function videos_abas(valor1,valor2) {
valorimg1 = 'topimg' + valor1;
valorimg2 = 'topimg' + valor2;
valorurl1 = anima10_dominio+'/images/abas/videos' + valor1 + '-on.gif';
valorurl2 = anima10_dominio+'/images/abas/videos' + valor2 + '-off.gif';
valoraba1 = 'aba' + valor1;
valoraba2 = 'aba' + valor2;
document.getElementById(valorimg1).src=valorurl1;
document.getElementById(valorimg2).src=valorurl2;
document.getElementById(valoraba1).style.display = "block";
document.getElementById(valoraba2).style.display = "none";
}