function change_lang_s(which_site) {
lang=document.getElementById('select_lang').value;
//alert(which_site);
if (which_site=="s")
	{
	window.location="https://www.aabtourism.com/change_lang.php?new_lang="+lang;
	}
else
	{
	window.location="http://www.aabtourism.com/change_lang.php?new_lang="+lang;
	}
}