Code
<SCRIPT src="https://bambun.ru/css_js/strelka_exe.js" type="text/javascript" language="javascript"></SCRIPT>
<a id="gotop" class="scrollTop" href="#" onclick="top.goTop(); return false;" style="text-align: justify;"><script src="https://xall-pc.ru/up.js" type="text/javascript"></script></a>
<style type="text/css">
.scrollTop{
background:url(https://bambun.ru/images/up.png) 0 0 no-repeat;
display:block; width:32px; height:32px;
position:fixed; bottom:10px; right:1%;
z-index:2000;
}
.scrollTop:hover{ background-position:0 -58px; }
</style>