function abreCharges() {
  window.open("include/popCharge.html","charge","width=520,height=450");
}

function abreCapa() {
  alert("Em Breve");
}

function navegar(){
	if(document.navegacao.pagina.value != "0"){
		document.navegacao.action = document.navegacao.pagina.value;
		document.navegacao.submit();
	}
}