extern double map_min_x, map_min_y;
extern double map_max_x, map_max_y;
extern double page_width, page_height;
extern double map_min_x, map_min_y;
extern double map_max_x, map_max_y;
extern double page_width, page_height;
extern char *map_xml_input;
extern char *map_projection;
extern char *map_style_sheet;
extern char *map_xml_input;
extern char *map_projection;
extern char *map_style_sheet;