I have made a site, there in the header part just logo & login part exists.In between two parts the whole area is empty. Now I want to add some graphics in side that empty part.
The site is 100%.How is it possible to keep that graphics as it is in 1024 & 800*600 resolution??

The site is www.visitlab.com

Plz suggest me.
Thanks-------

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I want to know about how to design the search engine friendly websites with attractive graphics.