Detect external link Click?
<p><strong>How can i detect external link click?</strong></p>

<p>I have a simple question, which may or may not have an simple answer. I need to detect if some of my page's user's have clicked an external link, an ad for example. </p>

<p>My first tought was that i would place an random number of transparent div's over a specific link so an user should click on it until he'll get redirected to a new page but that would be inconvievnant for users and would still be exploitable.</p>

<p>I hope that you guys can help me out and i'll do my best to help you out one day.</p>

<p>Sorry for my english as my native language isn't english.</p>
