$(document).ready(function(){

    $('#banner > img').attr('src', '/images/banner_'+images[Math.floor(Math.random() * images.length)]+'.jpg');    
    
});

var images = [
    "barrels",
    "blossom",
    "bridge",
    "carp",
    "mist",
    "monkeys",
    "people",
    "shrine",
    "signs",
    "skyline",
    "snow",
    "trees"
];