function reload_lang(form){
	var directory_id=form.select_directory.options[form.select_directory.options.selectedIndex].value;
	var lang_id=form.select_language.options[form.select_language.options.selectedIndex].value;
	self.location='/index/' + directory_id + '/'+ lang_id + '/';
}
function reload_dir(form){
	var directory_id=form.select_directory.options[form.select_directory.options.selectedIndex].value;
	var lang_id=form.select_language.options[form.select_language.options.selectedIndex].value;
	self.location='/index/' + directory_id + '/1r21q/';
}