// onresize for ns4
var origWidth, origHeight;
if (document.layers) {
	origWidth = window.innerWidth; origHeight = window.innerHeight;
	window.onresize = function() { if (window.innerWidth != origWidth || window.innerHeight != origHeight) history.go(0); }
}

var toHide=0;
var onSub=0;
var cur_lyr="secondNav";	// holds id of currently visible layer
var cur_lyr_color;
var cur_sub_lyr;
function swapLayers(id,idColor,subLyr) {
  if (cur_lyr) hideLayer(cur_lyr, idColor,subLyr);
  if(cur_lyr_color) changeColor(cur_lyr_color);
  if(cur_sub_lyr) changeColor(cur_sub_lyr);
  showLayer(id,idColor,subLyr);
  cur_lyr = id;
  cur_lyr_color = idColor;
  cur_sub_lyr=subLyr;
}

function showLayer(id,idColor,subLyr) {
  var lyr = getElemRefs(id);
  if (lyr && lyr.css) {
  //lyr.css.visibility = "visible";
  lyr.style.display = "block";
  }
  var iColor = getElemRefs(idColor);
  iColor.style.background = "#eaeef0";
  var iColor1 = getElemRefs(subLyr);
  iColor1.style.background = "#eaeef0";
}

function hideLayer(id,idColor,subLyr) {
  var lyr = getElemRefs(id);
  if (lyr && lyr.css)
  //lyr.css.visibility = "hidden";
  lyr.style.display = "none";
    var iColor = getElemRefs(idColor);
    iColor.style.background = "#bdd5db";
    var iColor1 = getElemRefs(subLyr);
    iColor1.style.background = "#bdd5db";
}

function changeColor(id) {
  var iColor = getElemRefs(id);
  iColor.style.background = "#bdd5db";
}
function getElemRefs(id) {
	var el = (document.getElementById)? document.getElementById(id): (document.all)? document.all[id]: (document.layers)? document.layers[id]: null;
	if (el) el.css = (el.style)? el.style: el;
	return el;
}

function showDefalut() {
	baseLyr = getElemRefs("secondNav");
	baseLyr.style.display = "block";
	cur_lyr="secondNav";
	baseLyr.style.background = "#bdd5db";
}

function closeSub() {
	//alert('fired');
	subNav1.style.display = "none";
	subNav2.style.display = "none";
	subNav3.style.display = "none";
	subNav4.style.display = "none";
	subNav5.style.display = "none";
	subNav6.style.display = "none";
	subNav7.style.display = "none";
	Products.style.background = "#bdd5db";
	Products1.style.background = "#bdd5db";
	showDefalut();
}

function doSwap() {
	eval(myVar);
}

function setState(var1, var2, var3){
	myVar = 'swapLayers(\''+var1+'\',\''+var2+'\',\''+var3+'\')';
	myTimer=setTimeout('doSwap()',menuDelay);
}

function resetState(){
	clearTimeout(myTimer);
}

var myVar;
var menuDelay=80;

// protected email script by Joe Maller
// JavaScripts available at http://www.joemaller.com
// this script is free to use and distribute
// but please credit me and/or link to my site
function displayEmail(name, server){
	emailE=(name + '@' + server)
	document.write('<A href="mailto:' + emailE + '">' + emailE + '</a>')
}
