Back to top dengan menggunakan Jquery

Langsung aja gan !

1. Masuk ke akun blogger Anda
2. Pilih "Design" > "Page Element" > "Add a Gadget" 
3. Pilih "HTML/ Javascript"
4. Kemudian CopyPaste ( CoPas ) kode berikut ini :

<style type="text/css"> #scrolltotop a { display: block; display: none; z-index: 999; opacity: .6; position: fixed; top: 100%; margin-top: -20px; left: 50%; margin-left: -150px; -moz-border-radius: 6px; -webkit-border-radius: 6px; width: 68px; line-height: 1px; height: 15px; padding: 10px 3px; background-color: #000; font-size: 12px; font-weight: bold; text-align: left; color: #fff; } </style> <div id="scrolltotop"><a href="#">Scroll to top</a></div> <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></script> <script type="text/javascript"> $(function () { var scroll_timer; var displayed = false; var $scrolltotop = $('#scrolltotop a'); var $window = $(window); var top = $(document.body).children(0).position().top; $window.scroll(function () { window.clearTimeout(scroll_timer); scroll_timer = window.setTimeout(function () { if($window.scrollTop() <= top) { displayed = false; $scrolltotop.fadeOut(500); } else if(displayed == false) { displayed = true; $scrolltotop.stop(true, true).show().click(function () { $scrolltotop.fadeOut(500); }); } }, 100); }); }); </script> 

oia, jangan lupa klik "Simpan" hehe

Sekian, semoga bermanfaat
Selamat mencoba##