hmm..my answer disappeared...I'll try again: I don't think there is a secure way to make this run x times a second/minute/whatever, because you can never tell if the GET action always takes these 60msec. It's very well possible due to network traffic, server load or whatever that a certain GET takes longer. F.i. 1 second. So what then??

Jouke Visser, Perl 'Adept'