var timeout         = 500;
var closetimer		= 0;
var ddmenuitem      = 0;

function overMenu(oBjId) {
 mcancelclosetime();
 if (ddmenuitem) ddmenuitem.fadeOut(300);
 var offsetBl = $('#contentbox').offset();
 ddmenuitem = $('#div'+oBjId);
 var offset = $('#a'+oBjId).offset();
 var toppos = offset.top+20;//-offsetBl.top - 10 - $('#div'+oBjId+' a').length * 20;
 ddmenuitem.css("left", offset.left);
 ddmenuitem.css("top", toppos);
 ddmenuitem.slideDown(300);
}

function mclose()
{
 if (ddmenuitem) ddmenuitem.fadeOut(300);
}

function outMenu(oBjId) {
 closetimer = window.setTimeout(mclose, timeout);
}

function mclosetime()
{
 closetimer = window.setTimeout(mclose, timeout);
}

function mcancelclosetime()
{
 if (closetimer)	{
  window.clearTimeout(closetimer);
  closetimer = null;
 }
}

document.onclick = mclose;