function myc($loc, $pos)
{
return ord(substr($loc, $pos, 1));
}
$A = ord('A');
$Z = ord('0');
function lon($square)
{
global $A, $Z;
return (myc($square, 0) - $A) * 20 + (myc($square, 2) - $Z) * 2 + (myc($square, 4) - $A + 0.5) / 12 - 180;
}
function lat($square)
{
global $A, $Z;
return (myc($square, 1) - $A) * 10 + (myc($square, 3) - $Z) + (myc($square, 5) - $A + 0.5) / 24 - 90;
}
$nazef=$kat_naz[0]["nazev"];
?>
Leaflet Map with Markers and Popups