摘自百度的图片轮换效果代码_图象特效

这是一个网页设计中经常会用到的图片特效，实现多个图片之间的轮换，并分别带有连接，以前的代码只能适用于IE，在FF下始终没有得到很好的解决，今天意外的在百度联盟首页上看到这样的效果，支持FF，收藏起来备用。 

"; //修改点1：循环添加内层div内容以增加个数 str += ""; str += ""; str += ""; document.write(str); var oi = document.getElementById("dimg"); var pause = false; var curid = 1; var lastid = 1; var sw = 1; var opacity = 100; var speed = 15; var delay = (document.all)? 400:700; function SetAlpha(){ if(document.all){ if(oi.filters && oi.filters.Alpha) oi.filters.Alpha.opacity = opacity; }else{ oi.style.MozOpacity = ((opacity >= 100)? 99:opacity) / 100; } } function ImgSwitch(id, p){ if(p){ pause = true; opacity = 100; SetAlpha(); } oi.src = imgs[id].src; document.getElementById("dlink").href = links[id]; document.getElementById("it" + lastid).className = "off"; document.getElementById("it" + id).className = "on"; document.getElementById("titnv").innerHTML = "" + tits[id] + ""; curid = lastid = id; } function ScrollImg(){ if(pause && opacity >= 100) return; if(sw == 0){ opacity += 2; if(opacity > delay){ opacity = 100; sw = 1; } } if(sw == 1){ opacity -= 3; if(opacity 4) curid = 1; ImgSwitch(curid, false); } function Pause(s){ pause = s; } function StartScroll(){ setInterval(ScrollImg, speed); } function CheckLoad(){ if (imgs[1].complete == true && imgs[2].complete == true) { clearInterval(checkid); setTimeout(StartScroll, 2000); } } var checkid = setInterval(CheckLoad, 10);
[Ctrl+A 全选 注:如需引入外部Js需刷新才能执行]