function thumbs_up(id)
{
	jQuery.get('/thumbs.php?action=up&id=' + id);
	$('#thumb_up').css('visibility', 'hidden');	
	$('#thumb_down').css('visibility', 'hidden');
}

function thumbs_down(id)
{
	jQuery.get('/thumbs.php?action=down&id=' + id);
	$('#thumb_up').css('visibility', 'hidden');
	$('#thumb_down').css('visibility', 'hidden');
}