function OnGuestbook()
{
	LoadContent('id_page_content', 'scripts/guestbook.php', false);
	changeVisibility('id_page_content', 'id_page_loading');
}

function SubmitGuestbook()
{
	changeVisibility('id_page_loading', 'id_page_content');
	setTimeout('OnGuestbook()', 2500);
}