function getCookie(name)
{
   var begin;
   var end;
   var cname=name+"=";
   var dc=document.cookie;
   if(dc.length>0){
      begin=dc.indexOf(cname);
   if(begin!=-1){
      begin+=cname.length;
      end=dc.indexOf(";",begin);
      if(end==-1)
         end=dc.length;
         return unescape(dc.substring(begin,end));
      }
   }
   return null;
}

if(getCookie("account")!=null && getCookie("account")!=""){
   document.write("<a style=\"text-decoration:none\" href=\"Member_Logout.jsp\">Logout</a>");
}else{
   document.write("<a style=\"text-decoration:none\" href=\"Member_Login.jsp\">Login</a>");
}