function veriForm(frml)
{
var sndr = frml.email.value;
var asnd = sndr.indexOf("@");
var dsnd = sndr.indexOf(".",asnd+3);
var ssnd = sndr.indexOf("@",asnd+1);
var rname = frml.realname.value;
var adr1 = frml.address1.value;
var zip = frml.zip.value;
var town = frml.town.value;
var ctry = frml.country.value;
var msgc = "Vous n'avez pas saisi votre ";
if(sndr == "")
  alert(msgc + "email");
else
 if(rname == "")
  alert(msgc + "nom");
else
 if(adr1 == "")
  alert(msgc + "adresse");
else
 if(zip == "")
  alert(msgc + "code postal");
else
 if(town == "")
  alert(msgc + "ville");
else
 if(ctry == "")
  alert(msgc + "pays");
else
 if(asnd < 1 || dsnd < 2 || dsnd+2 >= sndr.length || ssnd > -1)
   alert('Votre adresse email est invalide');
else
frml.submit();
}