Google Analytics. - , , ?
<p class="downloadsmall">download: <a href="jpg/LOW/1.jpg" onClick="_gaq.push(['_trackPageview', '/downloads/img/LowRes/1.jpg']);">Low Res</a></p>
<script type="text/javascript">
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_gaq.push(['_trackPageview']);
_gaq.push(['_trackEvent', 'Downloads', 'JPG', '/downloads/img/"+x+"']);
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