$(document).ready(function() {
    $(".loginboxbutton2").click(function(e)
    {
        
        var username = $('input.login').val();
        var password = $('input.password').val();

        if ((username == "") || (username == "Username")) 
        {
            e.preventDefault();
            alert("Please type your username");
            $('input.login').focus();
            return false;
        }
        if ((password == "") || (password == "Password")) 
        {
            e.preventDefault();
            alert("Please type your password");
            $('input.password').focus();
            return false;
        }
    });
});