脚本说明:
把如下代码加入<body>区域中:
<script> 
<!-- 
var limit="0:10"
if (document.images){ 
var parselimit=limit.split(":") 
parselimit=parselimit[0]*60+parselimit[1]*1 
} 
function beginrefresh(){ 
if (!document.images) 
return 
if (parselimit==1) 
window.location.reload() 
else{ 
parselimit-=1 
curmin=Math.floor(parselimit/60) 
cursec=parselimit%60 
if (curmin!=0) 
curtime=curmin+"分"+cursec+"秒后重刷本页!" 
else 
curtime=cursec+"秒后重刷本页!" 
window.status=curtime 
setTimeout("beginrefresh()",1000) 
} 
} 
window.onload=beginrefresh 
file://--> 
</script> 
复制以上脚本代码粘到dreamweaver中,按F12即可浏览效果