() {
							var htmlText = '<div id="addCartInfoContent">\n';
							htmlText += '<img src="' + vVHN + 'documents/greentick.gif" name="GreenTick" alt="" />\n';
							htmlText += '<p>' + vQty + ' Item';
							if (vQty != "1") {
								htmlText += 's';
							}
							htmlText += '<br />\n<strong>Added to Cart!</strong></p></div>\n';

							$(vInfoDiv).innerHTML = htmlText;

							$(vInfoDiv).fade( {
								duration : 3.0,
								from : 1,
								to : 0
							});

							$('qoOperation').name = "";
							$('qoOperation').value = "";
							vForm.productcode.value = "";
							vForm.productname.value = "";

							vForm.qoProductCode.value = "";

							SEL.checkProductCodeQuickOrder('',
									vVHN);

							if ($('ajaxFullCart').style.display == "none") {
								SEL.showFullCart(vVHN);
							}

							if ($('addToCartUIMessage')) {
								alert($('addToCartUIMessage').innerHTML);
							}
						}
					});
				}
			});
		},

		checkAddToFavouritesProductDetail : function(vProdCode) {
			var vForm = document.getElementById("AddToCartForm" + vProdCode);
			if (vForm.isOptionSelect.value == "1") {
				var vOptionSelect = vForm.productcode;
				if (vOptionSelect.options[vOptionSelect.selectedIndex].value == "") {
					alert("Please make a selection from the drop-down menu for\r\n"
							+ document.getElementById('ProductName').name);
					vForm.productcode.focus();
				} else {
					var vURL = window.location.href;
					if (vURL.indexOf("?") != -1) { // If URL has parameters
						var vURLArray = vURL.split('?');
						var vURL = vURLArray[0]; // Store URL without
													// parameters
					}
					alert("This product will be added to your Favourites List, which you can access via your Account Menu.");
					window.location.href = vURL
							+ "?Operation=CreateFavourite&GroupName=Unassigned&ProductCode["
							+ vOptionSelect.options[vOptionSelect.selectedIndex].value
							+ "]="
							+ vOptionSelect.options[vOptionSelect.selectedIndex].value;
				}
			} else {
				var vURL = window.location.href;
				if (vURL.indexOf("?") != -1) { // If URL has parameters
					var vURLArray = vURL.split('?');
					var vURL = vURLArray[0]; // Store URL without parameters
				}
				alert("This product will be added to your Favourites List, which you can access via your Account Menu.");
				window.location.href = vURL
						+ "?Operation=CreateFavourite&GroupName=Unassigned&ProductCode["
						+ vProdCode + "]=" + vProdCode;
			}
		},

		// ===== Shopping Cart functions =====

		creditCardRecalculateCart : function(vVHN) {
			if (confirm("Modifying your cart now will cancel the credit card order\nand return you to the start of the order process.\n\nContinue?")) {
				// window.location.href = vVHN +
				// "payments/pages/purchase_pages.php?Operation[0]=ModifyCart&ResetDeliveryAddress=1&RedirectURL="
				// + encodeURIComponent(vVHN) +
				// "payments/pages/purchase_pages.php&Operation[1]=Redirect";
				document.ShoppingCartForm.action = vVHN
						+ "payments/pages/purchase_pages.php?ResetDeliveryAddress=1";
				document.ShoppingCartForm.submit();
			}
		},

		recalculateCart : function(vVHN) { // Ajax recalculate cart
			var vForm = document.getElementById("ShoppingCartForm");
			var vInfoDiv = 'fullCartUpdateDiv';
			$(vInfoDiv).innerHTML = '<img src="' + vVHN + 'documents/ajax-loader-blue.gif" alt="" />';

			$(vInfoDiv).show();
			new Ajax.Updater(
					{
						success : 'ajaxSummaryCart',
						failure : 'ajaxMsg'
					},
					vVHN + 'product_list/widgets/ajax_summary_cart.php',
					{
						method : 'post',
						parameters : $(vForm).serialize(true),
						onComplete : function() {
							// vForm.reset();
						new Ajax.Updater(
								{
									success : 'ajaxFullCart',
									failure : 'ajaxMsg'
								},
								vVHN + 'product_list/widgets/ajax_full_cart.php',
								{
									method : 'post',
									parameters : {},
									onComplete : function() {
										var htmlText = '<div id="addCartInfoContent">\n<img src="' + vVHN + 'documents/greentick.gif" name="GreenTick" alt="" />\n<p><strong>Recalculated<br />Cart!</strong></p></div>\n';

