var Cookie = new function()
{
  this.GetCookies = function()
  {
    return document.cookie;
  }
	
  this.SetCookie = function(name, value, hours)
  {
    var expires = "";

    var domain = document.domain;
    var domainParts = domain.split("\.");
    var useDomain = "";
    for (var i = domainParts.length - 1; (i >= 0) && (i > (domainParts.length - 3)); --i)
    {
      useDomain = domainParts[i] + (useDomain != "" ? "." + useDomain : "");
    }

    if (hours)
    {
      var date = new Date();
      date.setTime(date.getTime() + (hours * 3600000));
      expires = "; expires="+date.toGMTString();
    }
    document.cookie = name + "=" + value + expires + "; path=/; domain=" + useDomain;
  }
	
  this.GetCookie = function(name)
  {
    var cookies = document.cookie.split("; ");
    for (var i = 0; i < cookies.length; ++i)
    {
      if (cookies[i].substring(0, (name.length + 1)) == (name + '='))
      {
        return cookies[i].substring(name.length + 1);
      }
    }
    return null;
  }
	
  this.DeleteCookie = function(name)
  {
    this.SetCookie(name, "", -24);
  }
}