function test_inscription(){
var i=0;
var l=0;
var a2=document.inscription.name.value;
var a3=document.inscription.adr.value;
var a4=document.inscription.pays.value;
var a5=document.inscription.mail.value;
var a6=document.inscription.tel.value;
var a7=document.inscription.fax.value;

var m1="Tutte campi sono obligatori!";
var m3="Grazie controllare il vostro email !";

/************************* tests **********************/
if(vide(a2) || vide(a3) || vide(a4) || vide(a5) || vide(a6) || vide(a7)) i++;
if(!vide(a5))
if ( Email1(a5) || Email2(a5)) l++;
/************************ resultat des tests ******************/
if(i>0) alert(m1); 
  else if(l>0) alert(m3);
		    else {
                document.inscription.submit();
              }

}