irritatin wireless problem and taskbar

[kidrock]

hi all,

i hope u can help me in this problem when im using my mac book sometimes the wireless sign disappears then appears again continually then its stays good for like two hours then it do the same thing again and the other laptops on the same wireless network like me don't lose their signal but lately the signal disappeared with the battery and speakers sign and when i click on their place they appear again but the wireless problem is getting very irritating it keeps getting worse every day and i lose my connection while im doing important stuff on the net im starting to hate mac :S

so i dunno is this a problem with the wireless on my laptop or with the same whole task bar

please help me if u know anything about this problem

Thank you