	<!-- javascript functions for citroxx.com -->
	
	<!-- change class on buttons -->
	function changeClass(e,objState) {
		
		var e=e || window.event;
					
		if (objState == 'on') {
			
			e.className = 'shop_button_highlighted';
		} else {

			e.className = 'shop_button';			
		}
	}
	
	<!-- check email form -->
	function checkEmail() {
		
		<!-- define variables -->
		var err_msg = '';
		
		<!-- check name field -->
		if (document.forms['frmContactUs'].name.value == '') {
			err_msg = "Please enter your name!";
		}
		
		<!-- check email field -->
		if (err_msg.length == 0) {
			if (document.forms['frmContactUs'].custemail.value == '') {
				err_msg = "Please enter your email address!";
			}
		}
		
		<!-- check comment field -->
		if (err_msg.length == 0) {
			if (document.forms['frmContactUs'].comment.value == '') {
				err_msg = "Please enter your enquiry!";
			}
		}
		
		<!-- if error alert user -->
		if (err_msg.length != 0) {
			alert(err_msg);
			return false;
		}
		
		<!-- return true if all fields have been completed -->
		return true;
	}	
	
	<!-- submit email form -->
	function submitEmail() {
		
		<!-- if submission is valid -->
		if (checkEmail()) {
			
			<!-- set action -->
			document.forms['frmContactUs'].action = "mailer.php";
		
			<!-- submit form -->
			document.forms['frmContactUs'].submit();		
		}	
	}
	
	<!-- On mouseover set background of cell to color -->
	function changeOn(td,col,sel,cur){
		if (sel != 1) {
			if (cur == 1) {
				td.style.cursor = 'pointer';
			}
			td.style.backgroundColor=col;
			<!--td.className = 'newMenuBorder';-->
		}
	}
 
 	<!-- On mouseout set background of cell to color -->
	function changeOut(td,col,sel){
	
		if (sel != 1) {
				td.style.cursor = 'default';
				td.style.backgroundColor=col;		
				<!-- td.className = 'noBorder'; -->
		}
	}
	
	<!-- clear basket -->
	function submitClearBasket(urlStub) {
	
		result = confirm("Are you sure you want to remove all the items from your shopping basket?\n\nClick OK to remove all the items or CANCEL to return to your order.");
		
		//check for confirmation
		if (result) {
				
			<!-- jump to page -->
			window.location = "clearBasket.php?pid=" + urlStub;
				
		}
	}
	
	<!-- submit button click -->
	function submitClick (urlStub) {
	
		window.location = urlStub;
	}
	
	<!-- update shopping basket -->
	function submitUpdateBasket(refURL) {
		
		<!-- define variables -->
		err_msg = "";
		
		<!-- flag change -->
		document.forms['frmBasket'].flagChange.value = 1;
		
		<!-- number of all objects on form including radios, inputs etc -->
		frmObjLength = document.forms['frmBasket'].length;
		
		<!-- define variables -->
		inputList = "";
		inputFlag = -1;
		
		<!-- loop throught objects on form -->
		for (i=0; i < frmObjLength; i++) {
			
			<!-- identify product id from input name -->
			inputArray = document.forms['frmBasket'][i].name.split("_");
			
			<!-- if object name is valQty -->
			if (inputArray[0] == "valQty") {

				<!-- if a previous input has been found then separate them with a comma -->
				if (inputFlag != -1) {
					inputList = inputList + ",";
				}
				
				<!-- check for null -->
				if ((document.forms['frmBasket'][i].value == "") || (document.forms['frmBasket'][i].value <= 0)) {
					
					<!-- reset value -->
					document.forms['frmBasket'][i].value = 1;
					
					<!-- error -->
					err_msg = "Please check quantities for items in your shopping basket!\n\nYou must enter a value greater than 0!";
				}
				
				<!-- create a CSV string -->
				inputList = inputList + inputArray[1] + "|" + document.forms['frmBasket'][i].value
				
				<!-- flag the finding of a radio set -->
				inputFlag = 1;
			}
		}
		
		if (err_msg.length == 0) {
		
			<!-- update hidden field on form prior to submit -->
			document.forms['frmBasket'].lstInputValues.value = inputList;
		
			<!-- set action -->
			document.forms['frmBasket'].action = "updateBasket.php?pid=" + refURL;
		
