var disappeardelay=550  //menu disappear speed onMouseout (in miliseconds)
var enableanchorlink=0 //Enable or disable the anchor link when clicked on? (1=e, 0=d)
var hidemenu_onclick=1 //hide menu when user clicks within menu? (1=yes, 0=no)

/////No further editting needed

var ie5 = document.all;
var ns6 = document.getElementById && !document.all;

function getposOffset(what, offsettype)
{
  var totaloffset = (offsettype == "left") ? what.offsetLeft : what.offsetTop;
  var parentEl = what.offsetParent;
  while (parentEl != null)
  {
    totaloffset = (offsettype == "left") ? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
    parentEl = parentEl.offsetParent;
  }
  return totaloffset;
}

function showhide(obj, e, visible, hidden)
{
  if (ie5 || ns6)
  {
//    dropmenuobj.style.left = dropmenuobj.style.top = -500;
  }
  if (e.type == "click" && obj.display == none || e.type == "mouseover")
  {
    setTimeout("dropmenuobj.style.display='inline'", 100);
  }
  else if (e.type == "click")
  {
    obj.display = nonw;
  }
}

function iecompattest()
{
  return (document.compatMode && document.compatMode != "BackCompat") ? document.documentElement : document.body;
}

function clearbrowseredge(obj, whichedge)
{
  var edgeoffset = 0;
  if (whichedge == "rightedge")
  {
    var windowedge = ie5 && !window.opera ? iecompattest().scrollLeft + iecompattest().clientWidth-15 : window.pageXOffset + window.innerWidth - 15;
    dropmenuobj.contentmeasure = dropmenuobj.offsetWidth;
    if (windowedge - dropmenuobj.x < dropmenuobj.contentmeasure)
    {
      edgeoffset = dropmenuobj.contentmeasure - obj.offsetWidth;
    }
  }
  else
  {
    var topedge=ie5 && !window.opera? iecompattest().scrollTop : window.pageYOffset;
    var windowedge=ie5 && !window.opera? iecompattest().scrollTop+iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18;
    dropmenuobj.contentmeasure=dropmenuobj.offsetHeight;
    if (windowedge-dropmenuobj.y < dropmenuobj.contentmeasure)
    { //move up?
      edgeoffset=dropmenuobj.contentmeasure+obj.offsetHeight;
      if ((dropmenuobj.y-topedge)<dropmenuobj.contentmeasure)
      { //up no good either?
        edgeoffset=dropmenuobj.y+obj.offsetHeight-topedge;
      }
    }
  }
  return edgeoffset;
}

function dropdownmenu(obj, e, dropmenuID)
{
  if (window.event)
  {
    event.cancelBubble=true;
  }
  else if (e.stopPropagation)
  {
    e.stopPropagation();
  }
  
  if (typeof dropmenuobj!="undefined")
  {
    if(dropmenuobj)
    {
      //hide previous menu
      dropmenuobj.style.display = "none";
    }
  }
  
  clearhidemenu();
  
  if (ie5||ns6)
  {
    obj.onmouseout=delayhidemenu;
    dropmenuobj=document.getElementById(dropmenuID);

    if(dropmenuobj)
    {
      if (hidemenu_onclick) dropmenuobj.onclick=function(){dropmenuobj.style.display = 'none'}
      dropmenuobj.onmouseover=clearhidemenu;
      dropmenuobj.onmouseout=ie5? function(){ dynamichide(event)} : function(event){ dynamichide(event)}
      showhide(dropmenuobj.style, e, "visible", "hidden");
      dropmenuobj.x=getposOffset(obj, "left");
      dropmenuobj.y=getposOffset(obj, "top");
      dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj, "rightedge")+"px";
      dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+"px";
      removeselect("hidden");
    }
  }
  
  return clickreturnvalue();
}

function removeselect(hide)
{
  if (navigator.appVersion.indexOf("MSIE")!=-1)
  {
    temp=navigator.appVersion.split("MSIE");
    version=parseFloat(temp[1]);

    if (version < 7.0)
    {
      for (var begin = 0; begin < document.forms.length; begin++)
      {
        for (var next = 0; next < document.forms[begin].length; next++)
        {
          if (document.forms[begin].elements[next].options)
          {
            document.forms[begin].elements[next].style.visibility = hide;
          }
        }
      }
    }
  }
}

function clickreturnvalue()
{
  if ((ie5||ns6) && !enableanchorlink)
  {
    return false;
  }
  else
  {
    return true;
  }
}

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

function dynamichide(e)
{
  if (ie5&&!dropmenuobj.contains(e.toElement))
  {
    delayhidemenu();
  }
  else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))
  {
    delayhidemenu();
  }
}

function delayhidemenu()
{
  if (typeof dropmenuobj!="undefined")
  {
    if(dropmenuobj)
    {
      delayhide=setTimeout("dropmenuobj.style.display='none';removeselect('visible')",disappeardelay);
    }
  }
}

function clearhidemenu()
{
  if (typeof delayhide!="undefined")
  {
    clearTimeout(delayhide);
  }
}