sprite_index = spr_hyougo_right

           if image_index<2  then begin   
             image_speed=0.3;  
           end else  
             image_speed=0;   

sprite_index = spr_hyougo_right;  

          if image_index>1  then begin  
            image_speed=0;
            image_index=0; //Если нужно, то "обнулим" текущий спрайт
          end else
            image_speed=0.3;