function contact(){
	$("#facebox").overlay({ 
 
    // custom top position 
    top: 100, 
 
    // some expose tweaks suitable for facebox-looking dialogs 
    expose: { 
 
        // you might also consider a "transparent" color for the mask 
        color: '#302d2f', 
 
        // load mask a little faster 
        loadSpeed: 1000, 
 
        // highly transparent 
        opacity: 0.95,
		
		closeSpeed: 500
    }, 
 
    // disable this for modal dialog-type of overlays 
    closeOnClick: false, 
 
    // we want to use the programming API 
    api: true,
	onClose:function(){
		document.getElementById('form_tel').reset();
		document.getElementById('erreur').innerHTML ="ON VOUS RAPPELLE GRATUITEMENT";
	}
 
// load it immediately after the construction 
}).load();
document.getElementById('telephone').focus();
}