// JavaScript Document
function check_all(form) {
		var emailFilter=/^.+@.+\..{2,3}$/;
		var illegalChars= /[\(\)\<\>\,\;\:\\\/\"\[\]]/;			
		if (form.username.value == ''){
		alert("Please enter your username...");
		form.username.focus();
		return false;
		}
		if (form.password.value == ''){
		alert("Please enter your password...");
		form.password.focus();
		return false;
		}
	}
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
function singleSubmit(trgForm)
{
    trgForm.submitButton.disabled = true;
    trgForm.resetButton.disabled = true;
}

function toggleBillingInfo(trgForm)
{
    if (trgForm.SubmitBilling.checked == true)
    {
        trgForm.deliveryFirstName.value = trgForm.billingFirstName.value ;
        trgForm.deliveryLastName.value = trgForm.billingLastName.value ;
        trgForm.deliveryAddress1.value = trgForm.billingAddress1.value ;
        trgForm.deliveryAddress2.value = trgForm.billingAddress2.value ;
        trgForm.deliveryCity.value =  trgForm.billingCity.value ;
		trgForm.deliveryCounty.value =  trgForm.billingCounty.value ;
        trgForm.deliveryPostcode.value = trgForm.billingPostcode.value ;
        trgForm.deliveryEmail.value = trgForm.billingEmail.value ;
        trgForm.deliveryTelephone.value = trgForm.billingTelephone.value ;
    }
    else
    {
        trgForm.deliveryFirstName.value = "";
        trgForm.deliveryLastName.value = "";
        trgForm.deliveryAddress1.value = "";
        trgForm.deliveryAddress2.value = "";
        trgForm.deliveryCity.value = "";
		trgForm.deliveryCounty.value = "";
        trgForm.deliveryPostcode.value = "";
        trgForm.deliveryTelephone.value = "";
        trgForm.deliveryEmail.value = "";
    }
}

function resetDynamicFields()
{
	document.cpiForm.OrderId.value=Math.round(Math.random()*10000000000);
	document.cpiForm.TimeStamp.value=new Date().valueOf();
}
function check_radio(id){
  document.getElementById(id).checked = 'checked';
}
function check_all(form) {
	var emailFilter=/^.+@.+\..{2,3}$/;
	var illegalChars= /[\(\)\<\>\,\;\:\\\/\"\[\]]/;
	var re = /\s/;									
		if (form.billingLastName.value == ''){
			alert("Please enter your surname...");
			form.billingLastName.focus();
			return false;
		}								
		if (form.billingFirstName.value == ''){
			alert("Please enter your forename...");
			form.billingFirstName.focus();
			return false;
		}
		if (form.billingAddress1.value == ''){
			alert("Please your billing address...");
			form.billingAddress1.focus();
			return false;
		}
		if (form.billingCity.value == ''){
			alert("Please enter your billing city...");
			form.billingCity.focus();
			return false;
		}
		if (form.billingCounty.value == ''){
			alert("Please enter your billing county...");
			form.billingCounty.focus();
			return false;
		}
		if (form.billingPostcode.value == ''){
			alert("Please enter your billing post code...");
			form.billingPostcode.focus();
			return false;
		}
		var stripped = form.billingTelephone.value.replace(/[\(\)\.\-\ ]/g, '');
		if (form.billingTelephone.value=='' || isNaN(parseInt(stripped))) {
			alert("Your telephone number is incomplete or contain invalid characters...");
			form.billingTelephone.focus();
			return false;
		}
		if (form.billingEmail.value=="" || form.billingEmail.value.match(illegalChars) || !(emailFilter.test(form.billingEmail.value))){
			alert("Please enter a valid email address...");
			form.billingEmail.focus();
			return false;
		}
		if (form.deliveryLastName.value == ''){
			alert("Please enter your surname...");
			form.deliveryLastName.focus();
			return false;
		}	
		if (form.deliveryFirstName.value == ''){
			alert("Please enter your forename...");
			form.deliveryFirstName.focus();
			return false;
		}																
		if (form.deliveryAddress1.value == ''){
			alert("Please your shipping address...");
			form.deliveryAddress1.focus();
			return false;
		}
		if (form.deliveryCity.value == ''){
			alert("Please enter your shipping city...");
			form.deliveryCity.focus();
			return false;
		}
		if (form.deliveryCounty.value == ''){
			alert("Please enter your shipping county...");
			form.deliveryCounty.focus();
			return false;
		}
		if (form.deliveryPostcode.value == ''){
			alert("Please enter your shipping post code...");
			form.deliveryPostcode.focus();
			return false;
		}
	