			<!-- submit form -->
			document.forms['frmBasket'].submit();
		} else {
			
			<!-- display error message -->
			alert(err_msg);
		}		
	}
	
	<!-- submit save order -->
	function submitCheckout (userActive) {
		
		<!-- define variables -->
		var booExists = typeof document.forms['frmBasket'] != 'undefined';
		var strURL = "login_register&checkout";
		
		<!-- check for active user and change destination page
		if (userActive == 1) {
			
			strURL = "customer";	
		}
		
		<!-- check form exists -->
		if (booExists) {

			<!-- check for changes -->
			if (checkForChanges()) {
							
				<!-- set action -->
				document.forms['frmBasket'].action = "citroxx.php?pid=" + strURL;
							
				<!-- submit form -->
				document.forms['frmBasket'].submit();			
			}
		} else {
						
			<!-- jump to page -->
			submitClick('citroxx.php?pid=' + strURL);
		}
	}
	
	<!-- flag changes made to record -->
	function flagChanges(frmName) {
		
		<!-- capture object -->
		frm = document.getElementById(frmName);
		
		<!-- flag change -->
		frm.flagChange.value = 1;
	}
	
	<!-- check for data changes before leaving -->
	function checkForChanges() {

		<!-- define variables -->
		var booExists = typeof document.forms['frmBasket'] != 'undefined';
		
		<!-- check form exists -->
		if (booExists) {
			
			<!-- check for changes -->
			if (document.forms['frmBasket'].flagChange.value == 1) {
		
				<!-- prompt user -->
				result = confirm("You have made changes to your order and not updated it!\n\nClick OK to lose those changes or CANCEL to return to your order.");
				
				<!-- if user wants to loose changes -->
				if (result) {
					
					<!-- reset flag -->
					document.forms['frmBasket'].flagChange.value = -1;

				} else {
					
					<!-- return false - save changes -->
					return false;
				}
			}
		}
		
		<!-- return true - loose changes -->
		return true;
	}
	
	<!-- check email address for validity -->
	function checkEmailAddr(strCheck) {
		
		var i = 0;
		var at_counter = 0;
		var alpha_counter = 0;
		var dot_counter = 0;
					
		for (i=0; i < strCheck.length; i++) {
		
			//find ascii value of character
			a = strCheck.charCodeAt(i);		
		
			//Check ascii value within permitted characters A..Z, a..z, 0..9
			if ((a >= 65 && a <= 90) || (a >= 97 && a <= 122) || (a >= 48) && (a <= 57)) {
			
				//Increment alpha counter
				alpha_counter++;
			}
		
			if (a == 46) {
			
				//Increment dot counter
				dot_counter++;
			}
		
			if (a == 64) {
			
				//Increment @ counter
				at_counter++;
			}
		}					
	
		if ((alpha_counter >= 3) && (at_counter == 1) && (dot_counter >= 1)) {
			
			//Returns true to submit
			return true;								
		}
	
		return false;
	}
	
	<!-- check for alpha, numeric or pre-defined combinations only -->
	function isDataOKCheck(strToCheck,okType) {

		<!-- define variables -->
		var okArray = "";
		var flagNotOK = false;
	
		switch (okType) {
			case 0:
				<!-- alpha and numeric and spaces -->
				var okArray = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789 ";
				break;
			case 1:
				<!-- alpha only -->
				var okArray = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
				break;
			case 2:
				<!-- numeric only -->
				var okArray = "0123456789";
				break;
			case 3:
				<!-- numeric telephone only -->
				var okArray = "0123456789+() ";
				break;	
			case 4:
				<!-- alpha and numeric password only  -->
				var okArray = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
				break;	
		}
		
		if (strToCheck.length > 0) {
			<!-- loop through string -->
			for (i=0; i < strToCheck.length; i++) {
				
				<!-- identify character to check -->
				strChar = strToCheck.charAt(i);
	
				<!-- loop through array checking against current char -->			
				for (j=0; j < okArray.length; j++) {
					
					<!-- if character in okArray -->
					if (strChar == okArray.charAt(j)) {
						break;
					}
	
					<!-- if character no found in okArray -->				
					if (j == (okArray.length - 1)) {
						
						flagNotOK = true;
						break;
					}
				}
				
				<!-- if invalid characters found -->
				if (flagNotOK == true) {
					break;
				}
			}
		}

