function checkFields()
{
   var missinginfo = "";
	
   if (document.contactForm.Name.value == "") 
   {
	missinginfo += "\n     -  Name";
   }
	
   if ((document.contactForm.Email.value == "") || (document.contactForm.Email.value.indexOf('@') == -1) || (document.contactForm.Email.value.indexOf('.') == -1)) 
   {
	missinginfo += "\n     -  Email address";
   }
	
   if (document.contactForm.Phone.value == "")
   {
	missinginfo += "\n     -  Phone Number";
   }	
	
   if (document.contactForm.Enquiry.value == "")
   {
	missinginfo += "\n     -  Enquiry";
   }

   if (missinginfo != "")
   {
   	missinginfo = "You failed to correctly fill in your:\n" + missinginfo + "\n\n Please re-enter and submit again!";
	alert(missinginfo);
	return false;
   }
   else
   {
	return true;
   }
}