How to dectect the net is connect or not

hi guys
i dont want to detect the network connection
i want to detect the net connection coz of server open
.if server is off then director know net is DC
i want to detect the net connection
plz tell me the way...
reply me fast plz i done my application only one step is
remaining is to detect the net connection ...

You could call a PHP script on your server and if you get the
expected
response you can be pretty confident your connected.
Dave -
Head Developer
http://www.blurredistinction.com
Adobe Community Expert
http://www.adobe.com/communities/experts/

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