Connection Problems

I am having internet problems today , my pc is working fine , but my airport on my mac is f*in up
When i sign on its fine for 2 min and then it wont upload the page.
I have called Mac support & they told me its my net connection. Sometimes it can get like that. Oh well i will update soon as everything is back to normal again.Otherwise i will call Comhem and see whats going on ...
Aite have  a good 1 for now