function showDays()
{
$day = date('Y-m-d ');
//echo date($day,strtotime('-1 day'));;
$endday = strtotime("2014-8-1 0:0:0");
$endday = date('Y-m-d', $endday);
$i = 1;
do {
$db = new PictureDB();
$result = $db->selectByDay($i - 1);
//print_r($result);
$p = new PictureTimeline();
$p->data["picture"] = $result;
$dbscrum = new TaskDB();
$tasks = $dbscrum->selectByDay($i - 1);
$s = new ScrumTimeline();
$s->alldata = $tasks;
$timeline = new Timeline();
$timeline->data["day"] = $day;
$timeline->picture = $p;
$timeline->scrum = $s;
$timeline->showDay();
$day = date('Y-m-d ', strtotime("-{$i} day"));
$i++;
} while ($day >= $endday);
}