<form name=d action="http://dotnet.aspx.cc/">
<input name=a>
</form>
<div id=x></div>
<script>
var m=5
function sm()
{
x.innerText=m--
if(m<0) document.d.submit()
}
setInterval("sm()",1000)
</script>
<input name=a>
</form>
<div id=x></div>
<script>
var m=5
function sm()
{
x.innerText=m--
if(m<0) document.d.submit()
}
setInterval("sm()",1000)
</script>
<script language="javascript">
var sm=10;
function closeit() {
setInterval("f();",1000);
setTimeout("window.opener=null;;self.close()",sm*1000) //单位是毫秒，这里是5秒
}
function f(){
ttt.innerText="还有"+sm+"秒窗口关闭！";
sm--;
}
</script>
<body onload="closeit()" >
<label id="ttt"></label>
</body>