function validateForm(frm)
{

  if (frm.name.value == "")
  {
    alert("Please enter your full name.");
    frm.name.focus();
    return (false);
  }
 
 if (frm.email.value == "")
  {
    alert("Please enter your e-mail address.");
    frm.email.focus();
    return (false);
  }
  
if (frm.email.value == "")
  {
    alert("Please enter your e-mail address.");
    frm.email.focus();
    return (false);
  }
  
  if(frm.email.value) {
		if(document.layers || document.getElementById || document.all) {
			var filter=/^(\w+(?:\.\w+)*)@((?:\w+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i;
			if(filter.test(frm.email.value) == false) {
				alert("Please enter a valid email address.");
				frm.email.focus();
				return false;
			}
		}
	}
	
  return (true);
}