Need some advice

[oClient]

i'm not so confident with my script, is this ok? how to reverse it? thank you in advance....

<script language="javascript">
var iNum = 1;
var oBody = document.getElementsByTagName("body")[0];

function roll(iVal){
if(iVal<iNum){
oBody.innerHTML += "[!]";
iVal++;
setTimeout("roll("+iVal+");",10);
}else{
oBody.innerHTML += "<br/>";
iNum++;
if(iNum>12){
return;
}
return(roll(0));
}
}
roll(0);
</script>

[Kor]

What exactly do you intend to do? Can you describe?

[oClient]

Late

Thanks for your replied last week Kor, i intend to do this:

*
**
***
**
*
and how to reverse it or make them loop. thanks.