window.onload=switchimg;

var m=0;
var switchimg_img=new Array(new Image(),new Image());

switchimg_img[0].src="http://www.terrys-net.com/img/header_terrysbear01.png";//�摜1,2�̐ݒ�
switchimg_img[1].src="http://www.terrys-net.com/img/header_terrysbear02.png";

function switchon(){
if
(m<1){m++;
document.getElementById("switch_base").src=switchimg_img[m].src;
document.getElementById("sc1").value=m+1;}

else{m=0;
document.getElementById("switch_base").src=switchimg_img[m].src;
document.getElementById("sc1").value=m+1;}
}

function switchimg(){
document.getElementById("switch_base").src=switchimg_img[m].src;
var dgig=document.getElementById("switch_base").style;

}