//<script>
var hostName = parent.document.location.host;

var expDays = 30;
var exp = new Date(); 
exp.setTime(exp.getTime() + (expDays*24*60*60*1000));

//    SCRIPT FOR LANGUAGE
var expDays = 30;
var exp = new Date(); 
exp.setTime(exp.getTime() + (expDays*24*60*60*1000));

function getCookieVal (offset) {
  var endstr = document.cookie.indexOf (";", offset);  
  if (endstr == -1)    
	endstr = document.cookie.length;  
	//alert(unescape(document.cookie.substring(offset, endstr)));
  return unescape(document.cookie.substring(offset, endstr));
}

function GetCookie (name) {  
  var arg = name + "=";  
  var alen = arg.length;  
  var clen = document.cookie.length;  
  var i = 0;  
  while (i < clen) {    
    var j = i + alen;    
    if (document.cookie.substring(i, j) == arg)      
      return getCookieVal (j);    
    i = document.cookie.indexOf(" ", i) + 1;    
    
	if (i == 0) break;   
  }  
  return null;
}

function SetCookie (name, value) {  
  var argv = SetCookie.arguments;  
  var argc = SetCookie.arguments.length;  
  var expires = (argc > 2) ? argv[2] : null;  
  var path = (argc > 3) ? argv[3] : null; 
  //path = "/infoshop/";  
  path = "/"; 
  var domain = (argc > 4) ? argv[4] : null;  

  //domain = "ngi.be";
  var secure = (argc > 5) ? argv[5] : false;     
  document.cookie = name + "=" + escape (value) + 
     ((expires == null) ? "" : ("; expires=" + expires.toGMTString())) + 
     ((path == null) ? "" : ("; path=" + path)) +  
     ((domain == null) ? "" : ("; domain=" + domain)) +    
     ((secure == true) ? "; secure" : "");
	 
}

var lang;
//lang = getLanguage();
//alert (lang);

function getLanguage(){
	return GetCookie ('LANG');
		}
		
function ChooseLang(Lang){
	SetCookie('LANG', Lang, exp);
	parent.window.location.href ="http://" + hostName + "/infoshop2/viewer.htm";
	   }
	   		
function getCookieVal (offset) {
  var endstr = document.cookie.indexOf (";", offset);  
  if (endstr == -1)    
  endstr = document.cookie.length;
	//alert('unescape\n'+unescape(document.cookie.substring(offset, endstr)));  
  return unescape(document.cookie.substring(offset, endstr));
		}