var login_form = document.getElementById('login_form'); var f_user = document.getElementById('f_user'); var f_pass = document.getElementById('f_pass'); f_user.onkeydown = function(e) { if (e.keyCode == 13) { f_pass.focus(); return false; } } f_pass.onkeydown = function(e) { if (e.keyCode == 13) { login_form.submit(); return false; } } f_user.focus();