TinySrc is a service provided by Sencha which dynamically shrinks your images according to the device accessing them. This helps shrink images for mobile, and will cut down the size of a site with a responsive design.
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Jim Callender is a Freelance Wordpress Developer. Living & working in Brighton. He started working with Wordpress in 2003. Since then has been responsible for delivering high profile sites for a number of large UK design & marketing agencies. His other site is www.jayonline.co.uk