// JavaScript Document

function showDiv(obj){
	if(document.getElementById){
	var el = document.getElementById(obj);
	var ar = document.getElementsByTagName("div"); //DynamicDrive.com change
		if(el.style.display != "block"){ //DynamicDrive.com change
			for (var i=0; i<ar.length; i++){
				if (ar[i].className=="subnavclass") //DynamicDrive.com change
				ar[i].style.display = "none";
			}
			el.style.display = "block";
		}else{
			el.style.display = "none";
		}
	}
}

function showdetail(obj)
{
	var tab1 = document.getElementById('tab1');
	var tab2 = document.getElementById('tab2');
	var tab3 = document.getElementById('tab3');
	
	for(var i = 1; i <= 3; i++){
		var divbox = document.getElementById('show'+i);
		divbox.className = "hide";
		
		tab1.className = tab1.className.replace("on","off");
		tab2.className = tab2.className.replace("on","off");
		tab3.className = tab3.className.replace("on","off");
		
	}
	
	var divbox = document.getElementById('show'+obj);
	divbox.className = "show";
	
	var tab = document.getElementById('tab'+obj);
	tab.className = tab.className.replace("off","on");
	
}

function ChangeCat(Option){
	window.location = "where_to_buy.asp?type="+Option.value;
}

function ChangeSub(Option){
	if(Option.value == 50 || Option.value == 49){
		document.getElementById("productsection").className = "hide";
	}
	else{
		
		window.location = "where_to_buy.asp?id="+Option.value+"&type="+document.getElementById("customertype").value;
	}
}

function ChangeProd(ID,Option,typehere){
	if(typehere == ""){
		typehere = "AutoRetail";	
	}
	window.location = "where_to_buy.asp?id="+ID+"&prodid="+Option.value+"&type="+typehere;
}


function evaswap(obj, val){
  obj.src = val;
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function clearMailingName(){
  document.mailing.name.value = '';
}

function clearMailingEmail(){
  document.mailing.email.value = '';
}

function check_search(form) 
{					
	if (form.criteria.value == ''){
		alert("Please enter your keywords...");
		form.criteria.focus();
		return false;
	}
}

function check_login(form) 
{					
	if (form.customer_no.value == ''){
		alert("Please enter your account number...");
		form.customer_no.focus();
		return false;
	}
	if (form.sequence_no.value == ''){
		alert("Please enter your delivery sequence number...");
		form.sequence_no.focus();
		return false;
	}
	if (form.password.value == ''){
		alert("Please enter your password...");
		form.password.focus();
		return false;
	}
}

function enter_comp(form) 
{
var emailFilter=/^.+@.+\..{2,3}$/;
var illegalChars= /[\(\)\<\>\,\;\:\\\/\"\[\]]/;
var re = /\s/;									
																
	var radio_choice = false;
	for (counter = 0; counter < form.answer.length; counter++)
	{
		if (form.answer[counter].checked)
			radio_choice = true; 
	}
	
	if (!radio_choice){
		alert("Please select an answer...")
		return (false);
	}

	if (form.name.value == ''){
		alert("Please enter your name...");
		form.name.focus();
		return false;
	}
	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.postcode.value == ''){
		alert("Please enter your post code...");
		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;
	}
}

function enter_guarantee(form) 
{
	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;
	}
	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.postcode.value == ''){
		alert("Please enter your post code...");
		form.postcode.focus();
		return false;
	}
	if (form.purchasedate.value == ''){
		alert("Please enter your purchase date...");
		form.purchasedate.focus();
		return false;
	}
	if (form.purchaseprice.value == ''){
		alert("Please enter your purchase price...");
		form.purchaseprice.focus();
		return false;
	}
	if (form.purchasefrom.value == ''){
		alert("Please enter where you purchased from...");
		form.purchasefrom.focus();
		return false;
	}
}

function check_update_account(form) 
{
var emailFilter=/^.+@.+\..{2,3}$/;
var illegalChars= /[\(\)\<\>\,\;\:\\\/\"\[\]]/;
var re = /\s/;									
																
