javascript 走马灯效果的链接提示

<title>走马灯效果的链接提示</title> <center> <a href="#" class="link" onmouseover="javascript:reset();scroll('prem_hint');" onmouseout="javascript:stopscroll('prem_hint');">鼠标放过来~</a> </center> <div id="prem_hint" style="position:relative; visibility:hidden;color:ff9900" class="prem_hint"> 脚本学习类网站</div>
[ctrl+a 全选 注:如需引入外部js需刷新才能执行]