24小时弹一次 弹窗代码
<script type="text/javascript">//1) specify URLs to randomly select from and pop-under:
//To display a single URL, just remove all but the first entry below:
var popunder=new Array()
popunder="http://www.cnlabs.net"
//2) specify popunder window features
//set 1 to enable a particular feature, 0 to disable
var winfeatures="width=800,height=510,scrollbars=1,resizable=1,toolbar=1,location=1,menubar=1,status=1,directories=0"
//3) Control frequency of the pop up:
//"always", for every time page loads OR
//"x hours" for once per x hours, where x is an integer (ie: 12 hours)
var popfrequency="24 hours"
///No editing beyond here required/////
function get_cookie(Name) {
var search = Name + "="
var returnvalue = "";
if (document.cookie.length > 0) {
offset = document.cookie.indexOf(search)
if (offset != -1) { // if cookie exists
offset += search.length
// set index of beginning of value
end = document.cookie.indexOf(";", offset);
// set index of end of cookie value
if (end == -1)
end = document.cookie.length;
returnvalue=unescape(document.cookie.substring(offset, end))
}
}
return returnvalue;
}
function resetcookie(){
var expireDate = new Date()
expireDate.setHours(expireDate.getHours()-10)
document.cookie = "tcpopunder=;path=/;expires=" + expireDate.toGMTString()
}
function loadornot(){
if (get_cookie('tcpopunder')==''){
loadpopunder()
var expireDate = new Date()
expireDate.setHours(expireDate.getHours()+parseInt(popfrequency))
document.cookie = "tcpopunder="+parseInt(popfrequency)+";path=/;expires=" + expireDate.toGMTString()
}
}
function loadpopunder(){
win2=window.open(popunder,"",winfeatures)
win2.blur()
window.focus()
}
if (popfrequency=="always"){
resetcookie()
loadpopunder()
}
else{
if (get_cookie('tcpopunder')!=parseInt(popfrequency))
resetcookie()
loadornot()
}
</script>
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