Cookies?

document.cookie= "username=John Doe; expires=Thu, 18 Dec 2013 12:00:00 UTC";

Read all cookies accessible from this location

allCookies = document.cookie;

In the code above *allCookies*is a string containing a semicolon-separated list of all cookies (i.e. key=valuepairs). Note that each keyand value may be surrounded by whitespace (space and tab characters): in fact, RFC 6265mandates a single space after each semicolon, but some user agents may not abide by this.

Write a new cookie

document.cookie = newCookie;

In the code above, newCookieis a string of form key=value