hi , i'm looking for automated test speed then choosing style , for example :
net speed Style
28kbps and less redirect to /?sytleid=#1 when Style #1 " no hacks , no ads , very fast"
28kbps <> 56kbps redirect to /?sytleid=#2 when Style #2 "fast but with some ads "
more than 56kbps redirect to /?sytleid=#3 when Style #3 " Ads , Mods , Graphical "
this is my idea ,
for exampel when I have domain :
www.test.com
forum path is :
www.test.com/forums
& i have index.htm in my forums dir , when i visit my forums dir it checks my speed silently and redirect me to the chosen style .
for Example :
Please wait while checking your speed 
any body can do that for me plz ?
Sorry for my bad English