var form_admin = document.getElementById("form_admin")
var id_admin = document.getElementById("id_admin")
var pass_admin = document.getElementById("pass_admin")
var valider_admin = document.getElementById("valider_admin")
var etat_connexion = document.getElementById("etat_connexion")



function verifier_info()
{
  etat_connexion.innerHTML = ""
  if(id_admin.value == "")
  {
    etat_connexion.innerHTML += "Vérifiez le nom d'utilisateur.<br/>"
    etat_connexion.style.visibility = "visible"
  }
  if(pass_admin.value == "")
  {
    etat_connexion.innerHTML += "Vérifiez le mot de passe."
    etat_connexion.style.visibility = "visible"
  }
  
  if(id_admin.value != "" && pass_admin.value != "")
    form_admin.submit()
}



valider_admin.onclick = verifier_info
