<script type="text/javascript">
function onClick(href)
{
var ur=href;
document.getElementById("tracker").src = "<Put your image link here>";
window.location=ur;
}
</script>

<img id="tracker" src="#">
<a href="#" onClick="onClick('<Put your redirect link here>')">Click Here</a>


Replace:

<Put your image link here> totally by link1.
<Put your redirect link here> totally by link2 or redirect link

If you dont want to put it on <a> tag then just copy onClick="onClick('<Put your redirect link here>')" section to other tag where you like to paste.