										$(vInfoDiv).innerHTML = htmlText;
										$(vInfoDiv).show();

										$(vInfoDiv).fade( {
											duration : 3.0,
											from : 1,
											to : 0
										});
										// vForm.reset();
										if ($('addToCartUIMessage')) {
											alert($('addToCartUIMessage').innerHTML);
										}
									}
								});
					}
					});
		},

		confirmClearCart : function(vVHN) {
			var vInfoDiv = 'fullCartUpdateDiv';
			$(vInfoDiv).innerHTML = '<img src="' + vVHN + 'documents/ajax-loader-blue.gif" alt="" />';

			if (confirm("Are you sure you want to clear the cart?")) {
				var vURL = window.location.href;
				if (vURL.indexOf("?") != -1) { // URL has parameters
					var vURLArray = vURL.split('?');
					var vURL = vURLArray[0]; // URL without parameters
				}
				if (vURL.indexOf(".php") == -1) {
					vURL_Length = vURL.length;
					if (vURL.charAt(vURL_Length - 1) == "/") {
						var vHomePage = "home.php";
					} else {
						var vHomePage = "/home.php";
					}
				} else {
					var vHomePage = "";
				}
				if ($($('paramID'))) {
					if ($('paramID').name == "CCPage"
							|| $('paramID').name == "PaymentPage") {
						if (confirm("Clearing your cart now will cancel the order process\nand return you to our home page.\n\nCancel your order?")) {
							window.location.href = vVHN
									+ "home.php?Operation[0]=ClearCart&Operation[1]=SetSessionVariable&Variable[ShowFullCart]=0&RedirectURL="
									+ encodeURIComponent(vVHN)
									+ "&Operation[2]=Redirect";
						}
					} else {
						$($(vInfoDiv)).show();
						new Ajax.Updater(
								{
									success : 'ajaxSummaryCart',
									failure : 'ajaxMsg'
								},
								vVHN + 'product_list/widgets/ajax_summary_cart.php?Operation[0]=ClearCart&Operation[1]=SetSessionVariable&Variable[ShowFullCart]=0',
								{
									method : 'post',
									parameters : {},
									onComplete : function() {
										new Ajax.Updater(
												{
													success : 'ajaxFullCart',
													failure : 'ajaxMsg'
												},
												vVHN + 'product_list/widgets/ajax_full_cart.php',
												{
													method : 'post',
													parameters : {},
													onComplete : function() {
														var htmlText = '<div id="addCartInfoContent">\n<img src="' + vVHN + 'documents/greentick.gif" name="GreenTick" alt="" />\n<p><strong>Cleared<br />Cart!</strong></p></div>\n';

														$(vInfoDiv).innerHTML = htmlText;
														$(vInfoDiv).show();

														$(vInfoDiv).fade( {
															duration : 3.0,
															from : 1,
															to : 0
														});

														SEL.showFullCart(vVHN);

													}
												});
									}
								});
					}
				} else {
					$($(vInfoDiv)).show();
					new Ajax.Updater(
							{
								success : 'ajaxSummaryCart',
								failure : 'ajaxMsg'
							},
							vVHN + 'product_list/widgets/ajax_summary_cart.php?Operation[0]=ClearCart&Operation[1]=SetSessionVariable&Variable[ShowFullCart]=0',
							{
								method : 'post',
								parameters : {},
								onComplete : function() {
									var htmlText = '<div id="addCartInfoContent">\n<img src="' + vVHN + 'documents/greentick.gif" name="GreenTick" alt="" />\n<p><strong>Cleared<br />Cart!</strong></p></div>\n';

									$(vInfoDiv).innerHTML = htmlText;

									$(vInfoDiv).fade( {
										duration : 3.0,
										from : 1,
										to : 0
									});

									SEL.showFullCart(vVHN);

