function Poner_Anuncio(anuncio_id) {
	
	obj = top.Get_Obj(anuncio_id);
	switch (anuncio_id) {
		case "smartad_250_250_a":
			if (obj != undefined) obj.src = "http://pmssrv.mercadolibre.com.ar/jm/PmsSrv?tool=831432&creativity=6811&new=Y&ovr=Y";
		break;
		case "smartad_250_250_b":
			if (obj != undefined) obj.src = "http://pmssrv.mercadolibre.com.ar/jm/PmsSrv?tool=832432&creativity=6812&new=Y&ovr=Y";
		break;
		case "smartad_250_250_c":
			if (obj != undefined) obj.src = "http://pmssrv.mercadolibre.com.ar/jm/PmsSrv?tool=832433&creativity=6815&new=Y&ovr=Y";
		break;
		case "smartad_250_250_d":
			if (obj != undefined) obj.src = "http://pmssrv.mercadolibre.com.ar/jm/PmsSrv?tool=832434&creativity=6814&new=Y&ovr=Y";
		break;
		case "smartad_250_250_e":
			if (obj != undefined) obj.src = "http://pmssrv.mercadolibre.com.ar/jm/PmsSrv?tool=832435&creativity=6813&new=Y&ovr=Y";
		break;
	}
}
window.onLoad = Poner_Anuncio("smartad_250_250_a");
window.onLoad = Poner_Anuncio("smartad_250_250_b");
window.onLoad = Poner_Anuncio("smartad_250_250_c");
window.onLoad = Poner_Anuncio("smartad_250_250_d");
window.onLoad = Poner_Anuncio("smartad_250_250_e");