		<!-- if no invalid chars found -->
		if (flagNotOK == false) {
			return true;
		}

		<!-- return false -->
		return false;
	}
	
	<!-- check registration -->
	function submitDetails(refURL) {
		
		var err_msg = "";
		
		<!-- check required form fields -->
		if (err_msg.length == 0) {
			if (document.forms['frmBasket'].strFirstName.value == "") {
				err_msg = "Please enter your first name!";
			}
		}
		
		if (err_msg.length == 0) {
			if (document.forms['frmBasket'].strLastName.value == "") {
				err_msg = "Please enter your last name!";
			}		
		}
		
		if (err_msg.length == 0) {
			if (document.forms['frmBasket'].strEmailAddress.value == "") {
				err_msg = "Please enter your email address!";
			} else {
				if (!checkEmailAddr(document.forms['frmBasket'].strEmailAddress.value)) {
					err_msg = "Please check your email address!";
				}
			}	
		}
		
		if (err_msg.length == 0) {
			if (document.forms['frmBasket'].strEmailAddressConfirm.value == "") {
				err_msg = "Please confirm your email address!";
			}
		}
		
		if (err_msg.length == 0) {
			if (document.forms['frmBasket'].strEmailAddress.value != document.forms['frmBasket'].strEmailAddressConfirm.value) {
				
				<!-- blank password fields -->
				document.forms['frmBasket'].strEmailAddress.value = "";
				document.forms['frmBasket'].strEmailAddressConfirm.value = "";
				document.forms['frmBasket'].strEmailAddress.focus();
				
				err_msg = "Your email address does not match! Please re-enter your email address";
			}			
		}
		
		if (err_msg.length == 0) {
			if (document.forms['frmBasket'].strAddress1.value == "") {
				err_msg = "Please complete address line 1!";
			}		
		}

		if (err_msg.length == 0) {
			if (document.forms['frmBasket'].strTownCity.value == "") {
				err_msg = "Please enter your town/city!";
			}		
		}
		
		if (err_msg.length == 0) {
			if (document.forms['frmBasket'].strPostcode.value == "") {
				err_msg = "Please enter your postcode!";
			}		
		}
		
		if (err_msg.length == 0) {
			if (document.forms['frmBasket'].strTelephone.value == "") {
				err_msg = "Please enter your telephone number!";
			} else {
				if (!isDataOKCheck(document.forms['frmBasket'].strTelephone.value,3)) {
					err_msg = "Please check your telephone number!";
				}
			}
		}
		
		if (err_msg.length == 0) {
			if (document.forms['frmBasket'].strMobile.value != "") {
				if (!isDataOKCheck(document.forms['frmBasket'].strMobile.value,3)) {
					err_msg = "Please check your mobile telephone number!";		
				}
			}
		}
		
		if (err_msg.length == 0) {
			if (document.forms['frmBasket'].strUserName) {
				if (document.forms['frmBasket'].strUserName.value == "") {
					err_msg = "Please enter a username!";
				}
			}
		}

		if (err_msg.length == 0) {
			if (document.forms['frmBasket'].strPassword) {
				if (document.forms['frmBasket'].strPassword.value == "") {
					err_msg = "Please enter a password!";
				} else {
					if (!isDataOKCheck(document.forms['frmBasket'].strPassword.value,4)) {
						
						err_msg = "Please check your password!";								
					} else {
						if ((document.forms['frmBasket'].strPassword.value.length < 6) || (document.forms['frmBasket'].strPassword.value.length > 10)) {
							err_msg = "Passwords should be between 6 and 10 characters long!";
						}	
					}
					
					if (err_msg.length != 0) {
					
						<!-- blank password fields -->
						document.forms['frmBasket'].strPassword.value = "";
						document.forms['frmBasket'].strPasswordConfirm.value = "";
						document.forms['frmBasket'].strPassword.focus();
					}
				}
			}
		}
		
		if (err_msg.length == 0) {
			if (document.forms['frmBasket'].strPasswordConfirm) {
				if (document.forms['frmBasket'].strPasswordConfirm.value == "") {
					err_msg = "Please confirm your password!";
				}
			}
		}
		
		if (err_msg.length == 0) {
			if (document.forms['frmBasket'].strPasswordConfirm) {
				if (document.forms['frmBasket'].strPassword.value != document.forms['frmBasket'].strPasswordConfirm.value) {
				