	}
function checkselect()
{
	var price_pick = document.getElementById("price_pick");
	
	if(price_pick.value == ""){
		alert("Please select a product option");
		return false;
	}
}
function changeprice(selected)
{
	var selectedindex = selected.selectedIndex;
	
	if(selectedindex != 0){
		
		var value = selected.options[selectedindex].value;
		var valueSplit = value.split("|");

		document.getElementById("priceshower").value = valueSplit[1];
		document.getElementById("price_option").value = valueSplit[0];
		document.getElementById("pricetext").className = "show";
		document.getElementById("starttext").className = "hide";
	}
	else
	{
		document.getElementById("pricetext").className = "hide";
		document.getElementById("starttext").className = "show";
	}
	
}
	
	
	function check_all3(form) {
var emailFilter=/^.+@.+\..{2,3}$/;
var illegalChars= /[\(\)\<\>\,\;\:\\\/\"\[\]]/;			
	if (form.name.value == ''){
		alert("Please enter your name...");
		form.name.focus();
		return false;
	}
	if (form.address.value == ''){
		alert("Please enter your address...");
		form.address.focus();
		return false;
	}
	if (form.postcode.value == ''){
		alert("Please enter your postcode...");
		form.postcode.focus();
		return false;
	}
	var stripped = form.telephone.value.replace(/[\(\)\.\-\ ]/g, '');
	if (form.telephone.value=='' || isNaN(parseInt(stripped))) {
	alert("Your telephone number is incomplete or contain invalid characters...");
	form.telephone.focus();
	return false;
	}
	if (form.email.value=="" || form.email.value.match(illegalChars) || !(emailFilter.test(form.email.value))){
	alert("Please enter a valid email address...");
	form.email.focus();
	return false;
	}
	if (form.add_info.value == ''){
		alert("Please enter some addtional information...");
		form.add_info.focus();
		return false;
	}
	if (form.username.value == ''){
		alert("Please enter your username...");
		form.username.focus();
		return false;
	}
	if (form.password.value == ''){
		alert("Please enter your password...");
		form.password.focus();
		return false;
	}
}

function check_allsa(form) {
								var emailFilter=/^.+@.+\..{2,3}$/;
								var illegalChars= /[\(\)\<\>\,\;\:\\\/\"\[\]]/;			
									if (form.name.value == ''){
										alert("Please enter your name...");
										form.name.focus();
										return false;
									}
									if (form.email.value=="" || form.email.value.match(illegalChars) || !(emailFilter.test(form.email.value))){
									alert("Please enter a valid email address...");
									form.email.focus();
									return false;
									}
									if (form.postal_address.value == ''){
										alert("Please enter your address...");
										form.postal_address.focus();
										return false;
									}
									if (form.postcode.value == ''){
										alert("Please enter your postcode...");
										form.postcode.focus();
										return false;
									}
								}
	
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function evaswap(obj, val){
  obj.src = val;
}

function clearVoucher(){
  document.cart.voucher.value = '';
}

function clearComp(){
  document.comp.email.value = '';
}

function clearCompHome(){
  document.comphome.email.value = '';
}

function check_search(form) 
{					
	if (form.keywords.value == ''){
		alert("Please enter your keywords...");
		form.keywords.focus();
		return false;
	}
}

