// JavaScript
// Example: obj = findObj("image1");
function findObj(theObj, theDoc)
{
  var p, i, foundObj;
  
  if(!theDoc) theDoc = document;
  if( (p = theObj.indexOf("?")) > 0 && parent.frames.length)
  {
    theDoc = parent.frames[theObj.substring(p+1)].document;
    theObj = theObj.substring(0,p);
  }
  if(!(foundObj = theDoc[theObj]) && theDoc.all) foundObj = theDoc.all[theObj];
  for (i=0; !foundObj && i < theDoc.forms.length; i++) 
    foundObj = theDoc.forms[i][theObj];
  for(i=0; !foundObj && theDoc.layers && i < theDoc.layers.length; i++) 
    foundObj = findObj(theObj,theDoc.layers[i].document);
  if(!foundObj && document.getElementById) foundObj = document.getElementById(theObj);
  
  return foundObj;
}
// * Dependencies * 
// this function requires the following snippets:
// JavaScript/readable_MM_functions/findObj
//
// Accepts a variable number of arguments, in triplets as follows:
// arg 1: simple name of a layer object, such as "Layer1"
// arg 2: ignored (for backward compatibility)
// arg 3: 'hide' or 'show'
// repeat...
//
// Example: showHideLayers(Layer1,'','show',Layer2,'','hide');
function showHideLayers()
{ 
  var i, visStr, obj, args = showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3)
  {
    if ((obj = findObj(args[i])) != null)
    {
      visStr = args[i+2];
      if (obj.style)
      {
        obj = obj.style;
        if(visStr == 'show') visStr = 'visible';
        else if(visStr == 'hide') visStr = 'hidden';
      }
      obj.visibility = visStr;
    }
  }
}
var timer = new Object();

function FN_Over(h) {
	
	if (timer[h])
		if (timer[h].id)
			clearTimeout(timer[h].id);
	showHideLayers(h,'','show');
}

function FN_Toggle(h) {
	
	var tid,obj;

	if (timer[h]) {
		if ((tid=timer[h].id))
			clearTimeout(tid);
		if (timer[h].st == 'off') {
			showHideLayers(h+"P",'','show');
			timer[h].st = 'on';
		}
		else {
			showHideLayers(h+"P",'','hide');
			timer[h].st = 'off';
		}
	}
}

function FN_On(h,lag) {

	var obj,tid;
	var dlay;
	
	dlay=lag==null?500:lag;

	if (timer[h]) {
		if ((tid=timer[h].id))
			clearTimeout(tid);
	}
	else {
		timer[h] = new Object();
		timer[h].st = 'off';
	}
	timer[h].id = setTimeout("showHideLayers('"+h+"','','show')",dlay);
}

function FN_Off(h, lag) {

	var obj,tid, dlay;
	
	dlay=lag==null?400:lag;
	if (timer[h]) {
		if ((tid=timer[h].id))
			clearTimeout(tid);
		if (timer[h].st != 'on')
			timer[h].id = setTimeout("showHideLayers('"+h+"','','hide')",dlay);
	}
}

function FN_Lo() {

	var l;
	
	if ((l=findObj("bg")))
		if(l.src) l.src=l.src.replace("menukitLogo.gif","wmark.gif"); 
}
function FN_Hi() {
	
	var l;
	if ((l=findObj("bg")))
		if(l.src) l.src=l.src.replace("wmark.gif","menukitLogo.gif");  
}
function FN_HideNoscript() {
	
	var tref;
	
	if (tref=findObj("noscript"))
		tref=tref.style?tref.style:tref;
		tref.visibility="hidden";
}
function FN_setF() {

	var o;
	if (o=findObj("scr")) {
		if(o.src) {
			o.src = o.src.replace("f.gif",FN_F+".gif");
			o.src = o.src.replace("cl",FN_OS);
		}
	} 
	if ((o=findObj("framesTab"+FN_F)))
		o.id = o.id.substring(0,o.id.length-1);
	
	for (i=1;i<=43;i++)
		if ((o=findObj("btn"+i)))
			if (o.src)
				o.src=o.src.replace("cl",FN_OS);
}
function FN_highTheme(t) {
	
	showHideLayers(t+'normBd','','hide',t+'normTx','','hide',t+'normLED','','hide',t+'highBd','','show',t+'highTx','','show',t+'highLED','','show');
}
function FN_normTheme(t) {
	
	showHideLayers(t+'normBd','','show',t+'normTx','','show',t+'normLED','','show',t+'highBd','','hide',t+'highTx','','hide',t+'highLED','','hide');
}
function FN_setMenuType(t) {

	location.href = location.href.replace(/\/[1-9]\//,"/"+t+"/");
}