$(document).ready(function()
{
    $('#message').keypress(function(e)
    {
        if(e.which == 13)
        {
            jQuery(this).blur();
            jQuery('#send').focus().click();
            $('#message').focus();
        }
    });

    $('#send').click(function()
    { // When sending message.
        var message = $('#message').val();

        $.ajax(
        {
            url: '../infoboard.php?limit=50',
            contentType: 'application/x-www-form-urlencoded',
            type: 'POST',
            data: {'message': message},
            success: function(result)
            {
                $('#messages').html(result);
            }
        });
        $('#message').val('');
        $('#message').focus();
    });
});