	if (form.company.value == ''){
		alert("Please enter your company name...");
		form.company.focus();
		return false;
	}
	if (form.contact.value == ''){
		alert("Please enter your contact name...");
		form.contact.focus();
		return false;
	}
	if (form.address1.value == ''){
		alert("Please enter your address...");
		form.address1.focus();
		return false;
	}
	if (form.address2.value == ''){
		alert("Please enter your city...");
		form.address2.focus();
		return false;
	}
	if (form.postcode.value == ''){
		alert("Please enter your post code...");
		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;
	}
}

function check_mailing(form) 
{
var emailFilter=/^.+@.+\..{2,3}$/;
var illegalChars= /[\(\)\<\>\,\;\:\\\/\"\[\]]/;
var re = /\s/;									
	if (form.name.value== 'Enter Name Here' || form.name.value == ''){
		alert("Please enter your name...");
		form.name.focus();
		return false;
	}
	if (form.email.value == 'Enter Email Here' || 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_technical(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.enquiry.value == ''){
		alert("Please enter the nature of your enquiry...");
		form.enquiry.focus();
		return false;
	}
}

function check_enquiry(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.subject.value == ''){
		alert("Please enter a subject for your enquiry...");
		form.subject.focus();
		return false;
	}
	if (form.enquiry.value == ''){
		alert("Please enter the nature of your enquiry...");
		form.enquiry.focus();
		return false;
	}
}

function check_login_apply(form) 
{
var emailFilter=/^.+@.+\..{2,3}$/;
var illegalChars= /[\(\)\<\>\,\;\:\\\/\"\[\]]/;
var re = /\s/;									
																
	if (form.contact_name.value == ''){
		alert("Please enter your contact name...");
		form.contact_name.focus();
		return false;
	}
	
	if (form.company_name.value == ''){
		alert("Please enter your company name...");
		form.company_name.focus();
		return false;
	}
	
	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.country.value == ''){
		alert("Please enter your country...");
		form.country.focus();
		return false;
	}

	if (form.postcode1.value == ''){
		alert("Please enter your post code...");
		form.postcode1.focus();
		return false;
	}
	
	if (form.postcode2.value == ''){
		alert("Please enter your post code...");
		form.postcode2.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;
	}
	
}

function check_checkout(form) 
{
var emailFilter=/^.+@.+\..{2,3}$/;
var illegalChars= /[\(\)\<\>\,\;\:\\\/\"\[\]]/;
var re = /\s/;									
																
	if (form.deliveryAddress1.value == ''){
		alert("Please enter your delivery address...");
		form.deliveryAddress1.focus();
		return false;
	}
	if (form.deliveryAddress2.value == ''){
		alert("Please enter your delivery city...");
		form.deliveryAddress2.focus();
		return false;
	}
	if (form.deliveryPostcode.value == ''){
		alert("Please enter your delivery post code...");
		form.deliveryPostcode.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.optin.checked != true){
		alert("Please agree to the General Conditions of Sale");
		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.deliveryAddress1.value = trgForm.billingAddress1.value ;
        trgForm.deliveryAddress2.value = trgForm.billingAddress2.value ;
		trgForm.deliveryAddress3.value = trgForm.billingAddress3.value ;
        trgForm.deliveryAddress4.value = trgForm.billingAddress4.value ;
        trgForm.deliveryAddress5.value = trgForm.billingAddress5.value ;
        trgForm.deliveryPostcode.value = trgForm.billingPostcode.value ;
        trgForm.deliveryTelephone.value = trgForm.billingTelephone.value ;
    }
    else
    {
        trgForm.deliveryAddress1.value = "";
        trgForm.deliveryAddress2.value = "";
		trgForm.deliveryAddress3.value = "";
        trgForm.deliveryAddress4.value = "";
        trgForm.deliveryAddress5.value = "";
        trgForm.deliveryPostcode.value = "";
        trgForm.deliveryTelephone.value = "";
    }
}

function resetDynamicFields()
{
	document.cpiForm.OrderId.value=Math.round(Math.random()*10000000000);
	document.cpiForm.TimeStamp.value=new Date().valueOf();
}