要完成此效果把如下代码加入到<body>区域中 <Script language=JavaScript> var d=0 function JM_fade(ob){ if (d==0) {ob.filters.alpha.opacity+=1} else {ob.filters.alpha.opacity-=1} if (ob.filters.alpha.opacity==100){d=1;} else if (ob.filters.alpha.opacity==0){d=0} } setInterval("JM_fade(u)",10) </Script> <center><img src="http://9966ok.com/www.9966ok.com/LOGO.gif" name=u onclick="javascript:window.open(this.src);" style="CURSOR: pointer" onload="return imgzoom(this,550)"> 特别说明：如网页特效代码中有引用图片文件等，请自己下载到本地调试！