#define junction_width 16
#define junction_height 16
static char junction_bits[] = {
0x00, 0x00, 
0x20, 0x40, 
0x50, 0x20, 
0x88, 0x10, 
0x04, 0x09, 
0x02, 0x06, 
0x04, 0x07, 
0x88, 0x0b, 
0xd0, 0x11, 
0xe0, 0x20, 
0x60, 0x40, 
0x90, 0x20, 
0x08, 0x11, 
0x04, 0x0a, 
0x02, 0x04, 
0x00, 0x00, 

};