// Copyright (c) 2010 Robust Haven, Leblanc Meneses
// dependencies: jquery, jqueryui
jQuery.fn.AnchorLinkBehavior = function() {
    $('a', this)
        .each(function(e) {
            var url = $(this).attr('href').replace(/^\s/, '').replace(/\s$/, '');
            var parts = url.split("#", 2);
            var anchors = $("#" + parts[1] + ", a[name='" + parts[1] + "']");
            if (anchors.length > 0) {
                $(this).click(function(evt) {
                    evt.preventDefault();
                    $('html, body')
                    .animate({
                        scrollTop: $(anchors.get(0)).offset().top
                    }, {
                        duration: 1500,
                        specialEasing: {
                            scrollTop: 'easeOutQuint'
                        }
                    });
                });
            }
        });
}