脚本说明: 把如下代码加入区域中 <script LANGUAGE="Javascript"> img1=new Array(2); img1[0]=new Image; img1[0].src="image/img-01.jpg"; img1[1]=new Image; img1[1].src="image/img-02.jpg"; img1[2]=new Image; img1[2].src="image/img-03.jpg"; img2=new Array(2); img2[0]=new Image; img2[0].src="image/img-01-a.jpg"; img2[1]=new Image; img2[1].src="image/img-02-a.jpg"; img2[2]=new Image; img2[2].src="image/img-03-a.jpg"; function show(n) { if (n==0) document.P0.src=img2[0].src; if (n==1) document.P1.src=img2[1].src; if (n==2) document.P2.src=img2[2].src; } function hide(n) { if (n==0) document.P0.src=img1[0].src; if (n==1) document.P1.src=img1[1].src; if (n==2) document.P2.src=img1[2].src; } </script>