只弹出一次的窗口的代码
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作者：未知 来源：从互联网收集并转载 发布时间：2005-2-21 0:17:32
| Code: |
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<html>
<head>
<title>Untitled Document－www.51windows.Net</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<script>
function openpopup(){
window.open("anowdo.htm","","width=300,height=300")
//自己修改弹出窗口
}
function get_cookie(Name) {
var search = Name + "="
var returnvalue = "";
if (documents.cookie.length > 0) {
offset = documents.cookie.indexOf(search)
if (offset != -1) {
//如果 cookie 已经存在
offset += search.length
// 设定起始的索引值
end = documents.cookie.indexOf(";", offset);
// 设定结束值
if (end == -1)
end = documents.cookie.length;
returnvalue=unescape(documents.cookie.substring(offset, end))
}
}
return returnvalue;
}
function loadpopup(){
if (get_cookie('popped')==''){
openpopup()
documents.cookie="popped=yes"
}
}
</script>
</head>
<body >
</body>
</html> | |
