<!-- http://js.knowsky.com/ -->
<!-- http://bbs.knowsky.com/-->
<!-- 把如下代码加入<body>区域中 -->
<script language="Javascript">
<!--
if (document.images) {
button1 = new Image
button2 = new Image
button1.src = 'http://www.knowsky.com/img/link.gif'
button2.src = 'http://www.knowsky.com/img/link1.gif'
}
//-->
</script>
<a href="http://js.knowsky.com" onmouseover="document.rollover.src=button2.src"
onmouseout="document.rollover.src=button1.src">
<img src="http://www.knowsky.com/img/link.gif" border=0 name="rollover"></a>
