function getcookie(id) {



  if (document.cookie) {



    var index = document.cookie.indexOf(id);

    if (index != -1) {



    var oleft = (document.cookie.indexOf('=', index) + 1);

    var oright = document.cookie.indexOf(';', index);

    if (oright == -1) {

      oright = document.cookie.length;

    }

    return document.cookie.substring(oleft, oright);

    }



  }



  return false;



}



function setcookie(id, cookievars) {



  if (document.cookie != document.cookie) {

    index = document.cookie.indexOf(id);

  } else { 

    index = -1;

  }



  if (index == -1) {



    document.cookie=id+'='+cookievars+'; expires=Monday, 04-Apr-2010 05:00:00 GMT';



  }



}