// 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/stageBtn_on.gif";
img[1]=new Image(); img[1].src="img/contents/stageBtn_ov.gif";
img[2]=new Image(); img[2].src="img/contents/touchactionBtn_on.gif";
img[3]=new Image(); img[3].src="img/contents/touchactionBtn_ov.gif";
img[4]=new Image(); img[4].src="img/contents/itemactionBtn_on.gif";
img[5]=new Image(); img[5].src="img/contents/itemactionBtn_ov.gif";
img[6]=new Image(); img[6].src="img/contents/tsukuruBtn_on.gif";
img[7]=new Image(); img[7].src="img/contents/tsukuruBtn_ov.gif";
img[8]=new Image(); img[8].src="img/contents/minigameBtn_on.gif";
img[9]=new Image(); img[9].src="img/contents/minigameBtn_ov.gif";
img[10]=new Image(); img[10].src="img/contents/4komaBtn_on.gif";
img[11]=new Image(); img[11].src="img/contents/4komaBtn_ov.gif";
img[12]=new Image(); img[12].src="img/contents/figureBtn_on.gif";
img[13]=new Image(); img[13].src="img/contents/figureBtn_ov.gif";
img[14]=new Image(); img[14].src="img/contents/putianimeBtn_on.gif";
img[15]=new Image(); img[15].src="img/contents/putianimeBtn_ov.gif";

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