变换的信息提示条

下面为效果显示

脚本说明:
把如下代码加入<body>区域中
<script language="JavaScript1.2">
var delay=2000
//Configure scroller width
var scrollwidth=210
//Configure scroller height
var scrollheight=75
var message=new Array()
//Configure messages. Extend array as needed:
var openingtag='<font face="Arial" size=3>'
message[0]='<b>网页特效代码7stk.com欢迎你的光临！</b>'
message[1]='<b>请多提意见，谢谢！</b>'
message[2]='<b>在这里有你需要的一切！</b>'
var closingtag='</font>'

//This variable specifies the initial negative offset of each msg
//You may wish to increase it if your scroller is to the right of page horizontally
var hoffset=-10

</script>
<ilayer width=&{scrollwidth}; height=&{scrollheight}; name="sslide">
<layer name="sslide2" width=&{scrollwidth}; height=&{scrollheight};></layer>
</ilayer>

var inc=1
var ns4=document.layers
var ie5ns6=document.getElementById||document.all

if (ie5ns6)
document.write(openingtag+'<div id="flyin" style="position:relative;width:'+scrollwidth+';height:'+scrollheight+';">'+message[0]+'</div>'+closingtag)

function updatemsg(){
crossobj.style.left=-2000
crossobj.style.fontStyle="italic"
crossobj.innerHTML=message[inc]
crossobj.style.left=crossobj.offsetWidth*(-1)+hoffset
start=setInterval("animatein()",50)
inc=(inc<message.length-1)? inc+1 : 0
}

function animatein(){
if (parseInt(crossobj.style.left)<0)
crossobj.style.left=parseInt(crossobj.style.left)+20
else{
crossobj.style.left=0
crossobj.style.fontStyle="normal"
clearInterval(start)
}
}

function updatemsgns4(){
document.sslide.document.sslide2.document.write(openingtag+message[inc]+closingtag)
document.sslide.document.sslide2.document.close()
inc=(inc<message.length-1)? inc+1 : 0
}

function initialize(){
if (ie5ns6){
crossobj=document.getElementById? document.getElementById("flyin") : document.all.flyin
setInterval("updatemsg()",delay+1000)
}
else if (ns4){
document.sslide.document.sslide2.document.write(openingtag+message[0]+closingtag)
document.sslide.document.sslide2.document.close()
setInterval("updatemsgns4()",delay)
}
}

window.onload=initialize

</script>