function prepareLoginForm() {
var user = document.getElementById("page:j_username");
user.name = "j_username";
var pass = document.getElementById("page:j_password");
pass.name = "j_password";
var form = document.getElementById("page::form");
form.action = "${pageContext.request.contextPath}/j_security_check";
}
function fillInGuest() {
fillIn("guest");
}
function fillInAdmin() {
fillIn("admin");
}
function fillIn(name) {
var user = document.getElementById("page:j_username");
user.value = name;
var pass = document.getElementById("page:j_password");
pass.value = name;
pass.focus();
}