var lang = navigator.language || navigator.systemLanguage; 
lang = lang.substr(0,2);
if (lang == "en") 
	{window.location = 'english/index.html';}
else if (lang == "hr") 
	{window.location = 'croatian/index.html';}
else if (lang == "de") 
	{window.location = 'german/index.html';}
else if (lang == "it") 
	{window.location = 'italian/index.html';}
else
	{window.location = 'english/index.html';}