function UA(){
var v = navigator.appVersion.toLowerCase(), u = navigator.userAgent.toLowerCase(), n = navigator.appName;
this.mac = (v.indexOf("mac")+1);
this.win = (v.indexOf("win")+1);
this.nn = (n == "Netscape");
this.ie = (n == "Microsoft Internet Explorer");
this.aol = (u.indexOf("aol")+1);
this.opera = (u.indexOf("opera")+1);
this.ver = (this.ie) ? parseFloat(v.split('msie ')[1]) : parseFloat(v);
this.v4 = (parseInt(v) == 4);
this.os = (this.mac) ? 'mac' : (this.win) ? 'win' : navigator.platform;
this.name = (this.nn) ? 'nn' : (this.ie) ? 'ie' : n;
this.codeName = this.name +'_'+ parseInt(this.ver) + '_'+ this.os;
}

var ua = new UA();
var docloaded = false;
var onloadHandlers = [];
function loadEvents() {
  for(var i=0; i<onloadHandlers.length;i++) {
  eval(onloadHandlers[i]);
  }
docloaded = true;
}
window.onload = loadEvents;

var onresizeHandlers = [];
function resizeEvents() {
 for(var i=0; i<onresizeHandlers.length;i++) {
  eval(onresizeHandlers[i]);
  }
}
window.onresize = resizeEvents;

// legacy function - DO NOT CALL DIRECTLY!!
function getObjByName(name,doc) {
var o = 0;
if(!doc) doc = document;
if(doc[name]) o=doc[name];
if(document.all && doc.all[name]) o=doc.all[name];
  if(o){
  if(!o.getElementsByTagName) o.getElementsByTagName = getElementsArray;
  return o;
  }
if(document.layers) {
  for(var i=0;i < doc.layers.length;i++){
  var lyrdoc = doc.layers[i].document;
  if(lyrdoc[name]) return lyrdoc[name];
    if(lyrdoc.layers.length > 0) {
    var o = getObjByName(name,lyrdoc);
    if(o) return o;
    }
  }
}
return 0;
}
if(!document.getElementById) document.getElementById = getObjByName;
// legacy function - DO NOT CALL DIRECTLY!!
function getElementsArray(el) {
  if(document.layers) {
  var doc = (this == document) ? document : this.document;
    switch(el) {
    case 'img' : return doc.images;
    case 'a' : return doc.links;
    case 'div' : return doc.layers;
    case 'form' : return doc.forms;
    default : return 0;
    }
  }
if(document.all) return this.all.tags(el);
return 0;
}
if(!document.getElementsByTagName) document.getElementsByTagName = getElementsArray;
if(ua.nn && ua.v4) Layer.prototype.getElementsByTagName = getElementsArray;

function swapImg() {
if(!document.images) return;
var args = swapImg.arguments;
  for(var i=0;i < args.length;i+=2) {
  var imgSrc = (args[i + 1].indexOf('[') != -1) ? eval(args[i + 1] + '.src') : args[i + 1];
  if(getObjByName(args[i])) getObjByName(args[i]).src = imgSrc;
  }
}

function setRollOvers(parentId,tagName) {
var o = document.getElementById(parentId);
var a = o.getElementsByTagName(tagName);
  for(var i=0; i < a.length; i++) {
  if(ua.ie && parseInt(ua.ver) == 4) a[i].getElementsByTagName = a[i].all.tags;
  var lnk = (tagName == "a") ? a[i] : a[i].getElementsByTagName("a")[0];
  var img =  (tagName == "div") ? a[i].getElementsByTagName("img")[0] : o.getElementsByTagName("img")[i];
  lnk.img = img;
  lnk.defaultSrc = img.src;
  lnk.b = new Image(img.width,img.height);
  lnk.b.src = img.src.replace("_0.gif","_1.gif");
  lnk.onmouseover = function() { this.img.src = this.b.src; }
  lnk.onmouseout = function() { this.img.src = this.defaultSrc; }
  }
}

function resizeWin(w,h,x,y) {
window.resizeTo(w,h);
window.moveTo(x,y);
}

function handleResize(init) {
if(!(ua.nn && ua.v4)) return;
  if(init==true) with (navigator) {
  document.pgW=innerWidth;
  document.pgH=innerHeight;
  onresizeHandlers[onresizeHandlers.length] = 'handleResize()';
  }
  else if (innerWidth!=document.pgW || innerHeight!=document.pgH) location.reload();
}
handleResize(true);

function getWidth(width) {
  if(arguments[1]) {
    if(ua.mac) {
    if(ua.ie && ua.v4) width += 2;
    if(ua.nn) width += 17;
    }
    if(ua.win) {
    width += 16;
    if(ua.aol) width += 20;
    }
  }
  else {
    if(ua.mac) {
    if(ua.ie && ua.v4) width -= 17;
    }
    if(ua.win) {
    if(ua.aol) width += 20;
    }
  }
return width;
}

