<script language="javascript">
<!--
var s="close";
function window.onunload(){
if(s=="fresh")
if(window.screenLeft>10000){alert('关闭');}else{alert('刷新');}
else
alert('关闭');
}
function window.onbeforeunload(){
s="fresh";
}
-->
</script
<!--
var s="close";
function window.onunload(){
if(s=="fresh")
if(window.screenLeft>10000){alert('关闭');}else{alert('刷新');}
else
alert('关闭');
}
function window.onbeforeunload(){
s="fresh";
}
-->
</script
{
var k = window.event.keyCode;
if (k == 116) //屏蔽 F5 刷新键
{
//window.event.returnValue= false;
if(confirm("是否关闭页面"))
{
window.opener=null;window.close();
}
}
}