title: AJAX loaded php page not letting $_GET's find values
body: <p>I have a PHP project that I'm using AJAX in to refresh a part of the page, part of that page grabs options from the URL on what it's going to show. On load and refresh this works perfectly. When AJAX is introduced to reload the php file inside of the div, the only part that doesn't work is the $_GET.</p>
  
  <p>I really don't know anything about AJAX and am trying to learn, but can not figure this out for the life of me. And Google searches haven't lead me in the right direction.</p>
  
  <p>AJAX:</p>
  
  <pre><code>jQuery(document).ready(function(){
      jQuery('.ajaxform').submit( function() {
  
          $.ajax({
              url     : $(this).attr('action'),
              type    : $(this).attr('method'),
              data    : $(this).serialize(),
              success : function( data ) {
                $('#footer-holder').html( data );
                $('#authCheck').load('authentication.php');
                        },
              error   : function(){
                           alert('Something wrong');
                        }
          });
  
          return false;
      });
  
  });
  </code></pre>
  
  <p>authentication.php has some $_GET commands, the page executes perfectly on refresh and everything else executes perfectly with this AJAX call except the $_GET requests.</p>
  
  <p>Sample authentication.php</p>
  
  <pre><code>if(isset($_GET['test'])){
   echo $_GET['test'];
  }else{
   echo "nothing in GET";
  }
  </code></pre>
  
  <p>Sample index.php</p>
  
  <pre><code>echo "&lt;div id='authCheck'&gt;";
  include 'authentication.php';
  echo "&lt;/div&gt;";
  </code></pre>