//
// http://davidwalsh.name/jquery-top-link
//
jQuery.fn.topLink = function(settings) {
    settings = jQuery.extend({
        min: 1,
        fadeSpeed: 200,
        ieOffset: 50
    }, settings);
    return this.each(function() {
        //listen for scroll
        var el = $(this);
        el.css('display', 'none'); //in case the user forgot
        $(window).scroll(function() {
            if (!jQuery.support.hrefNormalized) {
                el.css({
                    'position': 'absolute',
                    'top': $(window).scrollTop() + $(window).height() - settings.ieOffset
                });
            }
            if ($(window).scrollTop() >= settings.min) {
                el.fadeIn(settings.fadeSpeed);
            }
            else {
                el.fadeOut(settings.fadeSpeed);
            }
        });
    });
};