var tmd;
var count_div = 6;

function Cur(s)
{
  s.style.cursor="hand";
}

// Показать слой 'id', остальные спрятать
function show(id)
{
  hideall();
  if (document.getElementById("ml-"+id))
  {
    mleft = findPosX( document.getElementById("menu") );
    mtop  = findPosY( document.getElementById("menu") );

    mileft = findPosX( document.getElementById("mi-"+id) );

    document.getElementById("ml-"+id).style.top  = mtop + "px";
    document.getElementById("ml-"+id).style.left = mileft + "px";

    document.getElementById("ml-"+id).style.visibility = "visible";
  }
}

// Спрятать слой 'id'
function hideall()
{
  for (id=0;id<count_div;id++)
  {
    if (document.getElementById("ml-"+id))
    {
      document.getElementById("ml-"+id).style.visibility = "hidden";
    }
  }
}

function ClrTimer()
{
  timerID=tmd;
  clearTimeout(timerID);
}

function STimer()
{
  timerID=setTimeout('hideall()', 1000);
  tmd = timerID;
}
function findPosX(obj)
{
  var curleft = 0;
  if (obj.offsetParent)
  {
    while (obj.offsetParent)
    {
      curleft += obj.offsetLeft;
      obj = obj.offsetParent; 
    } 
  }
  else if (obj.x) 
    curleft += obj.x;
  return curleft;
}

function findPosY(obj)
{
  var curtop = 0;
  if (obj.offsetParent)
  {
    while (obj.offsetParent)
    {
      curtop += obj.offsetTop;
      obj = obj.offsetParent;
    } 
  }
  else if (obj.y) 
    curtop += obj.y;
  return curtop;
}