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var num_of_quotes = 4; quotes = Math.floor (num_of_quotes * Math.random());
if (quotes==0) {body="<img src='01.jpg'>";}
if (quotes==1) {body="<img src='02.jpg'>";}
if (quotes==2) {body="<img src='03.jpg'>";}
if (quotes==3) {body="<img src='04.jpg'>";}
document.write(''+ body +'');
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