Kalender i php.

$forstaDagen = mktime(0,0,0,date("m"),1,date("Y"));
	
if(date("w", $forstaDagen) == 0) $dag = 7;
else $dag = date("w", $forstaDagen);
$forstaDagen -= 86400*$dag;
	
echo "<table width=\"150\"><tr>";

for($n = 0; $n <= date("t")+$dag; $n++) {
	echo "<td>";
	if(date("m", $forstaDagen+86400*$n) == date("m")) echo date("d", $forstaDagen+86400*$n);
	echo "</td>";
	if($n % 7 == 0) echo "</tr><tr>";
}

echo "</tr>";
echo "</table>";