动态变换的文字，可以加链接，不支持FF

<script type="text/javascript"><!--
google_ad_client = "pub-4490194096475053";
/* 内容页,300x250,第一屏 */
google_ad_slot = "3685991503";
google_ad_width = 300;
google_ad_height = 250;
//-->
</script>
<script type="text/javascript"
src="http://pagead2.googlesyndication.com/pagead/show_ads.js">
</script><script language="JavaScript1.2">

/*
Ticker Tape script-
?Dynamic Drive (www.dynamicdrive.com)
For full source code, installation instructions,
100's more DHTML scripts, and Terms Of
Use, visit dynamicdrive.com
*/
//configure tickercontents[] to set the messges you wish be displayed (HTML codes accepted)//设置内容显示
var tickercontents=new Array()
tickercontents[0]='See what/'s New at Dynamic Drive. <a href="test/link1.htm">[Read more]</a>'
tickercontents[1]='Browse the most popular scripts on Dynamic Drive <a href="test/link1.htm">[Read more]</a>'
tickercontents[2]='Link back to Dynamic Drive! <a href="test/link1.htm">[Read more]</a>'

//configure the below 2 variables to set the width/background color of the ticker//设置颜色与长度
var tickerwidth='65%'
var tickerbgcolor='lightblue'

//configure the below variable to determine the delay between ticking of messages (in miliseconds//设置延迟时间
var tickdelay=3000

////Do not edit pass this line////////////////

var currentmessage=0

function changetickercontent(){
if (document.layers){
document.tickernsmain.document.tickernssub.document.write(tickercontents[currentmessage])
document.tickernsmain.document.tickernssub.document.close()
}
else if (document.all)
tickerie.innerHTML=tickercontents[currentmessage]

if (currentmessage==tickercontents.length-1) currentmessage=0
else currentmessage++
setTimeout("changetickercontent()",tickdelay)
}

function start_ticking(){
if (document.layers)
document.tickernsmain.visibility="show"
changetickercontent()
}

if (document.all)
document.write('<div id="tickerie" style="width:'+tickerwidth+'; background-color:'+tickerbgcolor+'"></div>')
window.onload=start_ticking
</script>

<ilayer id="tickernsmain" width= && #123;tickerwidth}; bgColor= && #123;tickerbgcolor}; visibility=hide><layer id="tickernssub" width= && #123;tickerwidth}; left=0 top=0></layer></ilayer>