<!-- 
ns4 = (document.layers)?true:false;
ie4 = (document.all)?true:false;
dom = (document.getElementById)? true : false;

var menuActive = 0
var menuOn = 0
var onLayer
var timeOn = null
var loaded = 0

function show(elemId) {

 if (timeOn != null) {
  clearTimeout(timeOn)
  hide(onLayer)  }

  if (dom) document.getElementById(elemId).style.visibility = "visible";
    else if (ie4) document.all[elemId].style.visibility = "visible";
      else if (nn4) document.layers[elemId].visibility = "show";
 
onLayer = elemId;

}

function hide(elemId) {

 if (menuActive == 0) {

  if (dom) document.getElementById(elemId).style.visibility = "hidden";
    else if (ie4) document.all[elemId].style.visibility = "hidden";
      else if (nn4) document.layers[elemId].visibility = "hide";
}

}

function lnkTimer() {
 timeOn = setTimeout("lnkOut()",900)
}

function lnkOut(elemId) {
 if (menuActive == 0) {
  hide(onLayer)
  }
}

function menuOver(elemId) {
 clearTimeout(timeOn)
 menuActive = 1
}

function menuOut(elemId) {
 menuActive = 0 
  timeOn = setTimeout("hide(onLayer)", 600)
 }
//-->