一个图片轮换效果的JS

<SCRIPT language=JavaScript>
 <!--
 var slidespeed=3000
 //播放图片
 var slideimages=new Array("http://www.wangge.net/photo/ShowPic/JP-XBJNZ.jpg",
 "http://www.wangge.net/photo/ShowPic/CN-LZL.jpg",
 "http://www.wangge.net/photo/ShowPic/JP-LHZF.jpg",
 "http://www.wangge.net/photo/ShowPic/KO-LEZ.jpg",
 "http://www.wangge.net/photo/ShowPic/CN-HSY.jpg",
 "http://www.wangge.net/photo/ShowPic/KO-LNY.jpg",
 "http://www.wangge.net/photo/ShowPic/KO-HCY.jpg")
 //链接地址
 var slidelinks=new Array ("Main.asp?StarName=榎本加奈子","Main.asp?StarName=林志玲","Main.asp?StarName=濑户早妃","Main.asp?StarName=李恩宙","Main.asp?StarName=黄圣依","Main.asp?StarName=李娜英","Main.asp?StarName=韩彩英")
 var imageholder=new Array()
 var ie55=window.createPopup
  for (i=0;i<slideimages.length;i++){
   imageholder[i]=new Image()
   imageholder[i].src=slideimages[i]
  }
  function Pic_Show(){
   //window.location=slidelinks[whichlink]
   window.open(slidelinks[whichlink],'frmright')
  }
 //-->
 </SCRIPT>
            <A href="javascript:Pic_Show()"><IMG
            style="FILTER: progid:DXImageTransform.Microsoft.Pixelate(MaxSquare=15,Duration=1)"
            height=150
            src="http://www.wangge.net/photo/ShowPic/JP-XBJNZ.jpg"
            width=378 border=0 name=slide></A>
            <SCRIPT language=JavaScript1.1>
 <!--
 var whichlink=0
 var whichimage=0
 var pixeldelay=(ie55)? document.images.slide.filters[0].duration*1000 : 0
  function slideit(){
   if (!document.images) return
   if (ie55) document.images.slide.filters[0].apply()
    document.images.slide.src=imageholder[whichimage].src
   if (ie55) document.images.slide.filters[0].play()
    whichlink=whichimage
    whichimage=(whichimage<slideimages.length-1)? whichimage+1 : 0
   setTimeout("slideit()",slidespeed+pixeldelay)
  }
  slideit()
 //-->
</SCRIPT>