function OLDSendData() {
var strMail=Forms[0].email_debiteur.value;
Forms[0].url_ok.value+="?mail="+strMail;
//alert(document.EWP_840900.url_ok.value);
alert(Forms[0].Envoi.value);
Forms[0].submit();
}

function SendData() {
var strMail=document.EWP_326604.email_debiteur.value;
document.EWP_326604.url_ok.value+="?mail="+strMail;
//alert(document.EWP_840900.url_ok.value);
alert(document.EWP_326604.Envoi.value);
//document.EWP_326604.submit();
}