function getHeight(height) {
  if(arguments[1]) {
    if(ua.mac) {
    if(ua.ie && ua.v4) height -= 15;
    }
    if(ua.win) {
    if(ua.aol) height += 20;
    }
  }
  else {
    if(ua.mac) {
    if(ua.ie && ua.v4) height -= 15;
    }
    if(ua.win) {
    if(ua.aol) height += 20;
    }
  }
return height;
}

function winOpen() {
var a = arguments;
var n,f,s,w,h,t,l;
n = (a[1]) ? a[1] : 'child';
f = (a[6]) ? a[6].toString() : null;
s = (f && f.search(/scrollbars=(1|true)/) != -1);
w = getWidth(a[2],s);
h = getHeight(a[3],s);
t = (a[4]) ? a[4] : 0;
l = (a[5]) ? a[5] : 0;

child = window.open(a[0],n,'width='+w+',height='+h+',top='+t+',left='+l+',directories=0,'+f);
setTimeout('child.focus()',100);
if(f && f.search(/temp=(1|true)/) != -1) window.onfocus = function(){ if(window.child) child.close(); child = null };
}

var remoteOpen = winOpen;
var scrollOpen = winOpen;
var msgWin = winOpen;

function show(div){
if(document.all) window.document.all[div].style.visibility = 'visible';
else if(document.layers) getObjByName(div).visibility = 'show';
else document.getElementById(div).style.visibility = 'visible';
}
function hide(div){
if(document.all) window.document.all[div].style.visibility = 'hidden';
else if(document.layers) getObjByName(div).visibility = 'hide';
else document.getElementById(div).style.visibility = 'hidden';
}

var request = new Object();
request.getParameter = function(param) {
var s = window.location.search;
if(!s) return null;
if(!(s.indexOf(param+'=')+1)) return null;
return s.split(param+'=')[1].split('&')[0];
}

function reDraw() {
var ie5fix = (!window.MENUS_imgpath && !reDraw.init && ua.win && ua.ie && ua.ver == 5 && ie5fix) ? 17 : 0;
var globalBkgW = (window.innerWidth) ? window.innerWidth : document.body.clientWidth - ie5fix;
  if(globalBkgW < reDraw.maxwidth) {globalBkgW = reDraw.maxwidth}
   for(var i=0;i < reDraw.layers.length;i++) {
    if(document.layers) document.layers[reDraw.layers[i]].clip.width = globalBkgW;
    else {
      csspObj(reDraw.layers[i]).setProperty('width',globalBkgW);
    csspObj(reDraw.layers[i]).clipTo(0,globalBkgW,reDraw.clipBottoms[i],0);
    }
  }
reDraw.init = true;
}
reDraw.maxwidth = 750;
reDraw.layers = [];
reDraw.clipBottoms = [];

//NEW***
function toggleMenu(o,framesetCall) {
  var i,l,t;
  i = o.getElementsByTagName('img')[0];
  l = o.parentNode.getElementsByTagName('div')[1];
  t = o.parentNode.parentNode.getElementsByTagName('span')[0];

  //allow only one menu open at a time in case of frameset(aboutus,contactus/faq,competitive comparisons)
  if(top.frames.length>0 && framesetCall!=false) framesetToggle(o);

  if(l.style.display == 'block') {
    eval(o.id+'_open=false;'); //set open state for use in framesetToggle
    l.style.display = 'none';
    t.style.display = 'block';
    i.src = i.src.replace('_dn.','_rt.');
  } else {
    eval(o.id+'_open=true;'); //set open state for use in framesetToggle
    i.src = i.src.replace('_rt.','_dn.');
    t.style.display = 'none';
    l.style.display = 'block';
  }
}

var op_menu_obj  = ''; //framesetToggle will set reference to Online Portfolio menu
var pt_menu_obj  = ''; //framesetToggle will set reference to Purchase Tools menu
var op_menu_open = false; //toggle state
var pt_menu_open = false; //toggle state

function framesetToggle(currentobject){
  //set object refs if needed
  if(typeof(op_menu_obj)!='object'){
    op_menu_obj = document.getElementById('op_menu');
    pt_menu_obj = document.getElementById('pt_menu');
  }  
  if(currentobject.id=='op_menu' && pt_menu_open) toggleMenu(pt_menu_obj,false); 
  else if(currentobject.id=='pt_menu' && op_menu_open) toggleMenu(op_menu_obj,false);
}

//Supports QuickLinks
function QL() {
	this.evtL = function(o) {
		o.img = o.parentNode.previousSibling;
		if (o.img.nodeName == "#text") o.img = o.img.previousSibling;
		o.img = o.img.firstChild;
		o.onmouseover = function() {o.img.onmouseover();}
		o.onmouseout = function() {o.img.onmouseout();}
		o.onmouseover();
	}
	this.evtI = function(o) {
		o.onmouseover = function() {this.parentNode.className = 'img-over'};
		o.onmouseout = function() {this.parentNode.className = 'img-out'};
		var i = o.parentNode.nextSibling;
		if (i.nodeName == "#text") i = i.nextSibling;
		i = i.firstChild;
		o.href = i.href;
		o.onclick = i.onclick;
		o.onmouseover();
	}
}
var quickLink = new QL();

function pageComplete() { window.status = ''; }