function lang_select(lang) {
	if (lang) {
		if (document.getElementById('form_lang')) {
			document.getElementById('form_sl_id').value = lang;
			document.getElementById('form_lang').submit();
		}
	}
}

function site_search() {

	if(document.getElementById('search_query')) {
		if(document.getElementById('search_query').value.length > 0) {
			window.location.href = '/search/'+document.getElementById('search_query').value+'/';
		}
	}

}

function site_search_enter(e) {

	var key=e.keyCode || e.which;

	if (key==13) {

		site_search();

	}

}

function search_site_dropdown(id) {
	var elm = document.getElementById(id);

	if(elm.selectedIndex != 0) {
		window.location.href = '/search/'+elm.options[elm.selectedIndex].value+'/';
	}
}

function selectRedirect(elm) {
	if(elm) {
		var href = elm.options[elm.selectedIndex].value;
		if(href.length > 0) {
			window.location.href = href;
		}
	}
}