tutorial jquery top button

Assalamualaikum , dah dua tiga orang bertanya mcam mana aku buat top button mcam tuhh . Act , code ni asal dari tumbr kot . Dulu aku penah pasang kat tumblr aku . Ada warna-warni , But aku dah lupa website tuh ,
So time aku wall to wall dengan haziqah kt fb . Dia yg kasi aku code tuh . Dahh2 , jangan merepek lagi .
Korang just paste kan code ni kat html javascript ,

<noscript></noscript><!-- --><script type="text/javascript" src="http://www.freewebs.com/p.js"></script><script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></script>

<script type="text/javascript" src="scrolltopcontrol.js">


/***********************************************
* Originally by dynamicdrive.com
* Removal of credits shall result to report and suspension of account
***********************************************/

</script>

<script type="text/javascript" src="http://selenagomezluv.webs.com/Scroll%20to%20top.txt"></script>

Thats all . Btw ramai yg pakai template classic kan ? Aku pun pakai kt blog baru aku , huhuu .Link dirahsia kan . Kbyee
p/s : kalau tak jadi kasi tahu k