document.write('

'); document.write('

'); var demo = document.getElementById("demo"); var demo1 = document.getElementById("demo1"); var demo2 = document.getElementById("demo2"); var speed=10; //滚动速度值，值越大速度越慢 demo2.innerHTML = demo1.innerHTML; //克隆demo2为demo1 function Marquee(){ if(demo2.offsetWidth-demo.scrollLeft<=0) demo.scrollLeft = demo.scrollLeft - demo1.offsetWidth; else{ demo.scrollLeft = demo.scrollLeft + 1; } } var MyMar = setInterval(Marquee,speed); //设置定时器 demo.onmouseover = function(){clearInterval(MyMar);} //鼠标经过时清除定时器达到滚动停止的目的 demo.onmouseout = function(){MyMar = setInterval(Marquee,speed);} //鼠标移开时重设定时器 nereidFadeObjects = new Object(); nereidFadeTimers = new Object(); function nereidFade(object, destOp, rate, delta){ if (!document.all) return if (object != "[object]"){ setTimeout("nereidFade("+object+","+destOp+","+rate+","+delta+")",0); return; } clearTimeout(nereidFadeTimers[object.sourceIndex]); //diff = destOp-object.filters.alpha.opacity; //direction = 1; //if (object.filters.alpha.opacity > destOp){ // direction = -1; // } //delta=Math.min(direction*diff,delta); //object.filters.alpha.opacity+=direction*delta; /* if (object.filters.alpha.opacity != destOp){ nereidFadeObjects[object.sourceIndex]=object; nereidFadeTimers[object.sourceIndex]=setTimeout("nereidFade(nereidFadeObjects["+object.sourceIndex+"],"+destOp+","+rate+","+delta+")",rate); }*/ }