how to quick return to top position of blog or site

hi this return top position to blog or site is vary helpful for site user scrolling to bottom and click this arrow quick return to top position



how to add return to top
1. sign in your blog account
2. click design
3, go to ad to gadget
4. click html/java  script
5 copy the below code to your before </body> ( first html edit option clik and paste and save it )code your site

<a style="position: fixed; bottom:5px;left:5px;" href="#" title="Back to Top"><img style="border: none;" src="your hosting image html code " alt="http://blogersupport.blogspot.in"></a>

6 save edit html and enjoy