/// <reference path="jquery-1.3.2.min-vsdoc.js" />
$(document).ready(function() {
    $("a[rel='gallery']").colorbox({ transition: "elastic", contentCurrent: "{current} / {total}" });

    setInterval("slideSwitch()", 5000);
});


function slideSwitch() {
    var $active = $('#slideshow img.active');

    if ($active.length == 0) $active = $('#slideshow img:last');

    // use this to pull the images in the order they appear in the markup
    var $next = $active.next().length ? $active.next() : $('#slideshow img:first');

    // uncomment the 3 lines below to pull the images in random order

    // var $sibs  = $active.siblings();
    // var rndNum = Math.floor(Math.random() * $sibs.length );
    // var $next  = $( $sibs[ rndNum ] );


    $active.addClass('last-active');

    $next.css({ opacity: 0.0 }).addClass('active').animate({ opacity: 1.0 }, 1000, function() {
            $active.removeClass('active last-active');
        });
}

function isNumberKey(evt) {
    var charCode = (evt.which) ? evt.which : event.keyCode
    if (charCode > 31 && (charCode < 48 || charCode > 57))
        return false;

    return true;
}