								}
							});
				}
			}
		},

		confirmRemoveCart : function(vIndex, vVHN) {
			var vInfoDiv = 'fullCartUpdateDiv';
			$(vInfoDiv).innerHTML = '<img src="' + vVHN + 'documents/ajax-loader-blue.gif" alt="" />';

			if (confirm("Are you sure you want to remove this item from the cart?")) {
				var vURL = window.location.href;
				var vProdIdParam = "";
				var vQuantity = document.ShoppingCartForm.elements["productQuantityArray["
						+ vIndex + "]"].value;
				var vProductCode = document.ShoppingCartForm.elements["productCodesArray["
						+ vIndex + "]"].value;
				var vProductName = document.ShoppingCartForm.elements["productNamesArray["
						+ vIndex + "]"].value;

				if (vURL.indexOf("?") != -1) { // If URL has parameters
					var vURLArray = vURL.split('?');
					var vURL = vURLArray[0]; // Store URL without parameters
				}
				if (vURL.indexOf(".php") == -1) {
					vURL_Length = vURL.length;
					if (vURL.charAt(vURL_Length - 1) == "/") {
						var vHomePage = "home.php";
					} else {
						var vHomePage = "/home.php";
					}
				} else {
					var vHomePage = "";
				}
				if ($($('paramID'))) {
					if ($('paramID').name == "CCPage") {
						if (confirm("Modifying your cart now will cancel the credit card order\nand return you to the start of the order process.\n\nContinue?")) {
							window.location.href = vVHN
									+ "payments/pages/purchase_pages.php?ResetDeliveryAddress=1&Operation[0]=RemoveFromCart&productcode="
									+ vProductCode
									+ "&qty="
									+ vQuantity
									+ "&productname="
									+ encodeURIComponent(vProductName)
									+ "&RedirectURL="
									+ encodeURIComponent(vVHN)
									+ "payments/pages/purchase_pages.php&Operation[2]=Redirect";
						}
					} else {
						$($(vInfoDiv)).show();
						new Ajax.Updater(
								{
									success : 'ajaxSummaryCart',
									failure : 'ajaxMsg'
								},
								vVHN
										+ 'product_list/widgets/ajax_summary_cart.php?Operation[0]=RemoveFromCart&productcode='
										+ vProductCode + '&qty=' + vQuantity
										+ '&productname='
										+ encodeURIComponent(vProductName),
								{
									method : 'post',
									parameters : {},
									onComplete : function() {
										// vForm.reset();
									new Ajax.Updater(
											{
												success : 'ajaxFullCart',
												failure : 'ajaxMsg'
											},
											vVHN + 'product_list/widgets/ajax_full_cart.php',
											{
												method : 'post',
												parameters : {},
												onComplete : function() {
													var htmlText = '<div id="addCartInfoContent">\n<img src="' + vVHN + 'documents/greentick.gif" name="GreenTick" alt="" />\n<p><strong>Item Removed<br />From Cart!</strong></p></div>\n';

													$(vInfoDiv).innerHTML = htmlText;
													$(vInfoDiv).show();

													$(vInfoDiv).fade( {
														duration : 3.0,
														from : 1,
														to : 0
													});
													// vForm.reset();
												}
											});
								}
								});
					}
				} else {
					$($(vInfoDiv)).show();
					new Ajax.Updater(
							{
								success : 'ajaxSummaryCart',
								failure : 'ajaxMsg'
							},
							vVHN
									+ 'product_list/widgets/ajax_summary_cart.php?Operation[0]=RemoveFromCart&productcode='
									+ vProductCode + '&qty=' + vQuantity
									+ '&productname='
									+ encodeURIComponent(vProductName),
							{
								method : 'post',
								parameters : {},
								onComplete : function() {
									// vForm.reset();
								new Ajax.Updater(
										{
											success : 'ajaxFullCart',
											failure : 'ajaxMsg'
										},
										vVHN + 'product_list/widgets/ajax_full_cart.php',
										{
											method : 'post',
											parameters : {},
											onComplete : function() {
												var htmlText = '<div id="addCartInfoContent">\n<img src="' + vVHN + 'documents/greentick.gif" name="GreenTick" alt="" />\n<p><strong>Item Removed<br />From Cart!</strong></p></div>\n';

												$(vInfoDiv).innerHTML = htmlText;
												$(vInfoDiv).show();

