//加载图片 function MM_preloadImages() { //v3.0 var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array(); var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i0) { percent=Math.ceil(percent); } else { percent=Math.floor(percent); } if(leftobj) { leftobj.style.top=parseInt(leftobj.style.top)+percent+"px"; } if(rightobj) { rightobj.style.top=parseInt(rightobj.style.top)+percent+"px"; } this.lastScrollY += percent; } this.run = function() { if(this.left) { document.write("

"); } if(this.right) { document.write("

"); } window.setInterval(this.heartBeat.bind(this), 1); } }