jQuery.fn.dynamicSlideshow = function(attr){
    attr = attr ||
    {};
    attr.duration = attr.duration || 3000;
    function initSlider(container, img){
        var curr = 1;
        setInterval(function(){
            if (curr == img.length) {
                curr = 0;
            }
            var i = new Image();
            $(i).load(function(){
                $(container).append(this);
                $(container).find('img:first').css({
                    'z-index': 1
                });
                $(this).css({
                    opacity: 0.0,
                    'z-index': 2
                }).animate({
                    opacity: 1.0
                }, 1000, function(){
                    $(container).find('img:first').remove();
                })
            }).attr('src', img[curr++]).css({
                position: 'absolute',
                top: 0,
                left: 0,
                'z-index': 8
            });
        }, attr.duration);
    };
    
    $(this).each(function(){
        var img = [];
        $(this).find("a").each(function(){
            img.push($(this).attr("href"));
        });
        var j = new Image();
        var container = this;
        $(this).empty();
        $(j).attr('src', img[0]).css({
            width: 750,
            height: 200,
            position: 'absolute',
            top: 0,
            left: 0,
            'z-index': 0
        }).load(function(){
            $(container).append(this);
            initSlider(container, img);
        });
    });
}

function bookmarkPage(){
    if (window.sidebar) {
        // Mozilla Firefox Bookmark
        
        window.sidebar.addPanel(document.title, location.href, "");
        
    }
    else {
        if (window.external) {
            // IE Favorite
            
            window.external.AddFavorite(location.href, document.title);
        }
        else {
            if (window.opera && window.print) {
                // Opera Hotlist
                
                return true;
            }
        }
    }
}

function printPage(){
    window.print();
}