// JavaScript Document
function showcase(idhere,length){
	
	for(var i = 1; i <= length;i++){
		var name = "div"+i;
		if(idhere == name){
			document.getElementById("div"+i).className = "show";
		}
		else{
			document.getElementById("div"+i).className = "hide";
		}
		
	}
}
function ShowHideNews(WhichDivs){
	
	var newstop = document.getElementById("news_top");
	var newsitems = document.getElementById("newsitems");
	
	var casetop = document.getElementById("case_top");
	var caseitems = document.getElementById("caseitems");
	
	
	
	if(WhichDivs == 'news'){

		
		if(newstop.className == "latest_news_plus"){
			newstop.className = "latest_news_minus";
			newsitems.className = "hide";
		}
		else{
			newstop.className = "latest_news_plus";
			newsitems.className = "show";
			casetop.className = "case_minus";
			caseitems.className = "hide";
		}
		
		
	}
	
	else {
		
		if(casetop.className == "case_plus"){
			casetop.className = "case_minus";
			caseitems.className = "hide";
		}
		else{
			casetop.className = "case_plus";
			caseitems.className = "show";
			newstop.className = "latest_news_minus";
			newsitems.className = "hide";
		}
		

	
	}
	
}
function showhide(DivId){
	
		var div = document.getElementById(DivId);
		
		if(div.className == "show"){
			div.className = "hide";
		}
		else{
			div.className = "show";
		}
		
}

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 clearMailingName(){
  document.mailing.name.value = '';
}

function clearMailingEmail(){
  document.mailing.email.value = '';
}

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

function check_downloads(form) 
{
var emailFilter=/^.+@.+\..{2,3}$/;
var illegalChars= /[\(\)\<\>\,\;\:\\\/\"\[\]]/;
var re = /\s/;									

	if (form.name.value == ''){
		alert("Please enter your contact name...");
		form.name.focus();
		return false;
	}	
	if (form.company.value == ''){
		alert("Please enter your company name...");
		form.company.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;
	}
	var stripped = form.telephone.value.replace(/[\(\)\.\-\ ]/g, '');
	if (form.telephone.value.charAt(0) != '0' || form.telephone.value.length < 10 || form.telephone.value == '' || isNaN(parseInt(stripped))) {
		alert("Your telephone number is incomplete or contain invalid characters...");
		form.telephone.focus();
		return false;
	}


}

function check_quote(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.name.value == ''){
		alert("Please enter your contact 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;
	}
	var stripped = form.telephone.value.replace(/[\(\)\.\-\ ]/g, '');
	if (form.telephone.value.charAt(0) != '0' || form.telephone.value.length < 10 || form.telephone.value == '' || isNaN(parseInt(stripped))) {
		alert("Your telephone number is incomplete or contain invalid characters...");
		form.telephone.focus();
		return false;
	}
	if (form.fleet.value == ''){
		alert("Please enter your Fleet Size...");
		form.fleet.focus();
		return false;
	}
}

function check_contact(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.name.value == ''){
		alert("Please enter your contact name...");
		form.name.focus();
		return false;
	}
	if (form.fleet.value == ''){
		alert("Please enter your Fleet Size...");
		form.fleet.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;
	}
	var stripped = form.telephone.value.replace(/[\(\)\.\-\ ]/g, '');
	if (form.telephone.value.charAt(0) != '0' || form.telephone.value.length < 10 || form.telephone.value == '' || isNaN(parseInt(stripped))) {
		alert("Your telephone number is incomplete or contain invalid characters...");
		form.telephone.focus();
		return false;
	}

	if (form.postcode.value == ''){
		alert("Please enter your Post Code...");
		form.postcode.focus();
		return false;
	}
}

function check_friend(form) 
{
var emailFilter=/^.+@.+\..{2,3}$/;
var illegalChars= /[\(\)\<\>\,\;\:\\\/\"\[\]]/;
var re = /\s/;
	if (form.name.value == ''){
		alert("Please enter your contact name...");
		form.name.focus();
		return false;
	}
	if (form.company.value == ''){
		alert("Please enter your company name...");
		form.company.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;
	}
	var stripped = form.telephone.value.replace(/[\(\)\.\-\ ]/g, '');
	if (form.telephone.value.charAt(0) != '0' || form.telephone.value.length < 10 || form.telephone.value == '' || isNaN(parseInt(stripped))) {
		alert("Your telephone number is incomplete or contain invalid characters...");
		form.telephone.focus();
		return false;
	}
	if (form.friend_company.value == ''){
		alert("Please enter your friend's company name...");
		form.friend_company.focus();
		return false;
	}
	if (form.friend_name.value == ''){
		alert("Please enter your friend's contact name...");
		form.friend_name.focus();
		return false;
	}
	if (form.friend_position.value == ''){
		alert("Please enter your friend's position name...");
		form.friend_position.focus();
		return false;
	}
	if (form.friend_fleet.value == ''){
		alert("Please enter your Friend's Fleet Size...");
		form.friend_fleet.focus();
		return false;
	}
	var stripped = form.friend_telephone.value.replace(/[\(\)\.\-\ ]/g, '');
	if (form.friend_telephone.value.charAt(0) != '0' || form.friend_telephone.value.length < 10 || form.friend_telephone.value == '' || isNaN(parseInt(stripped))) {
		alert("Your friend's telephone number is incomplete or contain invalid characters...");
		form.friend_telephone.focus();
		return false;
	}
	if (form.friend_email.value == '' || form.friend_email.value.match(illegalChars) || !(emailFilter.test(form.friend_email.value))){
		alert("Please enter a valid friend's email address...");
		form.friend_email.focus();
		return false;
	}
	if (form.agree.checked != true){
		alert("Please tick to agree to the terms and conditions");
		return false;
	}
}

function showDiv(obj)
{
	if (document.getElementById)
	{
		var el = document.getElementById(obj);
		var ar = document.getElementsByTagName("div");
		
		if (el.style.display != "block") 
		{ 
			for (var i = 0; i < ar.length; i++)
			{
			    if (ar[i].className == "subnavclass") 
			    {
    			    ar[i].style.display = "none";
    			}
			}
			el.style.display = "block";
		}
		else
		{
			el.style.display = "none";
		}
	}
}

function hideDiv(obj)
{
	if (document.getElementById)
	{
		var el = document.getElementById(obj);
		var ar = document.getElementsByTagName("div");
		
		el.style.display = "none";
	}
}

function showDivSub(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=="helpclass") //DynamicDrive.com change
				ar[i].style.display = "none";
			}
			el.style.display = "block";
		}else{
			el.style.display = "none";
		}
	}
}

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