function getCookie(name)
                {
                  var cookie_name = name + '=';
                  var i = 0;
                  while(i <= document.cookie.length)
                  {
                    var k = (i + cookie_name.length);
                    if(document.cookie.substring(i,k) == cookie_name){
                      if((cookie_end = document.cookie.indexOf(';',k)) == -1)
                        cookie_end = document.cookie.length;
                        return unescape(document.cookie.substring(k,cookie_end));
                    }
                    i = document.cookie.indexOf(' ',i) + 1;
                    if(i == 0) break;
                  }
                  return null;
                }
                if(getCookie('popup8') != 'ok')
                {
                  var url='/chnet2/admin/popup/show_popup.php?id=8';
                  pop8=window.open(url,'name8','width=270,height=180+2,top=10,left=740,menubar=no,directories=no,resizable=no,status=no,scrollbars=yes');
                  pop8.focus();                  
                }