function Poner_Anuncio(anuncio_id) {
	
	obj = Get_Obj(anuncio_id);
	switch (anuncio_id) {
		case "smart_search":
			if (obj != undefined) obj.src = "http://pmssrv.mercadolibre.com.ar/jm/PmsSrv?tool=748436&creativity=9405&new=N&ovr=Y&txtcol=0000FF&fsize=10&ftype=Arial, Helvetica, sans-serif&bgcol=CCCCCC&shImg=Y";
		break;
		case "smartad_120_600":
			if (obj != undefined) obj.src = "http://smartad.mercadolibre.com.ar/jm/SmartAd?tool=723432&creativity=9001&new=Y&ovr=N&bgcol=FFFFFF&brdcol=EEDD00&txtcol=006600&lnkcol=4444DD&hvrcol=FF0000&prccol=EE3300";
		break;
	}
}
window.onLoad = Poner_Anuncio("smart_search");
window.onLoad = Poner_Anuncio("smartad_120_600");