var navi_on= new Array();
navi_on[0] = new Image(); navi_on[0] .src = "./img/menu1_on.jpg";
navi_on[0] = new Image(); navi_on[0] .src = "./img/menu2_on.jpg";
navi_on[0] = new Image(); navi_on[0] .src = "./img/menu3_on.jpg";
navi_on[0] = new Image(); navi_on[0] .src = "./img/menu4_on.jpg";
navi_on[0] = new Image(); navi_on[0] .src = "./img/menu5_on.jpg";
navi_on[0] = new Image(); navi_on[0] .src = "./img/menu6_on.jpg";