// JavaScript Document

//sub navigationボタン
SideImg = new Array();
for(i=0; i<=19; i++){
SideImg[i] = new Image();
}

SideImg[0].src = "images/side/side01.gif";
SideImg[1].src = "images/side/side01_over.gif";
SideImg[2].src = "images/side/side02.gif";
SideImg[3].src = "images/side/side02_over.gif";
SideImg[4].src = "images/side/side03.gif";
SideImg[5].src = "images/side/side03_over.gif";
SideImg[6].src = "images/side/side04.gif";
SideImg[7].src = "images/side/side04_over.gif";
SideImg[8].src = "images/side/side07.gif";
SideImg[9].src = "images/side/side07_over.gif";
SideImg[10].src ="images/side/side08.gif";
SideImg[11].src ="images/side/side08_over.gif";
SideImg[12].src ="images/side/side09.gif";
SideImg[13].src ="images/side/side09_over.gif";
SideImg[14].src ="images/side/side10.gif";
SideImg[15].src ="images/side/side10_over.gif";
SideImg[16].src ="images/side/side11.gif";
SideImg[17].src ="images/side/side11_over.gif";
SideImg[18].src ="images/side/side12.gif";
SideImg[19].src ="images/side/side12_over.gif";


function SwapSideImg(ImgName,num){
document.images[ImgName].src = SideImg[num].src;
}