function getoffsetLeft(element){
if(!element) return 0;
return element.offsetLeft + getoffsetLeft(element.offsetParent);
}

function getoffsetTop(element){
if(!element) return 0;
return element.offsetTop + getoffsetTop(element.offsetParent);
}

var tim;
var c_po;
var c_item;

function close_menu()
{
if (!c_po)
  return;
c_po.style.display = 'none'
if (c_item) {
  c_item.className='popup_item'
  c_item = null;
}
c_po = null;
}

function MouseOverMitem(mitem)
{
if (c_item)
  c_item.className='popup_item'
mitem.className='popup_item_sel'
c_item = mitem
}


function MouseOverMenu()
{
if (tim)
  clearTimeout(tim)
}

function MouseOutMenu()
{
tim=setTimeout("close_menu()",100)
}

function MouseOver(idx, im)
{
if (tim)
  clearTimeout(tim)
po=document.getElementById('popup'+idx)
if (po != c_po)
  close_menu()
if (!po)
  return
x = getoffsetLeft(im)
y = getoffsetTop(im)
po.style.left = x
po.style.top = y + im.height
po.style.display = 'block'
c_po = po
}

function MouseOut(idx)
{
tim=setTimeout("close_menu()",100)
}

function goto_dir(eid)
{
window.location.assign('dir.php?eid='+eid)
}