function direct_email(no) {
	if(no=="3") {
  document.getElementById("email3").style.display = "";
  document.getElementById("email2").style.display = "none";
  document.getElementById("email3").focus();
	} else {
  document.getElementById("email2").style.display = "";
  document.getElementById("email3").style.display = "none";
  document.getElementById("email2").focus();
	}
}