动态变色文字效果

<B><FONT style="FONT-SIZE: 22pt; FILTER: glow(color=#008080, strength=4); WIDTH: 100%; POSITION: relative" face=宋体 color=#ffffff><SCRIPT language=JavaScript1.2>
var message="桂林唯创网络"
var neonbasecolor="#FFFFFF"
var neontextcolor="#ffff00"
var flashspeed=200 //in milliseconds
var n=0
if (document.all){
document.write('<font color="'+neonbasecolor+'">')
for (m=0;m<message.length;m++)
document.write('<span id="neonlight">'+message.charAt(m)+'</span>')
document.write('</font>')
//cache reference to neonlight array
var tempref=document.all.neonlight
}
else
document.write(message)
function neon(){
//Change all letters to base color
if (n==0){
for (m=0;m<message.length;m++)
tempref[m].style.color=neonbasecolor
}
//cycle through and change individual letters to neon color
tempref[n].style.color=neontextcolor
if (n<tempref.length-1)
n++
else{
n=0
clearInterval(flashing)
setTimeout("beginneon()",1500)
return
}
}
function beginneon(){
if (document.all)
flashing=setInterval("neon()",flashspeed)
}
beginneon()
</SCRIPT></FONT></B>