you do not have all the code put this under the it should look like this in between </body> </html> look at the picture u have add it look to me that u dont have it in the right section in global
<script>
var speed=80
var hex=new Array("00","14","28","3C","50","64","78","8C","A0","B4","C8","DC","F0")
var r=1
var g=1
var b=1
var seq=1
function changetext(){
for(i=0;i<document.getElementsByName("Rainbow").length;i++){
var storetext=document.getElementById? document.getElementsByName("Rainbow")[i] : document.all.highlight
rainbow="#"+hex[r]+hex[g]+hex[b]
storetext.style.color=rainbow
}
}
function change(){
if (seq==6){
b--
if (b==0)
seq=1
}
if (seq==5){
r++
if (r==12)
seq=6
}
if (seq==4){
g--
if (g==0)
seq=5
}
if (seq==3){
b++
if (b==12)
seq=4
}
if (seq==2){
r--
if (r==0)
seq=3
}
if (seq==1){
g++
if (g==12)
seq=2
}
changetext()
}
function starteffect(){
if (document.all||document.getElementById)
flash=setInterval("change()",speed)
}
starteffect()
</script>