												$(vInfoDiv).fade( {
													duration : 3.0,
													from : 1,
													to : 0
												});
												// vForm.reset();
											}
										});
							}
							});
				}
			}
		},

		/*
		 * confirmRemoveCart: function(vIndex, vVHN) { if (confirm("Are you sure
		 * you want to remove this item from the cart?")) { var vURL =
		 * window.location.href; var vProdIdParam = ""; var vQuantity =
		 * document.ShoppingCartForm.elements["productQuantityArray[" + vIndex +
		 * "]"].value; var vProductCode =
		 * document.ShoppingCartForm.elements["productCodesArray[" + vIndex +
		 * "]"].value; var vProductName =
		 * document.ShoppingCartForm.elements["productNamesArray[" + vIndex +
		 * "]"].value;
		 * 
		 * if (vURL.indexOf("?") != -1) { // If URL has parameters var vURLArray =
		 * vURL.split('?'); var vURL = vURLArray[0]; // Store URL without
		 * parameters } if (vURL.indexOf(".php") == -1) { vURL_Length =
		 * vURL.length; if (vURL.charAt(vURL_Length-1) == "/") { var vHomePage =
		 * "home.php"; } else { var vHomePage = "/home.php"; } } else { var
		 * vHomePage = ""; } if ($($('paramID'))) { if ($('paramID').name ==
		 * "CCPage") { if (confirm("Modifying your cart now will cancel the
		 * credit card order\nand return you to the start of the order
		 * process.\n\nContinue?")) { window.location.href = vVHN +
		 * "payments/pages/purchase_pages.php?ResetDeliveryAddress=1&Operation[0]=RemoveFromCart&productcode=" +
		 * vProductCode + "&qty=" + vQuantity + "&productname=" +
		 * encodeURIComponent(vProductName) + "&RedirectURL=" +
		 * encodeURIComponent(vVHN) +
		 * "payments/pages/purchase_pages.php&Operation[2]=Redirect"; } } else
		 * if($('paramID').name == "PaymentPage") { window.location.href = vURL +
		 * vHomePage + "?Operation[0]=RemoveFromCart&productcode=" +
		 * vProductCode + "&qty=" + vQuantity + "&productname=" +
		 * encodeURIComponent(vProductName) + "&RedirectURL=" +
		 * encodeURIComponent(vURL) +
		 * "?ResetDeliveryAddress=1&Operation[2]=Redirect"; } else {
		 * window.location.href = vURL + vHomePage +
		 * "?Operation[0]=RemoveFromCart&productcode=" + vProductCode + "&qty=" +
		 * vQuantity + "&productname=" + encodeURIComponent(vProductName) +
		 * "&RedirectURL=" + encodeURIComponent(vURL) + "?" + $('paramID').name +
		 * "=" + $('paramID').value + "&Operation[2]=Redirect"; } } else {
		 * window.location.href = vURL + vHomePage +
		 * "?Operation[0]=RemoveFromCart&productcode=" + vProductCode + "&qty=" +
		 * vQuantity + "&productname=" + encodeURIComponent(vProductName) +
		 * "&RedirectURL=" + encodeURIComponent(vURL) +
		 * "&Operation[2]=Redirect"; } } },
		 */

		/*
		 * saveCart: function(frm) { if
		 * (document.getElementById("CartName").value != "") { if (confirm("This
		 * Shopping Cart will be saved. You can access it via the Saved Carts
		 * option in your Account Menu.\n\nContinue?")) {
		 * frm.elements["Operation[0]"].value = "SaveShoppingCart";
		 * frm.submit(); } } else { alert("Please enter a name for your saved
		 * cart!"); return false; } },
		 */

		saveCart : function(vVHN) { // Ajax save cart
			var vForm = document.getElementById("ShoppingCartForm");
			if (document.getElementById("CartName").value != "") {
				if (confirm("This Shopping Cart will be saved. You can access it via the Saved Carts option in your Account Menu.\n\nContinue?")) {
					vForm.elements["Operation[0]"].value = "SaveShoppingCart";
					var vInfoDiv = 'fullCartUpdateDiv';
					$(vInfoDiv).innerHTML = '<img src="' + vVHN + 'documents/ajax-loader-blue.gif" alt="" />';

