// JavaScript Document
<!--ボタンロールオーバー用のJS -->
var img = new Array();

img[0]=new Image(); img[0].src="img/contents/info_btn_on.gif";
img[1]=new Image(); img[1].src="img/contents/info_btn_ov.gif";

img[2]=new Image(); img[2].src="img/contents/petzmenu_dogz.gif";
img[3]=new Image(); img[3].src="img/contents/petzmenu_dogz_ov.gif";
img[4]=new Image(); img[4].src="img/contents/petzmenu_catz.gif";
img[5]=new Image(); img[5].src="img/contents/petzmenu_catz_ov.gif";
img[6]=new Image(); img[6].src="img/contents/petzmenu_monkeyz.gif";
img[7]=new Image(); img[7].src="img/contents/petzmenu_monkeyz_ov.gif";
img[8]=new Image(); img[8].src="img/contents/petzmenu_horsez.gif";
img[9]=new Image(); img[9].src="img/contents/petzmenu_horsez_ov.gif";

function over(no,id) {
document.images[id].src = img[no].src;
}