Center picture as marker #19

Author: xbgmsharp

osmmap2.php

@@ -338,7 +338,7 @@
 	options: {
 		iconSize:     [42, 42],
 		iconAnchor:   [21, 21],
-		popupAnchor:  [-4,-21]
+		popupAnchor:  [0,-21]
 	}
 });