Passing a hidden variable into a link
<p>I have this question please.
I have a link which once clicked gets the user to another URL outside my domain. that url gives the user the possibility to win a price, let's say , it's like this:</p>

<pre><code>www.outsideurl.com/users_phone_number-winning_message.php
</code></pre>

<p>How can i make possible for this not to happen? I mean, i cannot controll the url of the outside URL, but, how can i send a link without the user being redirected there?</p>

<p>Because, i am a user, and once i have the link, i can submit it more than 100 and win 100 prices.</p>

<p>is there any way to hide the url, or anything like this..
Thanks...</p>