					$(vInfoDiv).show();
					new Ajax.Updater(
							{
								success : 'ajaxSummaryCart',
								failure : 'ajaxMsg'
							},
							vVHN + 'product_list/widgets/ajax_summary_cart.php',
							{
								method : 'post',
								parameters : $(vForm).serialize(true),
								onComplete : function() {
									// vForm.reset();
								new Ajax.Updater(
										{
											success : 'ajaxFullCart',
											failure : 'ajaxMsg'
										},
										vVHN + 'product_list/widgets/ajax_full_cart.php',
										{
											method : 'post',
											parameters : {},
											onComplete : function() {
												var htmlText = '<div id="addCartInfoContent">\n<img src="' + vVHN + 'documents/greentick.gif" name="GreenTick" alt="" />\n<p><strong>Cart<br />Saved!</strong></p></div>\n';

												$(vInfoDiv).innerHTML = htmlText;
												$(vInfoDiv).show();

												$(vInfoDiv).fade( {
													duration : 3.0,
													from : 1,
													to : 0
												});
												// vForm.reset();
												if ($('addToCartUIMessage')) {
													alert($('addToCartUIMessage').innerHTML);
												}
											}
										});
							}
							});
				}
			} else {
				alert("Please enter a name for your saved cart!");
				return false;
			}
		},

		confirmRestoreSavedCart : function(vCartID, vURL, vPageType) {
			if (confirm("This will restore your saved cart and merge it\nwith any currently active cart.\n\nContinue?")) {
				if (vPageType == "List") {
					window.location.href = vURL
							+ "admin/pages/saved_carts.php?ShoppingCartID="
							+ vCartID
							+ "&Operation[0]=RestoreCart&RedirectURL="
							+ encodeURIComponent(vURL)
							+ "admin/pages/saved_carts.php&Operation[1]=Redirect";
				} else if (vPageType == "View") {
					window.location.href = vURL
							+ "admin/pages/view_saved_cart.php?ShoppingCartID="
							+ vCartID
							+ "&Operation[0]=RestoreCart&RedirectURL="
							+ encodeURIComponent(vURL)
							+ "admin/pages/view_saved_cart.php?ShoppingCartID="
							+ vCartID + "&Operation[1]=Redirect";
				}
			}
		},

		confirmRemoveSavedCart : function(vCartID, vURL) {
			if (confirm("This will delete the selected saved cart.\n\nContinue?")) {
				window.location.href = vURL
						+ "admin/pages/saved_carts.php?ShoppingCartID="
						+ vCartID + "&Operation=RemoveShoppingCart";
			}
		},

		// ===== Account Menu functions =====

		confirmReorderCart : function(vOrderID, vURL, vPageType) {
			if (confirm("This will restore your order and merge it\nwith any currently active cart.\n\nContinue?")) {
				if (vPageType == "View") {
					window.location.href = vURL
							+ "admin/pages/view_order.php?Operation[0]=ReorderCart&OrderID="
							+ vOrderID + "&ReorderType=ExactOrder&RedirectURL="
							+ encodeURIComponent(vURL)
							+ "admin/pages/view_order.php?OrderID=" + vOrderID
							+ "&Operation[1]=Redirect";
				} else {
					window.location.href = vURL
							+ "admin/pages/list_orders.php?Operation[0]=ReorderCart&OrderID="
							+ vOrderID
							+ "&ReorderType=ExactOrder&RedirectURL="
							+ encodeURIComponent(vURL)
							+ "admin/pages/list_orders.php&Operation[1]=Redirect";
				}
			}
		},

		addFavouriteToCart : function(vProdNum, vVHN) {
			var vForm = document.getElementById("FavouriteListForm");
			var vSelectedInStock = 0; // Used to test for selected items that
										// are in stock
			var vSelectedOutOfStock = 0; // Used to test for selected items
											// that are in stock
			var vCheckSelected = 0; // Used to test for selected items that are
									// in stock

