function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

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_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(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_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function $() {
	var elements = new Array();
	for (var i=0,len=arguments.length;i<len;i++) {
		var element = arguments[i];
		if (typeof element == 'string') {
			var matched = document.getElementById(element);
			if (matched) {
				elements.push(matched);
			} else {
				var allels = (document.all) ? document.all : document.getElementsByTagName('*');
				var regexp = new RegExp('(^| )'+element+'( |$)');
				for (var i=0,len=allels.length;i<len;i++) if (regexp.test(allels[i].className)) elements.push(allels[i]);
			}
			if (!elements.length) elements = document.getElementsByTagName(element);
			if (!elements.length) {
				elements = new Array();
				var allels = (document.all) ? document.all : document.getElementsByTagName('*');
				for (var i=0,len=allels.length;i<len;i++) if (allels[i].getAttribute(element)) elements.push(allels[i]);
			}
			if (!elements.length) {
				var allels = (document.all) ? document.all : document.getElementsByTagName('*');
				for (var i=0,len=allels.length;i<len;i++) if (allels[i].attributes) for (var j=0,lenn=allels[i].attributes.length;j<lenn;j++) if (allels[i].attributes[j].specified) if (allels[i].attributes[j].nodeValue == element) elements.push(allels[i]);
			}
		} else {
			elements.push(element);
		}
	}
	if (elements.length == 1) {
		return elements[0];
	} else {
		return elements;
	}
}

function navOver(src, flyname)
{  	
	if (navigator.userAgent.indexOf("MSIE 5") != -1)
		src.style.cursor = 'hand';
	else
		src.style.cursor = 'pointer';

	if (flyname != '')
  	MM_showHideLayers(flyname,'','show');
}

function navOut(src, flyname)
{
	src.style.cursor = 'default';
	
	if (flyname != '')
  	MM_showHideLayers(flyname,'','hide');
}

function subnavOver(src, flyname)
{ 
  src.style.backgroundColor = '#ededed';
  src.getElementsByTagName('a')[0].style.color = '#2B4093';

	if (flyname != '')
  	MM_showHideLayers(flyname,'','show');
}

function subnavOut(src, flyname)
{
  src.style.backgroundColor = '';
  src.getElementsByTagName('a')[0].style.color = '';

	if (flyname != '')
  	MM_showHideLayers(flyname,'','hide');
}

var g_clicked = false;

function navClick(src)
{
  if (!g_clicked) { 
    g_clicked = true;
    document.location.href = src.getElementsByTagName('a')[0].href;
    setTimeout("g_clicked = false", 100);
  }
}

function findPosX(obj)
{
	var curleft = 0;
	if (obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curleft += obj.offsetLeft
			obj = obj.offsetParent;
		}
	}
	else if (obj.x)
		curleft += obj.x;
	return curleft;
}

function findPosY(obj)
{
	var curtop = 0;
	if (obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curtop += obj.offsetTop
			obj = obj.offsetParent;
		}
	}
	else if (obj.y)
		curtop += obj.y;
	return curtop;
}

function popup(url, width, height, winId, scroll)
{
  if (winId == null) {
  	time = new Date();
    winId = time.getTime().toString();
  }
  if (!winId.substr(0, 3) == 'tn_')
    winId = 'tn_' + winId;
	var wtop = (screen.height - height) / 2 - 75;
	var wleft = (screen.width - width) / 2;
	var ref = window.open(url,winId,'width='+width+',height='+height+',top='+wtop+',left='+wleft+
              ',resizable=yes,scrollbars=' + (scroll ? 'yes' : 'no') + ',toolbar=no,location=no,directories=no,status=no,menubar=no,copyhistory=no');
  ref.focus();
}

function popTNnow(category)
{
  window.location.href="http://now.transition.com/wcscgi/CDM.exe?SS_COMMAND=CUST_SUP&category="+category+"&referer="+escape(window.location.href)  
}
	
function popATP(id)
{
  popup(webroot + '/Products2/ATP.aspx?ID=' + id, 350, 350, 'atp', true);
}

function popSchedule(id)
{
  popup(webroot + '/Profiles/OrderLookupSchedule.aspx?ID=' + id, 350, 350, 'schedule', true);
}

function popUnsupported()
{
  popup(webroot + '/Unsupported.aspx', 350, 200, 'unsupported', false);
}

function popFeed(url)
{
  popup(url, 400, 300, 'feed', true);
}