if(typeof window.$ != 'function') {
	function $(val){
		return document.getElementById(val);
	}
}
function muda_lang(val){
	$('show_lang').innerHTML = val; 
}

function goTags(val){
	document.fsearch.palavraBuscada.value = val;
	document.fsearch.submit();
}
/*Adiciona Voto*/
function Addvote(idGame, ratingVal){
	var r = new HTTPRequest;
    r.post(site_url+'games/vote', {id: idGame, rating: ratingVal}, {end: callBackVote});
}
function callBackVote(val){
	if(val.responseText == 'OK'){
		$('msgvote').innerHTML = varVotoOK;		
	}else{
		$('msgvote').innerHTML = varVotoNOK;
	}
}

/*News Letter*/
var erMail = RegExp(/^[A-Za-z0-9_\-\.]+@[A-Za-z0-9_\-\.]{2,}\.[A-Za-z0-9]{2,}(\.[A-Za-z0-9])?/);
function AddNewsLetter(emailVal){
	if(emailVal.value == '' || erMail.test(emailVal.value) == false){
		alert(varRss);
		emailVal.focus();
		return false;
	}
	
	var r = new HTTPRequest;
    r.post(site_url+'home/add_newsletter', {email: emailVal.value}, {end: callBackAddNews});
}
function callBackAddNews(val){
	if(val.responseText == 'OK'){
		$('msgrss').innerHTML = '<p>'+varRssOK+'</p><br />';		
	}else if(val.responseText == 'ERRO'){
		$('msgrss').innerHTML = '<p>'+varRssNOK+'</p><br />';
	}else if(val.responseText == 'EXISTS'){
		$('msgrss').innerHTML = '<p>'+varRssEXISTS+'</p><br />';
	}
}