function validateForm() { var inputs = document.getElementsByTagName("input"); var list = ""; for (i = 0; i < inputs.length; i++) { if (inputs[i].value == "") { list = list + inputs[i].id + " must be completed.\n"; } } if (list != "") { alert(list); return false; } return true; } function deleteAllCookies() { var cookies = document.cookie.split(";"); for (var i = 0; i < cookies.length; i++) { var cookie = cookies[i]; var eqPos = cookie.indexOf("="); var name = eqPos > -1 ? cookie.substr(0, eqPos) : cookie; document.cookie = name + "=;expires=Thu, 01 Jan 1970 00:00:00 GMT"; } }