function checkInf23(rub){
var a=0;
var rubrik=rub;
//window.alert(rubrik)

if (rubrik=="ecrire"){
  var allinputs= Array("civ","nom","prenom","mail","question");
  }

if (rubrik=="adh"){
  var allinputs= Array("civ","nom","prenom","mail","afflibelle");
  }

  for (var i=0; i<sendmail.elements.length; i++) { 
   for (var j=0; j< allinputs.length; j++) {
     if (sendmail.elements[i].name==allinputs[j])
        {if(sendmail.elements[i].value=="") {window.alert('\''+allinputs[j]+'\' obligatoire, veuillez saisir ce champs, Merci'); a= a+ 1;}}
      }}
 
 if (a<1){return true;}
 else {return false;}
}