function MM_showHideLayers() { //v9.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) 
  with (document) if (getElementById && ((obj=getElementById(args[i]))!=null)) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}




//array push/pop - IE5Mac
function p2h_push( v )
{
  this[this.length]=v;
}

function p2h_pop()
{
   if(this.length > 0)
   {
  var v = this[this.length -1];
  this.length--;
  return( v );
   }
}

function P2H_ImgSwap(divName, imgPath)
{
  var lyr =document.getElementById(divName);
  if(lyr)
  {
    lyr.style.background = 'url('+imgPath+')';
  }
}

function P2H_GetElementsByClass(className)
{
    var c=0;
    var i=0;
    var tagCollect = new Array();
    var tags = document.getElementsByTagName("*");
if(tags.length == 0){ /*  Safari 1.0 kludge. */ tags=document.getElementsByTagName("div"); }

    for (i=0; i < tags.length; i++)
    {
        if (tags[i].className==className)
        {
        tagCollect[c]=tags[i];
            c++;
        }
    }
    return(tagCollect);
}

function P2H_SetVisibilityByC(className, show)
{
   var arg = 'hidden';
   var i=0;
   if(show){ arg = 'visible';}
   var lyrArray = P2H_GetElementsByClass(className);
   for(i=0; i < lyrArray.length; i++)
   {
     lyrArray[i].style.visibility = arg;
   }
}

function P2H_Menu(menuClassName, delay, level)
{
  P2H_StopClock();
  window.p2h_delay=delay;
  P2H_SetMenu(menuClassName, level);
  P2H_SetVisibilityByC(menuClassName, true);
  P2H_SetVisibilityByC(menuClassName+"hide", false);
  if(level==0){P2H_SetVisibilityByC("hidey", false);}
}

function P2H_MenuItem(level)
{
  P2H_StopClock();
  P2H_ClearMenu(level);
}

function P2H_ClearMenu(level)
{
  if(window.p2h_popmenuarray)
  {
    while(window.p2h_popmenuarray.length > level)
    {
  var cname = p2h_popmenuarray.pop()
      P2H_SetVisibilityByC(cname, false);
  P2H_SetVisibilityByC(cname+"hide", true);
    }
  }
  if(level==0){ P2H_SetVisibilityByC("hidey", true); }
}

function P2H_SetMenu(menuClassName, level)
{
  if(! window.p2h_popmenuarray)
  { 
  window.p2h_popmenuarray = new Array(); 
if(!window.p2h_popmenuarray.push){window.p2h_popmenuarray.push=p2h_push;}
if(!window.p2h_popmenuarray.pop){window.p2h_popmenuarray.pop=p2h_pop;}
  }
  P2H_ClearMenu(level);
  window.p2h_popmenuarray.push(menuClassName);
}

function P2H_StopClock()
{
  if(window.p2h_timeoutid)
  {
    clearTimeout(window.p2h_timeoutid);
    window.p2h_timeoutid = null;
  }
}

function P2H_StartClock()
{
  if(p2h_delay == 0){ P2H_CloseMenu(); return;}
  P2H_StopClock();
  window.p2h_timeoutid = setTimeout('P2H_CloseMenu()', window.p2h_delay);
}

function P2H_CloseMenu()
{
  P2H_StopClock();
  P2H_ClearMenu(0);
}




function PW_GetElementsByTagClass(tagName, className)
{
    var c=0;
    var i=0;
    var tagCollect = new Array();
    var tags = document.getElementsByTagName(tagName);
    for (i=0; i < tags.length; i++)
    {
        if (tags[i].className==className)
        {
    tagCollect[c]=tags[i];
            c++;
        }
    }
    return(tagCollect);
}


function PW_SetDisplay(cName, show)
{
     var arg = 'none';
     var i=0;
     if(show){ arg = 'block';}
     var lyrArray = PW_GetElementsByTagClass('li', cName);
     if(lyrArray != null)
     {  
       for(i=0; i < lyrArray.length; i++)
       {
           lyrArray[i].style.display=arg;
       }
     }
}