function showimg2(){
document.area1.src = "/b_photo/1030/photo02.jpg";
}
function showimg3(){
document.area1.src = "/b_photo/1030/photo03.jpg";
}
function showimg4(){
document.area1.src = "/b_photo/1030/photo04.jpg";
}









function showimg1(){
document.area1.src = "/b_photo/1030/photo01.jpg";
}