Connected to Internet, but Web Browsers don't work

So all of a sudden my web browsers—Safari, IE, Firefox—stopped working yesterday through a wireless connection. I can still check my email through Mail and chat on AOL IM, but I can't surf the web. My toolbar says I have a full connection too. Any ideas on what's causing this problem?

Thanks!

 

network diagnostics says my internet connection is fine after going through all the setting.

this is what i get when i ping www.google.com before aborting it.

Last login: Sat Nov 11 12:42:27 on console
Welcome to Darwin!
Macintosh-7:~ username$ ping www.google.com
PING www.l.google.com (66.102.7.104): 56 data bytes
64 bytes from 66.102.7.104: icmp_seq=0 ttl=243 time=25.503 ms
64 bytes from 66.102.7.104: icmp_seq=1 ttl=243 time=26.006 ms
64 bytes from 66.102.7.104: icmp_seq=2 ttl=243 time=23.716 ms
64 bytes from 66.102.7.104: icmp_seq=3 ttl=243 time=24.597 ms
64 bytes from 66.102.7.104: icmp_seq=4 ttl=243 time=23.625 ms
64 bytes from 66.102.7.104: icmp_seq=5 ttl=243 time=24.805 ms
64 bytes from 66.102.7.104: icmp_seq=6 ttl=243 time=23.914 ms
64 bytes from 66.102.7.104: icmp_seq=7 ttl=243 time=24.290 ms
64 bytes from 66.102.7.104: icmp_seq=8 ttl=243 time=24.242 ms
64 bytes from 66.102.7.104: icmp_seq=9 ttl=243 time=24.432 ms
64 bytes from 66.102.7.104: icmp_seq=10 ttl=243 time=24.465 ms
64 bytes from 66.102.7.104: icmp_seq=11 ttl=243 time=23.593 ms
64 bytes from 66.102.7.104: icmp_seq=12 ttl=243 time=24.673 ms
64 bytes from 66.102.7.104: icmp_seq=13 ttl=243 time=23.829 ms
64 bytes from 66.102.7.104: icmp_seq=14 ttl=243 time=24.942 ms
64 bytes from 66.102.7.104: icmp_seq=15 ttl=243 time=24.064 ms
64 bytes from 66.102.7.104: icmp_seq=16 ttl=243 time=23.157 ms
64 bytes from 66.102.7.104: icmp_seq=17 ttl=243 time=24.659 ms
64 bytes from 66.102.7.104: icmp_seq=18 ttl=243 time=24.949 ms
64 bytes from 66.102.7.104: icmp_seq=19 ttl=243 time=24.050 ms
64 bytes from 66.102.7.104: icmp_seq=20 ttl=243 time=23.281 ms
64 bytes from 66.102.7.104: icmp_seq=21 ttl=243 time=24.271 ms
64 bytes from 66.102.7.104: icmp_seq=22 ttl=243 time=23.400 ms
64 bytes from 66.102.7.104: icmp_seq=23 ttl=243 time=24.773 ms
64 bytes from 66.102.7.104: icmp_seq=24 ttl=243 time=23.653 ms
64 bytes from 66.102.7.104: icmp_seq=25 ttl=243 time=24.948 ms
64 bytes from 66.102.7.104: icmp_seq=26 ttl=243 time=23.856 ms
64 bytes from 66.102.7.104: icmp_seq=27 ttl=243 time=25.140 ms
64 bytes from 66.102.7.104: icmp_seq=28 ttl=243 time=24.104 ms
64 bytes from 66.102.7.104: icmp_seq=29 ttl=243 time=23.516 ms
64 bytes from 66.102.7.104: icmp_seq=30 ttl=243 time=24.294 ms
64 bytes from 66.102.7.104: icmp_seq=31 ttl=243 time=23.466 ms
64 bytes from 66.102.7.104: icmp_seq=32 ttl=243 time=24.598 ms
64 bytes from 66.102.7.104: icmp_seq=33 ttl=243 time=23.643 ms
64 bytes from 66.102.7.104: icmp_seq=34 ttl=243 time=24.974 ms
64 bytes from 66.102.7.104: icmp_seq=35 ttl=243 time=24.247 ms
64 bytes from 66.102.7.104: icmp_seq=36 ttl=243 time=25.489 ms
64 bytes from 66.102.7.104: icmp_seq=37 ttl=243 time=24.594 ms
64 bytes from 66.102.7.104: icmp_seq=38 ttl=243 time=24.900 ms
64 bytes from 66.102.7.104: icmp_seq=39 ttl=243 time=25.069 ms
64 bytes from 66.102.7.104: icmp_seq=40 ttl=243 time=25.107 ms
64 bytes from 66.102.7.104: icmp_seq=41 ttl=243 time=25.755 ms
64 bytes from 66.102.7.104: icmp_seq=42 ttl=243 time=23.336 ms
^C
--- www.l.google.com ping statistics ---
43 packets transmitted, 43 packets received, 0% packet loss
round-trip min/avg/max/stddev = 23.157/24.370/26.006/0.699 ms
Macintosh-7:~ username$

 

well it aint mine. its my works. so are they blocking a port so i dont surf the web anymore? boo them