// JavaScript Document

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

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_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_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_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];}}
}

// vacapply form


//function formValidator(theForm)
//{
//
//if (theForm.email.value == "")
//	{
//	theForm.email.focus();
//	alert("Please enter your email address");
//	return (false);
//	}
//
//	  var zToCheck;
//	  zToCheck = theForm.email.value;
//	  if (zToCheck.length < 7)
//	  {
//		alert("An email address must be supplied. Please enter at least 7 character in the email address field");
//		theForm.email.focus();
//		return (false);
//	  }
//
//	  var zRegExp;
//	  zRegExp = "^[A-Za-z0-9_-]+[A-Za-z0-9_.-]*@[A-Za-z0-9]+[A-Za-z0-9_-]+[.][A-Za-z0-9_-]+[A-Za-z0-9_.-]*[A-Za-z0-9]+$";
//
//	  if (zToCheck.search(zRegExp) == -1)
//	  {
//		alert("An email address must be supplied. Please enter a valid email ADDRESS in the email address field");
//		theForm.email.focus();
//		return (false);
//	  }
//
//return (true);
//
//}



// contact form

function formValidator(theForm)
{

  if (theForm.Surname.value == "")
  {
    alert("Please enter your surname");
    theForm.Surname.focus();
    return (false);
  }

  if (theForm.Forename.value == "")
  {
    alert("Please enter your forename");
    theForm.Forename.focus();
    return (false);
  }

  if (theForm.txtAddress.value == "")
  {
    alert("Please enter your mailing address");
    theForm.txtAddress.focus();
    return (false);
  }

  if (theForm.Telephone.value == "")
  {
    alert("Please enter your telephone number");
    theForm.Telephone.focus();
    return (false);
  }

  var zToCheck;
  var zRegExp;
  zToCheck = theForm.EmailAddress.value;
  zRegExp = "^[A-Za-z0-9_-]+[A-Za-z0-9_.-]*@[A-Za-z0-9]+[A-Za-z0-9_-]+[.][A-Za-z0-9_-]+[A-Za-z0-9_.-]*[A-Za-z0-9]+$";

  if (zToCheck.search(zRegExp) == -1)
  {
    alert("Please enter a valid email address");
    theForm.EmailAddress.focus();
    return (false);
  }



  return (true);
}


function contactFormValidator(form3){

	if(form3.name.value.length == 0)
	{
		alert("Please enter your name.");
		form3.name.focus();
		return false;
	}
	
	if (form3.email.value.length == 0)
	{
		form3.email.focus();
		alert("Please enter your email address")
		return (false);
	}

	  var zToCheck;
	  zToCheck = form3.email.value;
	  if (zToCheck.length < 7)
	  {
		alert("An email address must be supplied. Please enter at least 7 character in the email address field");
		form3.email.focus();
		return (false);
	  }

	  var zRegExp;
	  zRegExp = "^[A-Za-z0-9_-]+[A-Za-z0-9_.-]*@[A-Za-z0-9]+[A-Za-z0-9_-]+[.][A-Za-z0-9_-]+[A-Za-z0-9_.-]*[A-Za-z0-9]+$";

	  if (zToCheck.search(zRegExp) == -1)
	  {
		alert("An email address must be supplied. Please enter a valid email ADDRESS in the email address field");
		form3.email.focus();
		return (false);
	  }	

	
	if(form3.company.value.length == 0)
	{
		alert("Please enter your company name.");
		form3.company.focus();
		return false;
	}

	
	if(form3.enquiry.value.length == 0)
	{
		alert("Please enter your enquiry.");
		form3.enquiry.focus();
		return false;
	}
		

	return true;
}