Dec 27th, 2006, 11:46 AM
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#3
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Professional Programmer
Join Date: May 2006
Location: UK - London
Posts: 333
Rep Power: 3 
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Thanks a bunch Dawei, it worked.
As for the NULL: so instead of checking if its = NULL i can check if it is equal to 0, if so whats the difference between testing if its 0 or NULL;
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