extern XImage * HTReadBitmapFile(Display * display , int screen , char * filename , int * width , int * height);
extern ImageStruct * insert_image_struct(char * filename);
#ifdef _READBITMAP_C
static int read_hot(FILE * fd , char Line[] , int * x_hot , int * y_hot);
static int read_w_and_h(FILE * fd , unsigned int * width , unsigned int * height);
#endif