var anuncio = new Array(4)
   anuncio[1] = 'Front Desk'
   anuncio[2] = 'BBQ Area'
   anuncio[3] = 'Private Rooms'
   anuncio[4] = 'Hostel Facilities'

   aleat = Math.random() * 3
   aleat = Math.round(aleat) + 1

function foto_ale(){ 
document.write("<img src='http://www.hotel-santa-cruz.com/pictures/ambar" + aleat + ".jpg' alt='Picture Hostal Ambar - Santa Cruz, Bolivia. Hostel & Hotel in Bolivia' border=1 style='border-color:#000000;' width=100 ><BR><Span style='color:white; font-size:12px;'>" + anuncio[aleat]+ "</Span>")
}