asp version, when entering a birthday between 18 and 100 years old (c-100:c-18) then after selecting the year, the year jumps to 100 years before.
For example, select 15/01/1965, then dropdown year shows 1865.

Hello Bart,
Could you please provide a link to your page?

test is here:
diamonds4trade.com/1.asp

gr. Bart

Also it would be interesting to range it in the other way
c-18:c-100 instead off c-100:c-18, but that gives no result at all.

Well, as it is described in the yellow help field in the extension Ui - for this case you should use:
-100:-18

Hi Teodor,
ok, that works, thanks.
but the other way around -18:-100 would also be interesting to have as a possibility

What's the point of using: -18:-100 instead of -100:-18 ?

It is about a birthday entering. There are more people closer to 18 years old than closer to 100 years old. The younger people (he majority) needs to scroll all the way down from minus 100 years to minus 18 years.

It is not that it is really necessary, but it looks nicer, would be nice to have in the next update.