function check_email(form) 
{
var emailFilter=/^.+@.+\..{2,3}$/;
var illegalChars= /[\(\)\<\>\,\;\:\\\/\"\[\]]/;
var re = /\s/;									
	if (form.email.value=="" || form.email.value.match(illegalChars) || !(emailFilter.test(form.email.value))){
		alert("Please enter a valid email address...");
		form.email.focus();
		return false;
	}									
}

function check_ask(form) 
{
var emailFilter=/^.+@.+\..{2,3}$/;
var illegalChars= /[\(\)\<\>\,\;\:\\\/\"\[\]]/;
var re = /\s/;									
	if (form.name.value == ''){
		alert("Please enter your name...");
		form.name.focus();
		return false;
	}
	if (form.email.value=="" || form.email.value.match(illegalChars) || !(emailFilter.test(form.email.value))){
		alert("Please enter a valid email address...");
		form.email.focus();
		return false;
	}
	if (form.question_type.value == ''){
		alert("Please choose your question type...");
		form.question_type.focus();
		return false;
	}
	if (form.comments.value == ''){
		alert("Please enter your enquiry/comments...");
		form.comments.focus();
		return false;
	}
	if (form.hear_about.value == ''){
		alert("Please tell us how you heard about us...");
		form.hear_about.focus();
		return false;
	}
}

function check_checkout(form) 
{
var emailFilter=/^.+@.+\..{2,3}$/;
var illegalChars= /[\(\)\<\>\,\;\:\\\/\"\[\]]/;
var re = /\s/;									
	if (form.billingLastName.value == ''){
		alert("Please enter your surname...");
		form.billingLastName.focus();
		return false;
	}								
	if (form.billingFirstName.value == ''){
		alert("Please enter your forename...");
		form.billingFirstName.focus();
		return false;
	}
	if (form.billingAddress1.value == ''){
		alert("Please enter your billing address...");
		form.billingAddress1.focus();
		return false;
	}
	if (form.billingCity.value == ''){
		alert("Please enter your billing city...");
		form.billingCity.focus();
		return false;
	}
	if (form.billingCounty.value == ''){
		alert("Please enter your billing county...");
		form.billingCounty.focus();
		return false;
	}
	if (form.billingPostcode.value == ''){
		alert("Please enter your billing post code...");
		form.billingPostcode.focus();
		return false;
	}
	var stripped = form.billingTelephone.value.replace(/[\(\)\.\-\ ]/g, '');
	if (form.billingTelephone.value=='' || isNaN(parseInt(stripped))) {
		alert("Your telephone number is incomplete or contain invalid characters...");
		form.billingTelephone.focus();
		return false;
	}
	if (form.billingEmail.value=="" || form.billingEmail.value.match(illegalChars) || !(emailFilter.test(form.billingEmail.value))){
		alert("Please enter a valid email address...");
		form.billingEmail.focus();
		return false;
	}
	if (form.hear_about.value == ''){
		alert("Please tell us how you heard about us...");
		form.hear_about.focus();
		return false;
	}
	if (form.deliveryLastName.value == ''){
		alert("Please enter your surname...");
		form.deliveryLastName.focus();
		return false;
	}	
	if (form.deliveryFirstName.value == ''){
		alert("Please enter your forename...");
		form.deliveryFirstName.focus();
		return false;
	}																
	if (form.deliveryAddress1.value == ''){
		alert("Please enter your shipping address...");
		form.deliveryAddress1.focus();
		return false;
	}
	if (form.deliveryCity.value == ''){
		alert("Please enter your shipping city...");
		form.deliveryCity.focus();
		return false;
	}
	if (form.deliveryCounty.value == ''){
		alert("Please enter your shipping county...");
		form.deliveryCounty.focus();
		return false;
	}
	if (form.deliveryPostcode.value == ''){
		alert("Please enter your shipping post code...");
		form.deliveryPostcode.focus();
		return false;
	}
	if (form.optin.checked != true){
		alert("Please read our terms & conditions");
		form.optin.focus();
		return false;
	}
}



function singleSubmit(trgForm)
{
    trgForm.submitButton.disabled = true;
    trgForm.resetButton.disabled = true;
}

