Newbie: Loop with form element

I have a form that has dynamically assigned element names. How would I do the following:

(original code)
sub OnControlLoad
set Control = Document.getElementById("MsRdpClient")
if Not Control is Nothing then
if Control.readyState = 4 then
Document.all.connectbutton.disabled = FALSE
end if
end if
end sub

I want to get this line
Document.all.connectbutton.disabled = FALSE
to loop and look like
Document.all.connectbutton1.disabled = FALSE
Document.all.connectbutton2.disabled = FALSE
Document.all.connectbutton3.disabled = FALSE
etc....up to a predefined value

Thanks
Adrian

I'm a little intrigued, what is it exactly you're trying to do with the rdp client?

This is strongly reminisant of virus like activity

Anything to do with Microsoft software is virus like activity...

But apart from that, I was trying to get the control to appear multiple times on a single page. I realised later that this is not going to work anyway, due to a different problem.