function verif(email) {
	var arobase = email.indexOf("@")
	var point = email.lastIndexOf(".")
	if((arobase < 2)||(point + 2 > email.length)||(point < arobase+2)) { alert('Cet e-mail n\'est pas valide !');return false }
	else { document.newsletter.submit();return true }
}

function verif2(email,nom,prenom,tel,age,enfants,revenus,impot,echeances) {
	var booleen = 1;
	var vide=1;
	var arobase = email.indexOf("@")
	var point = email.lastIndexOf(".")
	
	//Verif Email
	if((arobase < 2)||(point + 2 > email.length)||(point < arobase+2)) { alert('Cet e-mail n\'est pas valide !');booleen=0; }
	
	//Verif champs
	if(nom=="" || prenom=="" || tel=="" || age=="" || enfants=="" || revenus=="" || impot=="" || echeances=="")
		{ booleen=0; vide=0;}
		
	//Verif box but
	var investissement_locatif=document.getElementById("investissement_locatif").checked;
	var optimisation=document.getElementById("optimisation").checked;
	var credit_immobilier=document.getElementById("credit_immobilier").checked;
	var residence_principale=document.getElementById("residence_principale").checked;
	var placement_financier=document.getElementById("placement_financier").checked;
	
	if(investissement_locatif || optimisation || credit_immobilier || residence_principale || placement_financier)
    var rien;
  else
    vide=0;
    
  if(vide==0)
  { alert('Veuillez remplir les champs obligatoires !') }
		
	if(booleen==1 && vide==1) { document.newsletter.submit();return true }
  else
    {  return false; }
}


function placement(){
  var placement=document.getElementById("placement_financier").checked;
  if(placement)
    document.getElementById("select_placement").disabled=false;
  else
    document.getElementById("select_placement").disabled=true;
}

function verif_partenariat(nom,email,ami1,mail1) {
	var booleen = 1;
	var vide=1;
	var arobase = email.indexOf("@")
	var point = email.lastIndexOf(".")
	
	//Verif Email
	if((arobase < 2)||(point + 2 > email.length)||(point < arobase+2)) { alert('Cet e-mail n\'est pas valide !');booleen=0; }
	
	//Verif champs
	if(nom=="" || email=="" || ami1=="" || mail1=="")
		{ booleen=0; vide=0;}
		
    
  if(vide==0)
  { alert('Veuillez remplir les champs obligatoires !') }
		
	if(booleen==1 && vide==1) { document.ami.submit();return true }
  else
    {  return false; }
}


function affiche(x){
  if(document.getElementById(x).style.display=="none")
    document.getElementById(x).style.display="block";
  else
    document.getElementById(x).style.display="none";
}