
/*!
    jQuery scrollTopTop v1.0 - 2013-03-15
    (c) 2013 Yang Zhao - geniuscarrier.com
    license: http://www.opensource.org/licenses/mit-license.php
*/
(function(a){a.fn.scrollToTop=function(c){var d={speed:800};c&&a.extend(d,{speed:c});return this.each(function(){var b=a(this);a(window).scroll(function(){100<a(this).scrollTop()?b.fadeIn():b.fadeOut()});b.click(function(b){b.preventDefault();a("body, html").animate({scrollTop:0},d.speed)})})}})(jQuery);