function MM_openBrWindow(theURL,winName,features) { //v2.0
        window.open(theURL,winName,features);
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

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_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		tn_standard_over = newImage("images/tn_standard_on.jpg");
		tn_custom_over = newImage("images/tn_custom_on.jpg");
		tn_epurchase_over = newImage("images/tn_epurchase_on.jpg");
		tn_inside_over = newImage("images/tn_inside_on.jpg");
		ln_epurchase_over = newImage("images/ln_epurchase_on.jpg");
		ln_view_over = newImage("images/ln_view_on.jpg");
		ln_faq_over = newImage("images/ln_faq_on.jpg");
		ln_literature_over = newImage("images/ln_literature_on.jpg");
		ln_contact_over = newImage("images/ln_contact_on.jpg");
		login_over = newImage("images/html/login_on.jpg");
		sitemap_over = newImage("images/html/sitemap_on.jpg");
		preloadFlag = true;
	}
}

// Browser Detection

isMac = (navigator.appVersion.indexOf("Mac")!=-1) ? true : false;
NS4 = (document.layers) ? true : false;
IEmac = ((document.all)&&(isMac)) ? true : false;
IE4plus = (document.all) ? true : false;
IE4 = ((document.all)&&(navigator.appVersion.indexOf("MSIE 4.")!=-1)) ? true : false;
IE5 = ((document.all)&&(navigator.appVersion.indexOf("MSIE 5.")!=-1)) ? true : false;
IE6 = ((document.all)&&(navigator.appVersion.indexOf("MSIE 6.")!=-1)) ? true : false;
ver4 = (NS4 || IE4plus) ? true : false;
NS6 = (!document.layers) && (navigator.userAgent.indexOf('Netscape')!=-1)?true:false;

IE5plus = IE5 || IE6;
IEMajor = 0;

if (IE4plus)
{
	var start = navigator.appVersion.indexOf("MSIE");
	var end = navigator.appVersion.indexOf(".",start);
	IEMajor = parseInt(navigator.appVersion.substring(start+5,end));
	IE5plus = (IEMajor>=5) ? true : false;
}

if (NS6)
	{
	document.write('<link rel="stylesheet" type="text/css" href="css/netscape.css">\n');
	}
else if (IEmac)
	{
	document.write('<link rel="stylesheet" type="text/css" href="css/iemac.css">\n');
	}
else if (IE6)
	{
	document.write('<link rel="stylesheet" type="text/css" href="css/defaultbrowser.css">\n');
	}
else 
	{
	document.write('<link rel="stylesheet" type="text/css" href="css/netscape.css">\n');
	}

// usability functions
function fShowDiv(what)
{
  if (!document.getElementById) return null;
  temp = what + "_close";
  showWhat = document.getElementById(temp);
  showWhat.className = "hidden";
  temp = what + "_open";
  showWhat = document.getElementById(temp);
  showWhat.className = "";
}
function fHideDiv(what)
{
  if (!document.getElementById) return null;
  temp = what + "_close";
  showWhat = document.getElementById(temp);
  showWhat.className = "";
  temp = what + "_open";
  showWhat = document.getElementById(temp);
  showWhat.className = "hidden";
}