Google is great for this sort of thing: http://www.google.com/search?q=site:evolt%2Eorg+innerwidth Gives this result: http://lists.evolt.org/archive/Week-of-Mon-20001113/145309.html Which points you at this very fine evolt article: Real-World Browser Size Stats, Part I (aardvark) http://www.evolt.org/article/Real_World_Browser_Size_Stats_Part_I/17/2295/in dex.html This article covers the subject in some depth - happy reading. -Bruce Quackamoe wrote: (nice nick, btw :) > Trying out some DHTML using Dan Steinman's Dynamic Duo > tutorial (http://www.dansteinman.com/dynduo/). <snip> > I can get it for NN4x by using > > if (ns4) redLight = window.innerWidth > // heh heh, redLight to stop the car; get it?? > > but for IE5, > > if (ie5) redLight = document.body.offsetWidth > if (ie5) redLight = document.body.scrollWidth > > don't work; window.innerWidth locks IE5 up, cuz > it's NN only. Haven't looked at it in IE4,IE5.5, N6 > or Moz0.9 yet. I can do the last two, but only have > IE5 installed. > <snip>