			var vInfoDiv = 'addCartInfo_' + vProdNum;
			$(vInfoDiv).innerHTML = '<img src="' + vVHN + 'documents/ajax-loader-blue.gif" alt="" />';
			var vQty = 0;
			for ( var i = 0; i < vForm.elements.length; i++) {
				if ((vForm.elements[i].type == "checkbox")
						&& (vForm.elements[i].name != "checkAllToggle")) { // Loop
																			// through
																			// checkboxes
																			// (skip
																			// the
																			// "toggle"
																			// checkbox)
					if (vForm.elements[i].checked) {
						vCheckSelected += 1;
						var vCheckProductCode = vForm.elements[i].value;
						if (document.getElementById("inStock"
								+ vCheckProductCode).value == "1") {
							document.getElementById("AddToCart_"
									+ vCheckProductCode).name = "AddToCart["
									+ vCheckProductCode + "]";
							document.getElementById("AddToCart_"
									+ vCheckProductCode).value = document
									.getElementById("qty-" + vCheckProductCode).value;
							vQty += parseInt(document.getElementById("qty-"
									+ vCheckProductCode).value);

							vSelectedInStock += 1;
						} else {
							vSelectedOutOfStock += 1;
						}
					} else {
						var vCheckProductCode = vForm.elements[i].value;
						document.getElementById("AddToCart_"
								+ vCheckProductCode).name = "";
						document.getElementById("AddToCart_"
								+ vCheckProductCode).value = "";
					}
				}
			}
			if (vCheckSelected > 0) {
				if (vSelectedInStock > 0) {
					if (vSelectedOutOfStock > 0) {
						alert("Some selected items are marked as Out of Stock\r\nand will not be added to the cart.");
					}
					vForm.Operation.value = "ArrayAddToCart";

					$($(vInfoDiv)).show();
					new Ajax.Updater(
							{
								success : 'ajaxSummaryCart',
								failure : 'ajaxMsg'
							},
							vVHN + 'product_list/widgets/ajax_summary_cart.php',
							{
								method : 'post',
								parameters : $(vForm).serialize(true),
								onComplete : function() {
									vForm.reset();
									new Ajax.Updater(
											{
												success : 'ajaxFullCart',
												failure : 'ajaxMsg'
											},
											vVHN + 'product_list/widgets/ajax_full_cart.php',
											{
												method : 'post',
												parameters : {},
												onComplete : function() {
													var htmlText = '<div id="addCartInfoContent">\n';
													htmlText += '<img src="' + vVHN + 'documents/greentick.gif" name="GreenTick" alt="" />\n';
													htmlText += '<p>' + vQty + ' Item';
													if (vQty != "1") {
														htmlText += 's';
													}
													htmlText += '<br />\n<strong>Added to Cart!</strong></p></div>\n';

													$(vInfoDiv).innerHTML = htmlText;

													$(vInfoDiv).fade( {
														duration : 3.0,
														from : 1,
														to : 0
													});
													vForm.reset();
													document
															.getElementById("selectAllText").innerHTML = "Select All";
													if ($('addToCartUIMessage')) {
														alert($('addToCartUIMessage').innerHTML);
													}
												}
											});
								}
							});
				} else {
					alert("All of the selected items are marked as Out of Stock.\r\nNothing will be added to the cart.");
					vForm.reset();
				}
			} else {
				alert("Please select one or more items to add to cart.");
			}
		},

		// Function to toggle favourite checkboxes on/off
		toggleSelect : function(form) {
			if (document.getElementById("checkAllToggle").checked) {
				var checkState = true;
				document.getElementById("selectAllText").innerHTML = "Deselect All";
			} else {
				var checkState = false;
				document.getElementById("selectAllText").innerHTML = "Select All";
			}
			for ( var i = 0; i < form.elements.length; i++) {
				if ((form.elements[i].type == "checkbox")
						&& (form.elements[i].name != "checkAllToggle")) { // Loop
																			// through
																			// checkboxes
																			// (skip
																			// the
																			// "toggle"
																			// checkbox)
					form.elements[i].checked = checkState;
				}
			}
		},

