function EjecutaFiltro() {
	var formu = document.frm;
	if (formu) {
		formu.Nro.value = 1;
		formu.submit();
	}
}			


function pag1(p_n){ 
	var sfrm = window.document.frm;
	if (sfrm){sfrm.Nro.value = p_n;sfrm.submit();}
}