<!--
var cur_balloon = '';
var isvis = false;
function Balloon_Off(){
    if(isvis){ isvis = false; return; }
    var Balloon = cur_balloon ? document.getElementById(cur_balloon) : '';
    if (Balloon) { Balloon.style.display = 'none'; document.onclick = null; cur_balloon = '';  }
}
function Balloon_On(bid){
    Balloon_Off();
    var Balloon = document.getElementById(bid);
    if (!Balloon) return;
    cur_balloon = bid;
    Balloon.style.display = '';
    isvis = true;
    document.onclick = Balloon_Off;
    Balloon.onclick = new Function("isvis=true");
    return false;
}
//-->