function reDirect(page) {
	document.location.href = page;
}

function doLoginCheck(username, password, next_page) {
	if (username == '')	{
		window.alert ("Please enter your username.");
	} else if (password == '') {
		window.alert ("Please enter your password.");
	} else {
		document.frmLogin.action = next_page;
		document.frmLogin.submit();
	}
}