// Login.js

function checkLoginOnSubmit() {
	var username = document.frmLogin.username.value;	
	var password = document.frmLogin.password.value;
	
	if (username == "" || password == "") {
		checkLogin();
		if (username == "") {
			document.frmLogin.username.focus();
			return;
		}	
		if (password == "") {
			document.frmLogin.password.focus();
			return;
		}	
	}	
	document.frmLogin.submit();
}

function checkLogin() {
	if (document.all) {
		document.all.idErrorLogin.innerHTML = errLoginMessage;
		document.all.idErrorLogin.style.display = "block";
	}
	else if (document.layers) {
		document.layers.idErrorLogin.innerHTML = errLoginMessage;
		document.layers.idErrorLogin.display = "block";
	}
	else if (document.getElementById) {
		document.getElementById("idErrorLogin").innerHTML = errLoginMessage;
		document.getElementById("idErrorLogin").style.display = "block";
	}
}

function newUser() {
	document.frmLogin.action = "UserServlet";	
	document.frmLogin.act.value = "N";	
	document.frmLogin.submit();
}