function toggleBillingInfo(trgForm)
{
    if (trgForm.SubmitBilling.checked == true)
    {
        trgForm.deliveryFirstName.value = trgForm.billingFirstName.value ;
        trgForm.deliveryLastName.value = trgForm.billingLastName.value ;
        trgForm.deliveryAddress1.value = trgForm.billingAddress1.value ;
        trgForm.deliveryAddress2.value = trgForm.billingAddress2.value ;
        trgForm.deliveryCity.value =  trgForm.billingCity.value ;
		trgForm.deliveryCounty.value =  trgForm.billingCounty.value ;
        trgForm.deliveryPostcode.value = trgForm.billingPostcode.value ;
    }
    else
    {
        trgForm.deliveryFirstName.value = "";
        trgForm.deliveryLastName.value = "";
        trgForm.deliveryAddress1.value = "";
        trgForm.deliveryAddress2.value = "";
        trgForm.deliveryCity.value = "";
		trgForm.deliveryCounty.value = "";
        trgForm.deliveryPostcode.value = "";
    }
}
function toggleBillingInfoNew(trgForm)
{
    if (trgForm.SubmitBilling.checked == true)
    {
        trgForm.deliveryFirstName.value = trgForm.billingFirstName.value ;
        trgForm.deliveryLastName.value = trgForm.billingLastName.value ;
        trgForm.deliveryAddress1.value = trgForm.billingAddress1.value ;
        trgForm.deliveryAddress2.value = trgForm.billingAddress2.value ;
        trgForm.deliveryCity.value =  trgForm.billingCity.value ;
		trgForm.deliveryCounty.value =  trgForm.billingCounty.value ;
        trgForm.deliveryPostcode.value = trgForm.billingPostcode.value ;
		document.getElementById("deliveryright").className = "hide";
    }
    else
    {
        trgForm.deliveryFirstName.value = "";
        trgForm.deliveryLastName.value = "";
        trgForm.deliveryAddress1.value = "";
        trgForm.deliveryAddress2.value = "";
        trgForm.deliveryCity.value = "";
		trgForm.deliveryCounty.value = "";
        trgForm.deliveryPostcode.value = "";
		document.getElementById("deliveryright").className = "show";
    }
}

function resetDynamicFields()
{
	document.cpiForm.OrderId.value=Math.round(Math.random()*10000000000);
	document.cpiForm.TimeStamp.value=new Date().valueOf();
}

		function check_all2(form) {
		var emailFilter=/^.+@.+\..{2,3}$/;
		var illegalChars= /[\(\)\<\>\,\;\:\\\/\"\[\]]/;			
			if (form.name2.value == ''){
				alert("Please select your name...");
				form.name2.focus();
				return false;
			}
			if (form.mail_email.value=="" || form.mail_email.value.match(illegalChars) || !(emailFilter.test(form.mail_email.value))){
			alert("Please enter a valid email address...");
			form.mail_email.focus();
			return false;
			}
		}

function check_join(form) {
	var emailFilter=/^.+@.+\..{2,3}$/;
	var illegalChars= /[\(\)\<\>\,\;\'\:\\\/\"\[\]]/;
	if (form.firstname.value == ''){
		alert("Please enter your first name...");
		form.firstname.focus();
		return false;
	}
	if (form.lastname.value == ''){
		alert("Please enter your last name...");
		form.lastname.focus();
		return false;
	}
	var stripped = form.telephone.value.replace(/[\(\)\.\-\ ]/g, '');
	if (form.telephone.value == '' || isNaN(parseInt(stripped))) {
		alert("Your telephone number is incomplete or contains invalid characters...");
		form.telephone.focus();
		return false;
	}
	if (form.email.value == '' || form.email.value.match(illegalChars) || !(emailFilter.test(form.email.value))){
		alert("Please enter a valid email address...");
		form.email.focus();
		return false;
	}
	if (form.email.value != form.emailconf.value){
		alert("Your email did not match...");
		form.emailconf.focus();
		return false;
	}
	if (form.hear_about.value == ''){
		alert("Please tell us how you heard about us...");
		form.hear_about.focus();
		return false;
	}
	if (form.password.value.length < 5){
		alert("Please enter a password of at least 5 characteres...");
		form.password.focus();
		return false;
	}
	if (form.password.value != form.passwordconf.value){
		alert("Your password did not match...");
		form.passwordconf.focus();
		return false;
	}
	
