function CookieGet(name) {
  var dc = document.cookie;
  var prefix = name + "=";
  var begin = dc.indexOf("; " + prefix);
  if (begin == -1)
  {
    begin = dc.indexOf(prefix);
  	if (begin != 0)	return null;
  }
  else begin += 2;
  
  var end = document.cookie.indexOf(";", begin);
  
  if (end == -1) end = dc.length;
	
  return unescape(dc.substring(begin + prefix.length, end));
}


//Added for dealer link in the global nav
var dealerUrl;
var savedDealerCookieExists = false;
var dealerCookieValue;
var userName = CookieGet("username");
var dealerURLFlag = false;
if (userName != null) 
{
	dealerUrl   = CookieGet("SavedDealer");
	if (dealerUrl != null) 
	{
		savedDealerCookieExists = true;
		dealerURLFlag = true;
	} 
}
if (((dealerCookieValue = CookieGet("SessionDealer")) != null)
			&& (!(savedDealerCookieExists))) 
{	
	   dealerURLFlag  = true;
}


// Start: Code for checking which CSS file to use 
// get platform and browser versions
var platform = navigator.platform.substr(0,3);
var browserName = navigator.appName;
var browserVer;

//for IE 5, the first number in "navigator.appVersion" is 4.0, so need to parse the string further 
if (navigator.appVersion.indexOf('MSIE 5') != -1) {
	browserVer=5;
}
else {
	browserVer = parseInt(navigator.appVersion);
}

// Platform is Windows
if (platform=="Win") {

	//Netscape 4 on Windows
	if ((browserName=="Netscape") && (browserVer <=4)) {	
		
		if(dealerURLFlag == true){
			document.write('<link rel="stylesheet" type="text/css" href="/pos_ns.css" />');
		}
		else {
			document.write('<link rel="stylesheet" type="text/css" href="/pos_ns.css" />');
		}
		document.write('<link rel="stylesheet" type="text/css" href="/audi.css" />');
	}
	//IE, NS6, (or any other browsers) on Windows 
	else {
		if(dealerURLFlag == true){
		
				document.write('<link rel="stylesheet" type="text/css" href="/pos.css" />');
		}
		else {
				document.write('<link rel="stylesheet" type="text/css" href="/pos.css" />');
		}

		document.write('<link rel="stylesheet" type="text/css" href="/audi.css" />');
	}
} 
	
// Platform is Macintosh
else if (platform=="Mac") {

	//IE5 or NS6 on Mac
	if (browserVer >=5) {
	
		if(dealerURLFlag == true){
				document.write('<link rel="stylesheet" type="text/css" href="/pos.css" />');
		}
		else {
				document.write('<link rel="stylesheet" type="text/css" href="/pos.css" />');
		}	
		
		document.write('<link rel="stylesheet" type="text/css" href="/audi.css" />');
	}
		
	//Netscape 4, IE4, and all other browsers on Mac
	else {
	
		if(dealerURLFlag == true){
				document.write('<link rel="stylesheet" type="text/css" href="/pos_ns.css" />');
		}
		else {
				document.write('<link rel="stylesheet" type="text/css" href="/pos_ns.css" />');
		}
	
		document.write('<link rel="stylesheet" type="text/css" href="/audi.css" />');
	}
} 

// All other platforms
else {
	document.write('<link rel="stylesheet" type="text/css" href="/pos.css" >');
}

// *** End: Code for checking which CSS file to use ***