Well thanks for the pointer nihil, sorry i couldn't post this reply sooner.
I haven't had a chance to relax since returning from the States.
Anyhow i read all the post's and i kinda of understand what you guys are saying, i've done a little bit of google research and i'm going to investigate this more as it's really sparked a keen interest for me..
So thanks for the pointers and advice i'll be using them soon, just thought of a project i can do..


cheers
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