//  Query String
function parseQueryString(queryString) {

  var queryObject = new Object();

  queryString = queryString.replace(/^.*\?(.+)$/,'$1');
  while ((pair = queryString.match(/([^=]+)=\'?([^\&\']*)\'?\&?/)) && pair[0].length) {
    queryString = queryString.substring( pair[0].length );
    if (/^\-?\d+$/.test(pair[2])) pair[2] = parseInt(pair[2]);
    queryObject[pair[1]] = pair[2];
  }
  return queryObject;
}

function QueryString(key)
{
	var value = null;
	for (var i=0;i<QueryString.keys.length;i++)
	{
		if (QueryString.keys[i]==key)
		{
			value = QueryString.values[i];
			break;
		}
	}
	return value;

}
QueryString.keys = new Array();
QueryString.values = new Array();

function QueryString_Parse()
{
	var query = window.location.search.substring(1);
	var pairs = query.split("&");

	for (var i=0;i<pairs.length;i++)
	{
		var pos = pairs[i].indexOf('=');
		if (pos >= 0)
		{
			var argname = pairs[i].substring(0,pos);
			var value = pairs[i].substring(pos+1);
			QueryString.keys[QueryString.keys.length] = argname;
			QueryString.values[QueryString.values.length] = value;		
		}
	}

}

// Language Negotiation
if (getCookie('lang')) {
	var setLang = getCookie('lang');
} else {
	var setLang = "none";
}

QueryString_Parse();
if (QueryString('loc')) {
	qLang = QueryString('loc');
	setCookie ('lang',qLang,(8 * 7 * 86400000),'/','','')
}

var cookies;
function parseCookies() {
var cookiesHash = new Object();
var cookiesArray = document.cookie.split(';');
for (i=0; i < cookiesArray.length; i++) {
cookie = cookiesArray[i];
cookie = cookie.split('=');
cookiesHash[cookie[0]] = cookie[1];
}
return cookiesHash;
}
function getCookie (name) {
var value = null;
if (name != null) {
name = name.toUpperCase();
cookies = (cookies) ? cookies : parseCookies();
for (key in cookies) {
if (key.toUpperCase().match(name)) {
value = unescape(cookies[key]);
break;
}
}
}
return value;
}
function cookiesToString () { 
cookies = (cookies) ? cookies : parseCookies();
var fvString = new String();
if (arguments.length != 0) {
for (var i=0; i < arguments.length; i++) {
cookieName = arguments[i];
fvString += cookieName +'='+ getCookie(cookieName) +';';
}
} else {
for (cookie in cookies) {
fvString += cookie +'='+ cookies[cookie] +';';
}
}
return fvString;
}


function setCookie (name,value,msec,path,domain,secure) {
if (name != null) {
var now = new Date();
var exp_date = new Date(now.getTime()+(msec?msec:0));
var cookie = name+'='+escape(value)+';';
if (msec) cookie += 'expires='+exp_date.toUTCString()+';';
if (path) cookie += 'path='+path+';';
if (domain) cookie += 'domain='+domain+';';
if (secure) cookie += 'secure;';
document.cookie = cookie;
}
}