// JavaScript Document

// プリロード
function preload() {
 var img01 = new Image();
 var img02 = new Image();
 var img03 = new Image();
 var img04 = new Image();
 var img05 = new Image();
 var img06 = new Image();
 img01.src = "/images/btn_main01_on.gif";
 img02.src = "/images/btn_main02_on.gif";
 img03.src = "/images/btn_main03_on.gif";
 img04.src = "/images/btn_main04_on.gif";
 img05.src = "/images/btn_main05_on.gif";
 img06.src = "/images/btn_main06_on.gif";
}