typedef struct{
	       char signature;
	       char version;
	       char encoding;
	       char bits_per_pixel;
	       int x_min;
	       int y_min;
	       int x_max;
	       int y_max;
	       int h_res;
	       int v_res;
	       char palette[48];
	       char reserved;
	       char color_plane_num;
	       int paletle_type;
	       char zero_pad[58];
	       }PCX_Head;
#define PCX_ID 0x0a
extern void setallpalette(char far *pal);
extern BITMAP *LoadPcxFile(char fn[]);