说明：cookie控制打开网址,可用于广告网址只展示给当前用户一次.展示过了就不再打开了.

<script language="JavaScript"> <!-- function openpopup(){ url="http://www.nn160.com" window.open(url) } function get_cookie(Name) { var search = Name + "=" var returnvalue = ""; if (document.cookie.length > 0) { offset = document.cookie.indexOf(search) if (offset != -1) { offset += search.length end = document.cookie.indexOf(";", offset); if (end == -1) end = document.cookie.length; returnvalue=unescape(document.cookie.substring(offset, end)) } } return returnvalue; } function helpor_net(){ if (get_cookie('popped')==''){ openpopup() document.cookie="popped=yes" } } helpor_net() //--> </script>
提示：可修改代码后再运行(在某些浏览器下可能无法展现效果)!