using php _GET
<p>I am asking two things. </p>

<ol>
<li><p>The first question is am I doing this correctly? I am putting together a link with javascript variables</p>

<pre><code>http://google.com/test.php?var="+class4
</code></pre>

<p>And then I am using php to get the values of the variables from the URL</p></li>
<li><p>Can I use a link at all to do the variables or must I use a button? When using the link nothing shows in the url after the <code>?</code>.</p></li>
</ol>
