function start_img(){
document.img_j.width = document.img_012.width = "200";
document.img_013.width = document.img_k.width = "240";


document.img_012.src = "img/012.jpg"  ;
document.img_013.src = "img/013.jpg"  ;

document.img_j.src = "img/J.jpg"  ;
document.img_k.src = "img/K.jpg"  ;

}