jQuery.fn.topLink = function(settings) { settings = jQuery.extend({ min: 1, fadeSpeed: 5000, 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); } }); }); }; $(function(){ $('a[href*=#]').click(function() { if (location.pathname.replace(/^\//,'') == this.pathname.replace(/^\//,'') && location.hostname == this.hostname) { var $target = $(this.hash); $target = $target.length && $target || $('[name=' + this.hash.slice(1) +']'); if ($target.length) { var targetOffset = $target.offset().top; $('html,php,body, css').animate({scrollTop: targetOffset}, 1000); return false; } } }); });