www.gusucode.com > 凡人网络购物系统 2008源码程序 > Inc/ra.js
function hideright(){ obj=document.getElementById("tright"); obj.style.display='none'; } lastScrollYright = 0; function heartBeatright() { diffYright = document.body.scrollTop; percentright =1*(diffYright-lastScrollYright); if(percentright>0) percentright = Math.ceil(percentright); else percentright = Math.floor(percentright); document.all.tright.style.pixelTop+= percentright; lastScrollYright = lastScrollYright+percentright; } window.setInterval("heartBeatright()",1);