Question : Top level cookie apply to page and iframes

I need to set a cookie on a page and have it apply to all the iframes and their pages. How?
document.cookie doesnt seem to be working

window.cookie.. same

Answer : Top level cookie apply to page and iframes

1. please specify what you mean by "does not seem to be working"
2. it IS document.cookie

Save this as cookie.js and use

pt type="text/javascript">
setCookie('cookieName',variableContainingCookieValue,expiryDate,'/')
//and
getCookie('cookieName')
ript>
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// cookie.js file
var daysToKeep = 14; // default cookie life...
var today      = new Date(); 
var expiryDate = new Date(today.getTime() + (daysToKeep * 86400000));
 
 
/* Cookie functions originally by Bill Dortsch */
function setCookie (name,value,expires,path,theDomain,secure) { 
   value = escape(value);
   var theCookie = name + "=" + value + 
   ((expires)    ? "; expires=" + expires.toGMTString() : "") + 
   ((path)       ? "; path="    + path   : "") + 
   ((theDomain)  ? "; domain="  + theDomain : "") + 
   ((secure)     ? "; secure"            : ""); 
   document.cookie = theCookie;
} 
 
function getCookie(Name) { 
   var search = Name + "=" 
   if (document.cookie.length > 0) { // if there are any cookies 
      var offset = document.cookie.indexOf(search) 
      if (offset != -1) { // if cookie exists 
         offset += search.length 
         // set index of beginning of value 
         var end = document.cookie.indexOf(";", offset) 
         // set index of end of cookie value 
         if (end == -1) end = document.cookie.length 
         return unescape(document.cookie.substring(offset, end)) 
      } 
   } 
} 
function delCookie(name,path,domain) {
   if (getCookie(name)) document.cookie = name + "=" +
      ((path)   ? ";path="   + path   : "") +
      ((domain) ? ";domain=" + domain : "") +
      ";expires=Thu, 01-Jan-70 00:00:01 GMT";
}
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