replace with image if thumb image not appear

replace with image if thumb image not appear

replace with image if thumb image not appear ,this is my site www.kongsiblog.com
replace with this 5 image:-


it's like automatic replace image above if the article submitted is not show the thumb

example site ping.busuk.org

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Requirements

features:
- automatic replacing with image above if no thumb available

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Skills Required

Pligg Coding Html