function cad() {
	for (c=0; c<document.cad.radiobuttonsexo.length; c++)
	{
		if (document.cad.radiobuttonsexo[c].checked)
		{ 
			var rd = document.cad.radiobuttonsexo[c].value; 
		}
	}
	var cnome = document.cad.nome.value;
	var cmail = document.cad.email.value;
	var cndia = document.cad.nasc_dia.value;
	var cnmes = document.cad.nasc_mes.value;
	var cnano = document.cad.nasc_ano.value;
	var cest = document.cad.estado.value;
	var ccid = document.cad.cidade.value;
	var cprof = document.cad.profissao.value;
	var chk;
	if (document.cad.oknews.checked) {
		chk = 1;
	} 
	else 
	{
		chk = 0;
	}
	var esquerda= (screen.width-300)/2;
	var topo= (screen.height-240)/2;
	window.open("./scripts/cadastro/cadastrarfrm.php?nome="+cnome+"&email="+cmail +"&data="+cnano+"/"+cnmes+"/"+cndia +"&uf="+cest+"&cid="+ccid+"&prof="+cprof+"&sexo="+rd+"&checked="+chk,"","menubar=no,location=no,toolbar=no,status=no,scrollbars=no,resizable=no,width=300,height=240,left="+esquerda+",top="+topo);
}