鼠标旋转效果(一)

看到效果显示了吧!

脚本说明:
把如下代码加入<body>区域中
<LAYER NAME="a0" LEFT=10 TOP=10 VISIBILITY=SHOW BGCOLOR="#FF0000" CLIP="0,0,2,2"></LAYER>
<LAYER NAME="a1" LEFT=10 TOP=10 VISIBILITY=SHOW BGCOLOR="#FF8000" CLIP="0,0,2,2"></LAYER>
<LAYER NAME="a2" LEFT=10 TOP=10 VISIBILITY=SHOW BGCOLOR="#FFFF00" CLIP="0,0,2,2"></LAYER>
<LAYER NAME="a3" LEFT=10 TOP=10 VISIBILITY=SHOW BGCOLOR="#00FF00" CLIP="0,0,2,2"></LAYER>
<LAYER NAME="a4" LEFT=10 TOP=10 VISIBILITY=SHOW BGCOLOR="#0000FF" CLIP="0,0,2,2"></LAYER>
<LAYER NAME="a5" LEFT=10 TOP=10 VISIBILITY=SHOW BGCOLOR="#FF00FF" CLIP="0,0,2,2"></LAYER>
<LAYER NAME="a6" LEFT=10 TOP=10 VISIBILITY=SHOW BGCOLOR="#FFFFFF" CLIP="0,0,2,2"></LAYER>

if (document.all)
{
 for ( i = 0 ; i < starsDiv.all.length ; i++ )
 {
  starsDiv.all[i].style.top = Ypos + Math.cos((20*Math.sin(currStep/20))+i*70)*yBase*(Math.sin(10+currStep/10)+0.2)*Math.cos((currStep + i*25)/10);
  starsDiv.all[i].style.left = Xpos + Math.sin((20*Math.sin(currStep/20))+i*70)*xBase*(Math.sin(10+currStep/10)+0.2)*Math.cos((currStep + i*25)/10);
 }
}

else if (document.layers)
{
 for ( j = 0 ; j < 7 ; j++ ) //7 is number of NS layers!
 {
  var templayer="a"+j
  document.layers[templayer].top = Ypos + Math.cos((20*Math.sin(currStep/20))+j*70)*yBase*(Math.sin(10+currStep/10)+0.2)*Math.cos((currStep + j*25)/10);
  document.layers[templayer].left =Xpos + Math.sin((20*Math.sin(currStep/20))+j*70)*xBase*(Math.sin(10+currStep/10)+0.2)*Math.cos((currStep + j*25)/10);
 }
}
currStep += step;
setTimeout("animateLogo()", 10);
}
animateLogo();
// -->
</script>