If I understand you correctly, you connect the laptop to network at work and also want to connect it to home network with no fuss.
If that is the case, check out ifplugd.
http://www.linuxquestions.org/questi...icle&artid=591
On my FC4 box, that package shows up in the extras repo ...
yum list |grep ifplugd
So, you could install it with: yum install ifplugd