主题：一期２#,３#,４#旁边的规划水景观地方都种树了

demo2.innerHTML=demo1.innerHTML;go=false;var i=0;function MoveOn() { go=true;i += 36;} function Marquee() { if(go) { if(demo2.offsetTop-demo.scrollTop<=0) { demo.scrollTop-=demo1.offsetHeight;i = 0;} else { demo.scrollTop++;} if(demo.scrollTop==i) { go=false;} } } var MyMar=setInterval(Marquee,40);var PicMove=setInterval(MoveOn,2000);demo.onmouseover=function() {clearInterval(MyMar)};demo.onmouseout=function () {MyMar=setInterval(Marquee,40)};