文字从小变大

脚本说明:
第一步:把如下代码加入<body>区域中
<style type="text/css">
body
        {
        background-color:#FFFFFF; 
        font-family: Arial; 
        font-size:10pt; 
        }

</style>

text=new Array('www','njcatv','net','南京有线宽带网')

var numText=4

color=new Array('#000000','#2F2F2F','#4F4F4F','#7F7F7F','#408080')

var numColors=5

var endSize=70

var Zspeed=30

var Cspeed=200

var font='Arial Black'

var hide=false

var size=10

var gonum=0

var ie, n;

if (document.all) {

n=0

ie=1

zoomText='document.all.zoom.innerText=text[num]'

zoomSize='document.all.zoom.style.fontSize=size'

closeIt=""

fadeColor="document.all.zoom.style.color=color[num]"

}

if (document.layers) {

n=1;ie=0

zoomText=""

zoomSize="document.zoom.document.write('<p align=\"center\" style=\"font-family:'+font+'; font-size:'+size+'px; color:'+color[0]+'\">'+text[num]+'</p>')"

closeIt="document.zoom.document.close()"

fadeColor="document.zoom.document.write('<p align=\"center\" style=\"font-family:'+font+'; font-size:'+endSize+'px; color:'+color[num]+'\">'+text[numText-1]+'</p>')"

}

function zoom(num,fn){

if (size<endSize){

eval(zoomText)

eval(zoomSize)

eval(closeIt)

size+=5;

setTimeout("zoom("+num+",'"+fn+"')",Zspeed)

}else{

eval(fn);

}

function fadeIt(num){

if (num<numColors){

eval(fadeColor)

eval(closeIt)

num+=1;

setTimeout("fadeIt("+num+")",Cspeed)

}else{

hideIt()

}

function hideIt(){

if(hide){

if(ie)document.all.zoom.style.visibility="hidden"

if(n)document.layers.zoom.visibility="hidden"

}

function init(){

if(ie){

document.all.zoom.style.color=color[0]

document.all.zoom.style.fontFamily=font

}

if(ie || n) go(0)

}

function go(num){

gonum+=1

size=10

if(num<numText){

zoom(num,'go('+gonum+')')

}else{

fadeIt(0)

}

</script>
<div id="zoom" align="center" style="position:absolute; top:150">

第二步:把如下代码加入区域中