					<!-- blank password fields -->
					document.forms['frmBasket'].strPassword.value = "";
					document.forms['frmBasket'].strPasswordConfirm.value = "";
					document.forms['frmBasket'].strPassword.focus();
					
					err_msg = "Your passwords do not match! Please re-enter your passwords";
				}
			}
		}
		
		if (err_msg.length != 0) {
			
			<!-- alert user -->
			alert(err_msg);
		} else {
		
			<!-- change page action -->
			document.forms['frmBasket'].action = refURL;
		
			<!-- submit form -->
			document.forms['frmBasket'].submit();
		}
	}
	
	// submit order to worldpay
	function submitOrder(urlLink) {
		
		<!-- change action -->
		document.forms['frmOrder'].action = urlLink;
		
		<!-- submit form -->
		document.forms['frmOrder'].submit();
	}
	
	<!-- remove an item from the basket -->
	function removeItemFromBasket(refURL, prodID) {
	
		<!-- prompt user -->
		result = confirm("Are you sure you want to remove this item from your basket?\n\nClick OK to remove the item or CANCEL to continue without removing the item.");
	
		<!-- if ok then remove item -->
		if (result) {
			
			<!-- set action -->
			document.forms['frmBasket'].action = "removeFromBasket.php?pid=" + refURL + "&rec=" + prodID;
			
			<!-- submit form -->
			document.forms['frmBasket'].submit();
		}
	}
	
	<!-- hide information button for item added to basket -->
	function hideItemAddedInfo() {
	
		<!-- get object -->
		frmObj = document.getElementById('basket_here_notice');
		
		<!-- hide -->
		frmObj.style.display = "none";	
	}
	
	<!-- URL jump script to specific page -->
	function urlWinOpen(link) {
		if ( (link != "")  &&  (link != null)  ) {
			window.open(link,'newWin','');
		} else {
			alert("\nYou must make a selection.");
		}
	}
	
	<!-- jump to location -->
	function urlJump(urlStub) {
	
		<!-- jump to location -->
		window.location = urlStub;
		
	}
	
	<!-- check login -->
	function submitLogin(refURL,loginType) {
		
		var err_msg = "";
		
		<!-- check for login request -->
		if (loginType == 0) {
			
			<!-- define variables -->
			var strUname = document.getElementById('ulogin');
			var strPwd = document.getElementById('upwd');	
			var url = 'userLogin.php';	
		
		<!-- perform registration request -->
		} else {
			
			<!-- define variables -->
			var strUname = document.getElementById('strUsername');
			var strPwd = document.getElementById('strPassword');	
			var strPwdConfirm = document.getElementById('strPasswordConfirm');				
			var strEmailAddress = document.getElementById('strEmailAddress');
			var url = 'citroxx.php';
			
		}
		
		if (err_msg.length == 0) {
			if (strUname) {
				if (strUname.value == "") {
					err_msg = "Please enter a username!";
				} 
			}
		}
		
		if (err_msg.length == 0) {
			if (strEmailAddress) {
				if (strEmailAddress.value == "") {
					err_msg = "Please enter your email address!";
				} else {
					if (!checkEmailAddr(strEmailAddress.value)) {
						
						err_msg = "Please check your email address!";								
					}
				}
			}
		}
		
		if (err_msg.length == 0) {
			if (strPwd) {
				if (strPwd.value == "") {
					err_msg = "Please enter a password!";
				} else {
					if (!isDataOKCheck(strPwd.value,4)) {
						
						err_msg = "Please check your password!";								
					} else {
						if ((strPwd.value.length < 6) || (strPwd.value.length > 10)) {
							err_msg = "Passwords should be between 6 and 10 characters long!";
						}	
					}
					
					if (err_msg.length != 0) {
					
						<!-- blank password fields -->
						strPwd.value = "";
						strPwdConfirm.value = "";
						strPwd.focus();
					}
				}
			}
		}
		
		if (err_msg.length == 0) {
			if (strPwdConfirm) {
				if (strPwdConfirm.value == "") {
					err_msg = "Please enter the confirm password!";
				} else {
					if (!isDataOKCheck(strPwdConfirm.value,4)) {
						
						err_msg = "Please check your confirm password!";								
					} else {
						if ((strPwdConfirm.value.length < 6) || (strPwdConfirm.value.length > 10)) {
							err_msg = "Passwords should be between 6 and 10 characters long!";
						}	
					}
					
					if (err_msg.length != 0) {
					
						<!-- blank password fields -->
						strPwd.value = "";
						strPwdConfirm.value = "";
						strPwd.focus();
					}
				}
			}
		}
		
		if (err_msg.length == 0) {
			
			<!-- check both password and password confirm where entered -->
			if ((strPwd) && (strPwdConfirm)) {
				