		deleteFavourites : function(form, vGroupName, vVHN) {
			var vInfoDiv = 'favouriteInfo_Delete';
			$(vInfoDiv).innerHTML = '<img src="' + vVHN + 'documents/ajax-loader-blue.gif" alt="" />';
			var vSelectedFavourites = 0;
			for ( var i = 0; i < form.elements.length; i++) {
				if ((form.elements[i].type == "checkbox")
						&& (form.elements[i].name != "checkAllToggle")) { // Loop
																			// through
																			// checkboxes
																			// (skip
																			// the
																			// "toggle"
																			// checkbox)
					if (form.elements[i].checked) {
						vSelectedFavourites += 1;
					}
				}
			}
			if (vSelectedFavourites > 0) {
				if (confirm("Are you sure you want to remove the selected Favourites?")) {
					form.Operation.value = "DeleteFavourite";
					$($(vInfoDiv)).show();
					new Ajax.Updater(
							{
								success : 'favouritesTable',
								failure : 'favouritesError'
							},
							vVHN + 'admin/pages/ajax_favourites.php',
							{
								method : 'post',
								parameters : $('FavouriteListForm').serialize(
										true),
								onComplete : function() {
									// $($(vInfoDiv)).show();
								// var htmlText = '<div
								// id="addCartInfoContent">\n';
								// htmlText += '<img src="' + vVHN +
								// 'documents/greentick.gif" name="GreenTick"
								// alt="" />\n';
								// htmlText += '<p>' + vSelectedFavourites + '
								// Item';
								// if (vSelectedFavourites != "1") {
								// htmlText += 's';
								// }
								// htmlText += '<br />\n<strong>Deleted from
								// List!</strong></p></div>\n';
								//
								// $(vInfoDiv).innerHTML = htmlText;
								// $(vInfoDiv).fade({
								// duration: 3.0,
								// from: 1,
								// to: 0
								// });
								form.reset();
								document.getElementById("selectAllText").innerHTML = "Select All";
							}
							});
				}
			} else {
				alert("No favourites selected! Please select one or more favourites and try again.");
			}
		},

		// Function to display favourites for selected Group
		selectGroupName : function(form, vVHN) {
			var vSelectGroup = document.getElementById("SelectGroupName");
			var vSelectedGroup = vSelectGroup.options[vSelectGroup.selectedIndex].value;
			if (vSelectedGroup != "") {
				form.Operation.value = "";
				form.GroupName.value = vSelectedGroup;
				new Ajax.Updater( {
					success : 'favouritesTable',
					failure : 'favouritesError'
				}, vVHN + 'admin/pages/ajax_favourites.php', {
					method : 'post',
					parameters : $('FavouriteListForm').serialize(true)
				});
			} else {
				alert("There is a problem with this Group Name! Please select another Group.");
				return false;
			}
		},

		moveFavourites : function(form, vGroupName, vVHN) {
			var vSelectGroup = document.getElementById("GroupNameMove");
			var vSelectedGroup = vSelectGroup.options[vSelectGroup.selectedIndex].value;
			if (vSelectedGroup != vGroupName) {
				var vSelectedFavourites = 0;
				for ( var i = 0; i < form.elements.length; i++) {
					if ((form.elements[i].type == "checkbox")
							&& (form.elements[i].name != "checkAllToggle")) { // Loop
																				// through
																				// checkboxes
																				// (skip
																				// the
																				// "toggle"
																				// checkbox)
						if (form.elements[i].checked) {
							vSelectedFavourites += 1;
						}
					}
				}
				if (vSelectedFavourites > 0) {
					form.Operation.value = "UpdateFavourite";
					form.GroupName.value = vSelectedGroup;
					new Ajax.Updater( {
						success : 'favouritesTable',
						failure : 'favouritesError'
					}, vVHN + 'admin/pages/ajax_favourites.php', {
						method : 'post',
						parameters : $('FavouriteListForm').serialize(true)
					});
					form.reset();
				} else {
					alert("No favourites selected! Please select one or more favourites and try again.");
				}
			} else {
				alert("Favourites are already in this Group. Please select a different Group.");
			}
		},

		createGroup : function(form, vVHN) {
			var vGroupName = form.GroupNameCreate.value;
			if (vGroupName != "") {
				form.submit();
			} else {
				alert("Please enter a Group Name!");
				form.GroupNameCreate.focus();
			}
		},

		deleteGroup : function(form) {
			var vSelectedGroupName = form.GroupName.options[form.GroupName.selectedIndex].value;
			if (vSelectedGroupName != "") {
				confirm('Are you sure you want to remove the selected Group?\nAll Favourites in this Group will also be deleted!');
				form.submit();
			} else {
				alert("No Group to delete!");
			}
		},

