/* Fleche haut bas*/ document.write('
'); var defil; var scrl; function defilPage(option) { if (navigator.appName == "Microsoft Internet Explorer"){ var scroll = document.documentElement.scrollTop; var hght = document.documentElement.clientHeight; } else { var scroll = window.pageYOffset; var hght = window.innerHeight; } if (option == "haut") { scrl = -50; var defil = setInterval('defilPage()', 250); } if (option == "bas") { scrl = 50; var defil = setInterval('defilPage()', 250); } if (option == "arret") { scrl = 0; clearInterval(defil); } if (option == "directHaut") { for (var i=0;i