				<!-- check password and password confirm match -->
				if (strPwd.value != strPwdConfirm.value) {
					
					<!-- err -->
					err_msg = "The passwords you entered do not match!";
				}
			}
		}
		
		if (err_msg.length != 0) {
			
			<!-- alert user -->
			alert(err_msg);
		} else {
		
			<!-- change page action -->
			document.forms['frmLogin'].action = url + "?pid=" + refURL;
		
			<!-- submit form -->
			document.forms['frmLogin'].submit();
		}
	}
	
	<!-- submit remind me password page -->
	function submitReminder() {
		
		var err_msg = "";
		
		if (err_msg.length == 0) {
			if (document.forms['frmReminder'].strEmailAddress.value == "") {
				err_msg = "Please enter your email address!";
			} else {
				if (!checkEmailAddr(document.forms['frmReminder'].strEmailAddress.value)) {
					err_msg = "Please check your email address!";
				}
			}	
		}
		
		if (err_msg.length != 0) {
			
			<!-- alert user -->
			alert(err_msg);
		} else {
		
			<!-- change page action -->
			document.forms['frmReminder'].action = "userReminder.php?pid=reminder_confirm";
		
			<!-- submit form -->
			document.forms['frmReminder'].submit();
		}
	}
	
	<!-- submit password change -->
	function submitPassword() {
		
		var err_msg = "";
		
		if (err_msg.length == 0) {
			if (document.forms['frmPassword'].strUserName) {
				if (document.forms['frmPassword'].strUserName.value == "") {
					err_msg = "Please enter a username!";
				}
			}
		}
		
		if (err_msg.length == 0) {
			if (document.forms['frmPassword'].strUserName) {
				if ((document.forms['frmPassword'].strUserName.value.length < 6) || (document.forms['frmPassword'].strUserName.value.length > 10)) {
					err_msg = "Please enter a username that is between 6 and 10 characters in length!";
				}
			}
		}
		
		if (err_msg.length == 0) {
			if (document.forms['frmPassword'].strPassword) {
				if (document.forms['frmPassword'].strPassword.value == "") {
					err_msg = "Please enter a password!";
				} else {
					if (!isDataOKCheck(document.forms['frmPassword'].strPassword.value,4)) {
						
						err_msg = "Please check your password!";								
					} else {
						if ((document.forms['frmPassword'].strPassword.value.length < 6) || (document.forms['frmPassword'].strPassword.value.length > 10)) {
							err_msg = "Passwords should be between 6 and 10 characters long!";
						}	
					}
					
					if (err_msg.length != 0) {
					
						<!-- blank password fields -->
						document.forms['frmPassword'].strPassword.value = "";
						document.forms['frmPassword'].strPasswordConfirm.value = "";
						document.forms['frmPassword'].strPassword.focus();
					}
				}
			}
		}
		
		if (err_msg.length == 0) {
			if (document.forms['frmPassword'].strPasswordConfirm) {
				if (document.forms['frmPassword'].strPasswordConfirm.value == "") {
					err_msg = "Please confirm your password!";
				}
			}
		}
		
		if (err_msg.length == 0) {
			if (document.forms['frmPassword'].strPasswordConfirm) {
				if (document.forms['frmPassword'].strPassword.value != document.forms['frmPassword'].strPasswordConfirm.value) {
				
					<!-- blank password fields -->
					document.forms['frmPassword'].strPassword.value = "";
					document.forms['frmPassword'].strPasswordConfirm.value = "";
					document.forms['frmPassword'].strPassword.focus();
					
					err_msg = "Your passwords do not match! Please re-enter your passwords";
				}
			}
		}
		
		if (err_msg.length != 0) {
			
			<!-- alert user -->
			alert(err_msg);
		} else {
		
			<!-- change page action -->
			document.forms['frmPassword'].action = "updatePassword.php";
		
			<!-- submit form -->
			document.forms['frmPassword'].submit();
		}
	}