/* Pontuação em cores */
function pontosGanhos(pontos){
	var pontos, lista; var cores = new Array("#9f5031","#b5743c","#c8a436","#b9ae42","#92b841","#6fb350","#468d51","#32653a","#34643a");
	lista = "";
	for(int=0; int<pontos; int++){
		lista += "\t<li style=\"background-color:"+ cores[int] +"\">"+ int +"</li>\n";
	}
	if(pontos < 9){ for(int=pontos; int<10; int++){
		lista += "\t<li>"+ int +"</li>\n";
	}}
	document.write(lista);
}

/* Menu com bandeiras */
var sigla = "";

function clearLi(){		
	var li = document.getElementById('lista-provas').getElementsByTagName('li');		
	for (var i = 0; i<li.length; i++){
		var el = li[i];
		el.className = '';
	}
}

function findTarget(elem){
	var el;
	if (window.event && window.event.srcElement)
		el = window.event.srcElement;
	if (elem && elem.target)
		el = elem.target;
	if (!el) return;	
	return el;
}

function ascendDOM(e, target){
	while(e.nodeName.toLowerCase() != target && e.nodeName.toLowerCase() != 'html')
	e = e.parentNode;	
	return (e.nodeName.toLowerCase() == 'html') == 'html' ? null : e;
}

function ativaLi(elem){
	var trgt = findTarget(elem);
	trgt = ascendDOM(this, 'li');
	clearLi();
	trgt.className = 'ativo';
}

function start(sigla){
	var li = document.getElementById('lista-provas').getElementsByTagName('li');
	var gpAtivo = document.getElementById("br-" + sigla);
	gpAtivo.className = 'ativo';
	
	for (var i = 0; i<li.length; i++){
		var a = li[i].getElementsByTagName('a')[0];
		a.onmouseover = ativaLi;
	}
}

function intercalacor(){
	var tabela = document.getElementById("col-centro").getElementsByTagName('table')[0];
	var trs = tabela.getElementsByTagName('tr');	
	for (var i = 0 ; i < trs.length; i++){
		if (i%2 != 0)
		trs[i].className = "odd";
	}
}

function show(elm){ 
	elm.className="ativo";
}

function hide(elm){ 
	elm.className="";
}