var ie4=document.all&&navigator.userAgent.indexOf("Opera")==-1
var ns6=document.getElementById&&!document.all
var ns4=document.layers
var to_tt=0
var ua = navigator.userAgent.toLowerCase()
function showmenu(e,which,right){
  if (!document.all&&!document.getElementById&&!document.layers)
  return
  clearhidemenu()

  menuobj=ie4? document.all.popmenu : ns6? document.getElementById("popmenu") : ns4? document.popmenu : ""
  menuobj.thestyle=(ie4||ns6)? menuobj.style : menuobj

  if (ie4||ns6)
  menuobj.innerHTML=which
  else{
    menuobj.document.write('<layer name=gui bgColor=#E6E6E6 width=165 onmouseover="clearhidemenu()" onmouseout="hidemenu()">'+which+'</layer>')
    menuobj.document.close()
    }

  menuobj.contentwidth=(ie4||ns6)? menuobj.offsetWidth : menuobj.document.gui.document.width
  menuobj.contentheight=(ie4||ns6)? menuobj.offsetHeight : menuobj.document.gui.document.height

  if (document.body.clientWidth<775)
    if (775-right+menuobj.contentwidth>document.body.scrollLeft+document.body.clientWidth)
      menuobj.thestyle.left=document.body.scrollLeft+document.body.clientWidth-menuobj.contentwidth
    else
      menuobj.thestyle.left=775-right
  else
    if (right<menuobj.contentwidth)
      menuobj.thestyle.left=document.body.clientWidth-menuobj.contentwidth
    else
      menuobj.thestyle.left=document.body.clientWidth-right,document.body.clientWidth-menuobj.contentwidth;

  if (ua.indexOf("msie") != -1 && ua.indexOf("opera") == -1 && ua.indexOf("webtv") == -1)
    to_tt=108
   else
   	to_tt=102;

  if (to_tt+menuobj.contentheight>document.body.scrollTop+document.body.clientHeight)
    menuobj.thestyle.top=to_tt-12-menuobj.contentheight
  else
    menuobj.thestyle.top=to_tt;


  menuobj.thestyle.visibility="visible"
  return false
}

function contains_ns6(a, b){
  while (b.parentNode)
    if ((b = b.parentNode) == a)
      return true;
  return false;
  }

function hidemenu(){
  if (window.menuobj)
    menuobj.thestyle.visibility=(ie4||ns6)? "hidden" : "hide"
  }

function dynamichide(e){
  if (ie4&&!menuobj.contains(e.toElement))
    hidemenu()
  else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))
    hidemenu()
  }

function delayhidemenu(){
  if (ie4||ns6||ns4)
    delayhide=setTimeout("hidemenu()",400)
  }

function clearhidemenu(){
if (window.delayhide)
clearTimeout(delayhide)
}

function highlightmenu(e,state){
  if (document.all)
    source_el=event.srcElement
  else if (document.getElementById)
    source_el=e.target

  if (source_el.className=="menuitems"){
    source_el.id=(state=="on")? "mouseoverstyle" : ""
    }
  else{
    while(source_el.id!="popmenu"){
      source_el=document.getElementById? source_el.parentNode : source_el.parentElement
      if (source_el.className=="menuitems"){
        source_el.id=(state=="on")? "mouseoverstyle" : ""
        }
      }
    }
  }

if (ie4||ns6)
  document.onclick=hidemenu