// Syntax
// writeCookie("name", "value");
function writeCookie(name, value)
{
  document.cookie = name + "=" + escape(value);
}
// Example:
// alert( readCookie("myCookie") );
function readCookie(name)
{
  var cookieValue = " ";
  var search = name + "=";
  if(document.cookie.length > 0)
  { 
    offset = document.cookie.indexOf(search);
    if (offset != -1)
    { 
      offset += search.length;
      end = document.cookie.indexOf(";", offset);
      if (end == -1) end = document.cookie.length;
      cookieValue = unescape(document.cookie.substring(offset, end))
    }
  }
  else 
  {
    cookieValue = "small"
  }
  return cookieValue;
}