function Lien_gg_Form(){var saddr=document.getElementById('saddr').value;var daddr=document.getElementById('daddr').value;
document.getElementById('dest').href='http://maps.google.com/maps?hl=fr&saddr='+saddr+'&daddr='+daddr;
//lien='http://maps.google.com/maps?hl=fr&saddr='+saddr+'&daddr='+daddr;
//GB_showFullScreen('essai',lien);
};