function MuestraFila(idFila){
	var oFila = document.getElementById(idFila);
	if (oFila){
		if (navigator.appName=="Microsoft Internet Explorer"){
			//para Explorer es: table, tr, td, th -> display:block;
			oFila.style.display = (oFila.style.display != 'none') ? 'none' : 'block';
		} else {
			//para Firefox es: table -> display:table; tr -> display:table-row; td, th -> display:table-cell;
			oFila.style.display = (oFila.style.display != 'none') ? 'none' : 'table-row';
		}
	}
}

function OcultaFila(idFila){
	var oFila2 = document.getElementById(idFila);
	if (oFila2){
		if (navigator.appName=="Microsoft Internet Explorer"){
			//para Explorer es: table, tr, td, th -> display:block;
			oFila2.style.display = (oFila2.style.display = 'none') ? 'none' : 'block';
		} else {
			//para Firefox es: table -> display:table; tr -> display:table-row; td, th -> display:table-cell;
			oFila2.style.display = (oFila2.style.display = 'none') ? 'none' : 'table-row';
		}
	}
}