// function to test all fields in forms and nav in different forms(1 ,2 or 3)
function check_form_borrowers(nav){
//alert('email'+document.form.email.value+'\nemailpro:'+document.form.emailpro.value+'\nB_email:'+document.form.B_email.value);
var statut=0;
if (document.form.check_member.value == 1 )
-