Firstly your Input field does not have a name.
<input type="text" class="input-link" NAME="EMAIL-URL" id="email-url" value="http://tinypic.com/r/o0eg8/5" size="39" onclick="highlight(getElementById('email-url')); APITrack('copy_details_view');" />
i'm assuming you using the Method POST in your form.
you can then use the $_POST command to retrieve the posted field.
$emailurl=$_POST['EMAIL-URL'];
and you echo/print it in your output