How do you determine html clicked on with javascript?
<p>Is it possible, with Javascript or some other technology to determine which hyperlink a user has clicked on, without changing the hyperlink source code.</p>

<p>For example:
Can you click on a 'tag' button, then click on a hyperlink hosted in a different iframe, and be able to calculate which hyperlink the user clicked on, without changing any of the source code in that iframe?</p>
