var randomnumber=Math.floor(Math.random()*21);


				var ar = new Array(
				"<img src='portada001.jpg' alt='Location Hunters' width='1024' height='379' border='0'>",
				"<img src='portada002.jpg' alt='Location Hunters' width='1024' height='379' border='0'>",
				"<img src='portada003.jpg' alt='Location Hunters' width='1024' height='379' border='0'>",
				"<img src='portada004.jpg' alt='Location Hunters' width='1024' height='379' border='0'>",
				"<img src='portada005.jpg' alt='Location Hunters' width='1024' height='379' border='0'>",
				"<img src='portada006.jpg' alt='Location Hunters' width='1024' height='379' border='0'>",
				"<img src='portada007.jpg' alt='Location Hunters' width='1024' height='379' border='0'>",
				"<img src='portada008.jpg' alt='Location Hunters' width='1024' height='379' border='0'>",
				"<img src='portada009.jpg' alt='Location Hunters' width='1024' height='379' border='0'>",
				"<img src='portada010.jpg' alt='Location Hunters' width='1024' height='379' border='0'>",
				"<img src='portada011.jpg' alt='Location Hunters' width='1024' height='379' border='0'>",
				"<img src='portada012.jpg' alt='Location Hunters' width='1024' height='379' border='0'>",
				"<img src='portada013.jpg' alt='Location Hunters' width='1024' height='379' border='0'>",
				"<img src='portada014.jpg' alt='Location Hunters' width='1024' height='379' border='0'>",
				"<img src='portada015.jpg' alt='Location Hunters' width='1024' height='379' border='0'>",
				"<img src='portada016.jpg' alt='Location Hunters' width='1024' height='379' border='0'>",
				"<img src='portada017.jpg' alt='Location Hunters' width='1024' height='379' border='0'>",
				"<img src='portada018.jpg' alt='Location Hunters' width='1024' height='379' border='0'>",
				"<img src='portada019.jpg' alt='Location Hunters' width='1024' height='379' border='0'>",
				"<img src='portada020.jpg' alt='Location Hunters' width='1024' height='379' border='0'>",
				"<img src='portada021.jpg' alt='Location Hunters' width='1024' height='379' border='0'>"
					);