function savecookie(str)
{
 var intexpiredays;
 intexpiredays =99999;
 //alert(str);
 setCookie("strResultBar",str,intexpiredays);
 return true;
}
  
function getCookie(NameOfCookie)
 { 
  if (document.cookie.length > 0) 
  { 
   begin = document.cookie.indexOf(NameOfCookie+"="); 
   if (begin != -1) 
   { 
    begin += NameOfCookie.length+1; 
    end = document.cookie.indexOf(";", begin);
    if (end == -1) end = document.cookie.length;
    return unescape(document.cookie.substring(begin, end)); 
   } 
  }
  return null; 
 }

function setCookie(NameOfCookie, value, expiredays) 
{ var ExpireDate = new Date ();
 if(expiredays==0)
  expiredays =99999;
 ExpireDate.setTime(ExpireDate.getTime() + (expiredays * 24 * 3600 * 1000));
 document.cookie = NameOfCookie + "=" + escape(value) + 
 ((expiredays == null) ? "" : "; expires=" + ExpireDate.toGMTString()) + "; path=/;";
}