function openTerms()
{
	newwin = window.open("terms.html","terms","width=405,height=400,scrollbars=yes");
}

function openPrivacy()
{
	newwin = window.open("privacy.html","terms","width=405,height=400,scrollbars=yes");
}

function navOver(imgName)
{
 var theImage = document.getElementById(imgName);
 if(theImage.src.indexOf("_off.gif") != -1)
 {
  theImage.src = theImage.src.replace("_off.gif","_over.gif");
 }
 else
 {
  theImage.src = theImage.src.replace("_over.gif","_off.gif");
 }
}


/* start validation */
function validateForm(theForm)
{
 valid = true;
 message = "So we can deal with your enquiry:\n\n";
 if(theForm.elements["name"].value == "")
 {
  message += "  Please enter your name\n";
  valid = false;
 }

 if(theForm.elements["phone"].value == "")
 {
  message += "  Please enter your phone number\n";
  valid = false;
 }
 
  if(theForm.elements["email"].value == "")
 {
  message += "  Please enter your email address\n";
  valid = false;
 }
 
  if(theForm.elements["email"].value != "")
 {
	 var supEmail = theForm.elements["email"].value;
	 var emLen = supEmail.length;
	 var posAt = supEmail.indexOf('@')
	 var posDot = supEmail.lastIndexOf('.')
	 if((emLen < 7) || (posAt < 1) || (posDot <= (posAt + 1)) || (posDot >= (emLen - 1)))
	 {
	  message += "  Please enter a valid email address\n";
	  valid = false;
	 }
 }
 
   if(theForm.elements["enquiry"].value == "")
 {
  message += "  Please enter your enquiry\n";
  valid = false;
 }
 
 
 if(valid)
 {
  return true;
 }
 else
 {
  alert(message);
  return false;
 }
}
/* end validation */