//プリロード
var img=new Array(),noaction=new Array()
img[0]=new Image();img[0].src = "/kokunai/onsen/ranking/images/menu_01.gif";
img[1]=new Image();img[1].src = "/kokunai/onsen/ranking/images/menu_01_ro.gif";
img[2]=new Image();img[2].src = "/kokunai/onsen/ranking/images/menu_02.gif";
img[3]=new Image();img[3].src = "/kokunai/onsen/ranking/images/menu_02_ro.gif";
img[4]=new Image();img[4].src = "/kokunai/onsen/ranking/images/menu_03.gif";
img[5]=new Image();img[5].src = "/kokunai/onsen/ranking/images/menu_03_ro.gif";
img[6]=new Image();img[6].src = "/kokunai/onsen/ranking/images/menu_04.gif";
img[7]=new Image();img[7].src = "/kokunai/onsen/ranking/images/menu_04_ro.gif";
img[8]=new Image();img[8].src = "/kokunai/onsen/ranking/images/menu_05.gif";
img[9]=new Image();img[9].src = "/kokunai/onsen/ranking/images/menu_05_ro.gif";

//チェンジイメージ
function change_image(name,num,click){
if(click)resetimg()
if(!noaction[name])
document.images[name].src=img[num].src
if(click)noaction[name]=true
}