Source: hui_cookie.js

hui = window.hui || {};

/** @namespace */
hui.cookie = {
  /**
   * Adds a cookie value by name
   */
  set : function(name, value, days) {
    var expires;
    if (days) {
      var date = new Date();
      date.setTime(date.getTime() + (days*24*60*60*1000));
      expires = "; expires=" + date.toGMTString();
    } else {
      expires = "";
    }
    document.cookie = name + "=" + value + expires + "; path=/";
  },
  /**
   * Gets a cookie value by name
   */
  get : function(name) {
    var nameEQ = name + "=";
    var ca = document.cookie.split(';');
    for(var i=0;i < ca.length;i++) {
      var c = ca[i];
      while (c.charAt(0) == ' ') {
        c = c.substring(1, c.length);
      }
      if (c.indexOf(nameEQ) === 0) {
        return c.substring(nameEQ.length, c.length);
      }
    }
    return null;
  },
  /**
   * Clears a cookie by name
   */
  clear : function(name) {
    this.set(name, "", -1);
  }
};