function openWin() {
    w = 500;
	h = 500;
	win = window.open("legal.htm",null,"height="+h+",width="+w+",status=no,toolbar=no,scrollbars=1,menubar=no,location=no,resizable=yes,left=20, top=20");
	win.focus();
}
function openWin2(win,w,h) {
 var le = (screen.availWidth - w) /2;
 var he = (screen.availHeight -h) /2;
 win = window.open(win,"news","height="+h+",width="+w+",status=no,toolbar=no,scrollbars=auto,menubar=no,location=no,resizable=yes,left="+le+", top="+he,false);
 win.focus();
}
function openWinNews(win) {
 var w = 440;
 var h = 300;
 var le = (screen.availWidth - w) /2;
 var he = (screen.availHeight -h) /2;
 win = window.open(win,"mailing","height="+h+",width="+w+",status=no,toolbar=no,scrollbars=auto,menubar=no,location=no,resizable=yes,left="+le+", top="+he,false);
 win.focus();
}
function popupVente (lg) 
  {
  fenetre = window.open("sale_ok.php?lg="+lg, "Vente", "width=800,height=800,scrollbars=auto");
  fenetre.focus();

  }

function ChampNonVide(ChampNom,message,FormNom) {
 if (document.forms[FormNom].elements[ChampNom].value.length < 1) {
  alert(" "+message);
  document.forms[FormNom].elements[ChampNom].focus();
  return true;
 }
}

function EmailValid (ChampNom,FormNom,lang) {
 var lib = "";
 if (lang == "fr") { lib = "Votre adresse e-mail n'est pas valide"; }
 else { lib = "Your e-mail address is not valid"; }

 adresse = document.forms[FormNom].elements[ChampNom].value;
 var place = adresse.indexOf("@",1);
 var point = adresse.indexOf(".",place+1);
  if ((place > -1)&&(adresse.length >2)&&(point > 1)) {
  return false;
  }
	else {
   alert(lib);
   document.forms[FormNom].elements[ChampNom].focus();
   return true;
  }
}

function validForm(FormNom,lang) {

if (lang == 'fr') {
 if (ChampNonVide('nom' ,'Veuillez saisir votre nom', FormNom)) return false; 
 if (ChampNonVide('prenom' ,'Veuillez saisir votre prénom', FormNom)) return false;
 if (EmailValid ('email' , FormNom, lang)) return false;
 if (document.forms[FormNom].pays.value == 999) {
      alert ("Sélectionnez un pays");
      document.forms[FormNom].pays.focus();
      return (false);
	  }
} else {
   if (ChampNonVide('nom' ,'Tape your surname', FormNom)) return false; 
   if (ChampNonVide('prenom' ,'Tape your first name', FormNom)) return false;
   if (EmailValid ('email' , FormNom, lang)) return false;
   if (document.forms[FormNom].pays.value == 999) {
      alert ("Choose a country");
      document.forms[FormNom].pays.focus();
      return (false);
      }
	  }

 }
 
 function validFormCancel(FormNom,lang) {
   if (EmailValid ('email' , FormNom, lang)) return false;
 }
 
 function effacer(FormNom) {
 document.forms[FormNom].nom.value = "";
 document.forms[FormNom].prenom.value = "";
 document.forms[FormNom].email.value = "";
 document.forms[FormNom].pays.value = 999;
 }