$(document).ready(function () {
    $(window).bind('resize', handle_resize);
});

$(window).load( function() {
    content_resize();
    loadAlternateHeadersInCache();
});

function content_resize()  
{
    $('#body-light').width(0);
    $('#body-light').width($(window).scrollWidth());
    
    $('#footer').width($('#content-table').width());
}

function handle_resize()  
{
    setTimeout(content_resize, 500);
    content_resize();
}

function loadAlternateHeadersInCache() {
    var imageArray = [
        '/css/stylesheets/images/header_bg.png',
        '/css/stylesheets/images/header_bg_events.png',
        '/css/stylesheets/images/header_bg_media.png',
        '/css/stylesheets/images/header_bg_restaurant.png',
        '/css/stylesheets/images/header_bg_visit.png',
        '/css/stylesheets/images/header_bg_about.png'
    ];
    var hidden = $('body').append('<div id="img-cache" style="display:none/>').children('#img-cache');
    $.each(imageArray, function (i, val) {
      $('<img/>').attr('src', val).appendTo(hidden);
    });
}