Image1= new Image();
Image1.src = "but1a.gif";
Image2= new Image();
Image2.src = "but2a.gif";
Image3= new Image();
Image3.src = "but3a.gif";
Image4= new Image();
Image4.src = "but4a.gif";
Image5= new Image();
Image5.src = "but5a.gif";


// SHOW MENU
function showLayer(layerName,imgName){

 img = getImage("RYABut");

 x = getImagePageLeft(img);
 y = getImagePageTop(img);

  menuTop = y + 20.5;   // 'Ser' LAYER TOP POSITION
 
  t01T = y + 20;        // 'Ser' LAYER LEFT POSITION
  t02T = t01T + 106;
  t03T = t02T + 106;
  t04T = t03T + 106;
  t05T = t04T + 106;
   
 if (findLivePageWidth() > x+128+118) menuLeft = x + 128 ; // LAYER TOP POSITION
 else menuLeft=x-111;

 
if (NS4 || IE4) {
 if (timeOn != null) {
 clearTimeout(timeOn);
 hideLayer(onLayer);
 }
  if (NS6){
	document.getElementById("bu" + layerName).src='bu' + layerName + 'a.gif';
	document.getElementById(layerName).style.visibility="visible";
	eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.left='+ eval(layerName+'T') );

	 eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.top='+ menuTop);
  }
  else{
 	eval(layerRef+'["'+layerName+'"]'+styleSwitch+".visibility='"+layerVis+"'");
 	eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.left='+ eval(layerName+'T') );
  eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.top='+ menuTop);

	getImage('bu'+layerName).src='gif/bu' + layerName + 'a.gif';
  }
  onLayer = layerName;
 }
}

 window.onerror = null;
 var bName = navigator.appName;
 var bVer = parseInt(navigator.appVersion);
 var NS4 = (bName == "Netscape" && bVer >= 4);
 var NS6 = (bName == "Netscape" && bVer > 4);
 var IE4 = (bName == "Microsoft Internet Explorer" && bVer >= 4);
 var IE6 = (bName == "Microsoft Internet Explorer" && bVer >= 6);

 var NS3 = (bName == "Netscape" && bVer < 4);
 var IE3 = (bName == "Microsoft Internet Explorer" && bVer < 4);
 var menuActive = 0;
 var menuOn = 0;
 var onLayer;
 var timeOn = null; // LAYER SWITCHING CODE

if (NS4 || IE4) {
 if (NS4){
 layerStyleRef="layer.";
 layerRef="document.layers";
 styleSwitch="";
layerVis="visible";
layerHid="hidden";
 }else
{
 layerStyleRef="layer.style.";
 layerRef="document.all";
 styleSwitch=".style";
layerVis="visible";
layerHid="hidden";
 }
}// HIDE MENU

function hideLayer(layerName){
 if (menuActive == 0) {
  if (NS4 || IE4) {
   if (NS6){
	document.getElementById("bu" + layerName).src='bu' + layerName + '.gif';
	document.getElementById(layerName).style.visibility="hidden";

   }
   else {
    eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="'+layerHid+'"');
    getImage('bu'+layerName).src='gif/bu' + layerName + '.gif';
   }

  }
 }


}// TIMER FOR BUTTON MOUSE OUT
function btnTimer() {
 timeOn = setTimeout("btnOut()",1000)
}// BUTTON MOUSE OUT
function btnOut(layerName) {
 if (menuActive == 0) {
 hideLayer(onLayer)
 }
}// MENU MOUSE OVER 
function menuOver() {
 clearTimeout(timeOn)
 menuActive = 1
}// MENU MOUSE OUT 
function menuOut() {
 menuActive = 0 
 timeOn = setTimeout("hideLayer(onLayer)", 400)

 }// SET BACKGROUND COLOR 
function setBgColor(layer, color) {
  
  if (NS6 || IE6){
    document.getElementById(layer).style.border=3;
  }

}

function getImage(name) {
  if (NS4) {
    return findImage(name, document);
  }
  if (IE4)
    return eval('document.all.' + name);
  return null;
}

function findImage(name, doc) {

  var i, img;
  for (i = 0; i < doc.images.length; i++)

    if (doc.images[i].name == name)
      return doc.images[i];
  for (i = 0; i < doc.layers.length; i++)
    if ((img = findImage(name, doc.layers[i].document)) != null) {
      img.container = doc.layers[i];
      return img;
    }
  return null;
}

function getImagePageLeft(img) {
  var x, obj;
  if (NS4) {
    if (img.container != null)
      return img.container.pageX + img.x;
    else
      return img.x;
  }
  if (IE4) {
    x = 0;
    obj = img;
    while (obj.offsetParent != null) {
      x += obj.offsetLeft;
      obj = obj.offsetParent;
    }
    x += obj.offsetLeft;
    return x;
  }
  return -1;
}

function getImagePageTop(img) {
  var y, obj;
  if (NS4) {
    if (img.container != null)
      return img.container.pageY + img.y;
    else
      return img.y;
  }
  if (IE4) {
    y = 0;
    obj = img;
    while (obj.offsetParent != null) {
      y += obj.offsetTop;
      obj = obj.offsetParent;
    }
    y += obj.offsetTop;
    return y;
  }
  return -1;
}

function findLivePageWidth() {
	if (window.innerWidth != null)
		return window.innerWidth;
	if (document.body.clientWidth != null)
		return document.body.clientWidth;
	return (null);
}