$host="http://www.meteo.physik.uni-muenchen.de/~stlidar/quicklooks/Grimsvotn/pages/";
$this_url=$_SERVER['PHP_SELF'];
// deafult
$min ='00';
$hour1=gmDate("H");
$day = gmDate("d");
$mon = gmDate("m");
$year = gmDate("y");
// transmitted via web address
if(isset($_GET['year'])) $year = $_GET['year'];
if(isset($_GET['mon'])) $mon = $_GET['mon'];
if(isset($_GET['day'])) $day = $_GET['day'];
if(isset($_GET['hour1'])) $hour1 = $_GET['hour1'];
if(isset($_GET['min'])) $min = $_GET['min'];
// transmitted via sent form
if(isset($_POST['year'])) $year = $_POST['year'];
if(isset($_POST['mon'])) $mon = $_POST['mon'];
if(isset($_POST['day'])) $day = $_POST['day'];
if(isset($_POST['hour1'])) $hour1 = $_POST['hour1'];
if(isset($_POST['min'])) $min = $_POST['min'];
// base ref
//$filename = $host.$year."/".$year.$mon."/".$year.$mon.$day."/".$hour."/";
$filename = 'http://en.vedur.is/photos/radar_isl/'.$year.$mon.$day.'_'.$hour1.$min.'.png';
?>