		// ===== Payment Pages functions =====
		
		imposeMaxLength : function(Object, MaxLen) {
		  return (Object.value.length < MaxLen);
		},

		// check the contact and delivery details
		submitContactAndDeliveryForm : function(frm) {
			var vEmail = frm.ContactEmail.value;
			var vDeliveryCountrySelect = frm.elements["Delivery[Country]"];

			if (SEL.trim(frm.Recipient.value) == "") {
				alert("Please enter a Company Name.");
				frm.Recipient.focus();
				return false;
			} else if (SEL.trim(frm.ContactName.value) == "") {
				alert("Please enter a Contact Name.");
				frm.ContactName.focus();
				return false;
			} else if (SEL.trim(frm.ContactEmail.value) == "") {
				alert("Please enter a Contact Email Address.");
				frm.ContactEmail.focus();
				return false;
			} else if ((SEL.trim(frm.ContactEmail.value) != "") && (vEmail.indexOf("@") == -1 || vEmail.indexOf(".") == -1)) {
				alert("Please enter a valid Contact Email Address (ie yourname@yourdomain.com)");
				frm.ContactEmail.focus();
				return false;
			} else if (SEL.trim(frm.DayTimePhone.value) == "") {
				alert("Please enter a Day Time Phone Number.");
				frm.DayTimePhone.focus();
				return false;
			} else if (SEL.trim(frm.elements["Delivery[Address1]"].value) == "") {
				alert("Please enter a Delivery Address.");
				frm.elements["Delivery[Address1]"].focus();
				return false;
			} else if (SEL.trim(frm.elements["Delivery[Suburb]"].value) == "") {
				alert("Please enter a Delivery Suburb.");
				frm.elements["Delivery[Suburb]"].focus();
				return false;
			} else if (SEL.trim(frm.elements["Delivery[State]"].value) == "") {
				alert("Please enter a Delivery State.");
				frm.elements["Delivery[State]"].focus();
				return false;
			} else if (SEL.trim(frm.elements["Delivery[PostCode]"].value) == "") {
				alert("Please enter a Delivery PostCode.");
				frm.elements["Delivery[PostCode]"].focus();
				return false;
			} else if (vDeliveryCountrySelect.options[vDeliveryCountrySelect.selectedIndex].value == "") {
				alert("Please select a Country.");
				frm.elements["Delivery[Country]"].focus();
				return false;
			}
			return true;
		},

		// check the freight and terms form
		submitFreightAndTermsForm : function(frm) {
			var vFreightSelected = false;
			freightRadio = document.getElementsByName("Freight");
			for ( var i = 0; i < freightRadio.length; i++) {
				if (freightRadio[i].checked) {
					vFreightSelected = true;
				}
			}
			if (vFreightSelected == false) {
				alert('Please select a freight option');
				return false;
			}

			id = false;
			colRadio = document.getElementsByName("PaymentTerm");
			for ( var i = 0; i < colRadio.length; i++) {
				if (colRadio[i].checked) {
					id = colRadio[i].value;
				}
			}
			if (id == false) {
				alert('Please select a payment term');
				return false;
			}

			divElem = document.getElementById('forceCredit');
			if (document.getElementById(id + '[AllowOnlineCreditCard]').value == 1) {
				divElem.innerHTML = '<input type="hidden" name="Operation[2]" id="Operation[2]" value="CreateWebOrder">' + '<input type="hidden" id="WebOrderStatus" name="WebOrderStatus" value="4">' + '<input type = hidden name="PageName" value="payments/pages/order_payment.php"/>';
			} else {
				divElem.innerHTML = '<input type="hidden" name="WebOrderStatus" name="WebOrderStatus" value="1">';
			}

			return true;
		},

		// List Invoices page
		checkInvoiceSubmitParams : function() {
			if (document.getElementById("Open").checked == false
					&& document.getElementById("Credit").checked == false
					&& document.getElementById("Closed").checked == false) {
				alert("Sorry, at least one of the checkboxes need to be selected");
				return false;
			}
			return true;
		}

	};
}();