var trArgentina = document.getElementById('destacado').parentNode;
trArgentina.id = 'argentina';
var container = document.getElementById('tabla_resultados').getElementsByTagName('table')[0];
var trs = container.getElementsByTagName('tr');
for(i=0; i<trs.length; i++) {
	if(i>15) {
		if(trs[i].id != 'argentina') {
			trs[i].style.display = 'none';	
		}
	}
}
container.style.visibility = 'visible';