You should be laughing. You now need to
if you haven't already. Then just either configure using YAST tools or
iwconfig wlan0 essid thenameofyournetwork
this will grab a dynamic IP from your AP and you'll be good to go. You may also have to set WEP and the like if this is configure but I suggest you search lq answers on this site for more detailed info as this has been done a thousand times before.