}

function check_login(form) {					
	if (form.email.value == '' || form.email.value == 'email'){
		alert("Please enter your email address...");
		form.email.focus();
		return false;
	}
	if (form.password.value == '' || form.password.value == 'password'){
		alert("Please enter your password...");
		form.password.focus();
		return false;
	}
}

function check_updateaccount(form) {
	var emailFilter=/^.+@.+\..{2,3}$/;
	var illegalChars= /[\(\)\<\>\,\;\:\\\/\"\[\]]/;
	if (form.firstname.value == ''){
		alert("Please enter your first name...");
		form.firstname.focus();
		return false;
	}
	if (form.lastname.value == ''){
		alert("Please enter your last name...");
		form.lastname.focus();
		return false;
	}
	var stripped = form.telephone.value.replace(/[\(\)\.\-\ ]/g, '');
	if (form.telephone.value=='' || isNaN(parseInt(stripped))) {
		alert("Your telephone number is incomplete or contains invalid characters...");
		form.telephone.focus();
		return false;
	}
	if (form.email.value=='' || form.email.value.match(illegalChars) || !(emailFilter.test(form.email.value))){
		alert("Please enter a valid email address...");
		form.email.focus();
		return false;
	}			
}

function check_updatepassword(form) {
	if (form.oldpassword.value == ''){
		alert("Please enter your current password...");
		form.oldpassword.focus();
		return false;
	}
	if (form.password.value.length < 5){
		alert("Please enter a new password of at least 5 characteres...");
		form.password.focus();
		return false;
	}
	if (form.password.value != form.passwordconf.value){
		alert("Your passwords did not match...");
		form.passwordconf.focus();
		return false;
	}			
}

function check_updateaddress(form) {
	var emailFilter=/^.+@.+\..{2,3}$/;
	var illegalChars= /[\(\)\<\>\,\;\:\\\/\"\[\]]/;
	if (form.address1.value == ''){
		alert("Please enter your address...");
		form.address1.focus();
		return false;
	}
	if (form.city.value == ''){
		alert("Please enter your city...");
		form.city.focus();
		return false;
	}
	if (form.county.value == ''){
		alert("Please enter your county...");
		form.county.focus();
		return false;
	}
	if (form.postcode.value == ''){
		alert("Please enter your postcode...");
		form.postcode.focus();
		return false;
	}
	if (form.country.value == ''){
		alert("Please select your country...");
		form.country.focus();
		return false;
	}					
}

function check_lostpassword(form) 
{
var emailFilter=/^.+@.+\..{2,3}$/;
var illegalChars= /[\(\)\<\>\,\;\:\\\/\"\[\]]/;
var re = /\s/;									
	if (form.email.value == '' || form.email.value.match(illegalChars) || !(emailFilter.test(form.email.value))){
		alert("Please enter a valid email address...");
		form.email.focus();
		return false;
	}									
}

function opennav(numbertoopen, count) 
{
	for(var i = 0; i < count; i++){
		
		var contentLink = document.getElementById("catlink"+i);
		var contentNav = document.getElementById("catnav"+i);
		
		if(content == null){
			break;
		}
		else{
			
			contentLink.className = "hidden";
			contentNav.className = "hide";
		}
		
	}
	
	var contentLink = document.getElementById("catlink"+numbertoopen);
		var contentNav = document.getElementById("catnav"+numbertoopen);
		
		if(content != null){
			contentLink.className = "showing";
			contentNav.className = "show";
		}
	
}

function opentrade() 
{
	var tradebox = document.getElementById("tradebox");
	
	if(tradebox.className == "hide"){
		tradebox.className = "show";
	}
	else{
		tradebox.className = "hide";
	}
	
}

function MM_openBrWindow1(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}