pcjome新闻图片替换效果

<div><script language=JavaScript>


function HelpArray2(len)
{
this.length=len;
}

HelpText2= new HelpArray2(8);


HelpText2[0] ="<a href=/rd.php?pid=1&tag=hp_ud_2&tgt=http://article.pchome.net/00/05/40/30/?24,><img border='0' src='http://article.pchome.net/00/05/40/30/hotpic/54030_3.jpg'></a>";//A01 数码

HelpText2[1] ="<a href=/rd.php?pid=1&tag=hp_ud_2&tgt=http://market.pchome.net/marketdo/detail.php?id=14751><img border='0' src='http://www.pchome.net/photo/2005/06/01/8215.jpg'></a>";//A02

HelpText2[2] ="<a href=/rd.php?pid=1&tag=hp_ud_2&tgt=http://article.pchome.net/00/05/26/82/?64,114><img border='0' src='http://www.pchome.net/photo/2005/05/25/8068.gif'></a>";//A03 软件

HelpText2[3] ="<a href=/rd.php?pid=1&tag=hp_ud_2&tgt=http://article.pchome.net/00/05/41/29/?11,><img border='0' src='http://article.pchome.net/00/05/41/29/hotpic/54129_3.jpg'></a>";//A04 数码

HelpText2[4] ="<a href=/rd.php?pid=1&tag=hp_ud_2&tgt=http://article.pchome.net/00/05/33/17/?154,><img border='0' src='http://article.pchome.net/00/05/33/17/hotpic/53317_3.jpg'></a>";//A05 硬件

HelpText2[5] ="<a href=/rd.php?pid=1&tag=hp_ud_2&tgt=http://article.pchome.net/00/05/38/77/?40,><img border='0'src='http://article.pchome.net/00/05/38/77/hotpic/53877_3.jpg'></a>";//A06 移动办公

HelpText2[6] ="<a href=/rd.php?pid=1&tag=hp_ud_2&tgt=http://article.pchome.net/00/05/37/39/?182,><img border='0' src='http://www.pchome.net/photo/2005/06/01/8210.gif'></a>";//A07 宽频

HelpText2[7] ="<a href=/rd.php?pid=1&tag=hp_ud_2&tgt=http://digi.pchome.net/cool/2005/5/23/2_142996.php><img border='0' src='http://www.pchome.net/photo/2005/06/01/8211.gif'></a>";//A08 社区

ScriptText2 = new HelpArray2(7);

var i = 0;
function playHelp()
{
if (i == 7)
{ i = 0; }
else
{ i++; }

div_X2.filters[0].apply();
div_X2.innerHTML = HelpText2[i];
div_X2.filters[0].play();
mytimeout = setTimeout('playHelp()',4500);

}

var mytimeout;

</script>
<span id=div_X2 style="FILTER: progid:DXImageTransform.Microsoft.Wipe(duration=2, gradientsize=0.25,motion=reverse ); WIDTH=240">
<img height=190 src="javascript:playHelp()" width=240 border=0></span>
</div>