Auto Conneciton --- SOS

My internet... is the night surfing package (as i'm not in home afternoon... it's perfect for me)

Now when I want to download stuffs from NET... i do it at the night time.... BUT !!!

But i have a problem... sometimes my connection cuts / disconnects... so my computer is "ON" for nothing whole night.

Now i tried changing in the "property" of connection ... but no avail

Can anyone recommend me any Sw, with which i can reconnect (automatically) as soon as i drop a connection... any third party connection manager?

please
gsoul