// FUNCTIONS

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		home_over = newImage("images/home_1.gif");
		our_sites_over = newImage("images/our_sites_1.gif");
		programs_over = newImage("images/programs_1.gif");
		features_over = newImage("images/features_1.gif");
		signup_over = newImage("images/signup_1.gif");
		contact_over = newImage("images/contact_1.gif");
		home_mini_over = newImage("images/home_mini_1.gif");
		contacts_mini_over = newImage("images/contacts_mini_1.gif");
		login_over = newImage("images/login_1.gif");
		contact_form_over = newImage("images/send1.gif");
		preloadFlag = true;
	}
}

function run_movie(arg)
{
document.write(arg);
}

// MAILER

function validateForm() 
{
 var okSoFar=true
 with (document.phpformmailer)
 {
  var foundAt = email.value.indexOf("@",0)
  if (foundAt < 1 && okSoFar)
  {
    okSoFar = false
    alert ("Please enter a valid email address.")
    email.focus()
  }
  var e1 = email.value
  var e2 = email2.value
  if (!(e1==e2) && okSoFar)
  {
    okSoFar = false
    alert ("Email addresses you entered do not match.  Please re-enter.")
    email.focus()
  }
  if (thesubject.value=="" && okSoFar)
  {
    okSoFar=false
    alert("Please enter the subject.")
    thesubject.focus()
  }
  if (themessage.value=="" && okSoFar)
  {
    okSoFar=false
    alert("Please enter the details for your enquiry.")
    themessage.focus()
  }
  if (okSoFar==true)  
  {
   block_spam_bots.value=4*3;//spam bots currently cant read JavaScript, if could then they'd fail the maths!
   submit();
  } 
 }
}