XHTML and javascript 'setInterval'

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Join Date: Mar 2005

Location: Eureka, CA

Posts: 1

Reputation: Ann Drew is an unknown quantity at this point

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Ann Drew

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XHTML and javascript 'setInterval'

Mar 4th, 2005

Hello,
I have got a problem.

In my forum software the DOCTYPE is for some reason set to XHTML

Now I have implemented a scroller using setInterval. This scroller works fine if there is no DOCTYPE specified or even if I specify it as HTML 4.01

The scroller does not work if the Doctype is XHTML.

Is there any reason for that? Why is that so? Which script do I have to use to make 'setInterval' work as it is supposed to?

here the script:
try it out under:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
or under:
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

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<script language='JavaScript' type='text/javascript'>
bb = 0;
function test()
{
aa = document.body.scrollTop + 17;
//cc = window.event.x ;
bb -= aa;
bb *= 0.8;
bb += aa;

name1.style.top = bb+9;
}
setInterval("test()",20);
</script>