title: myphp.php?x=8&y=8?
body: <p>Posted this question:</p>
  
  <p><a href="https://stackoverflow.com/questions/5365042/if-not-a-href-javascript-then-what-e-g-mobile-phones">If Not A HREF Javascript then what [e.g. mobile phones]</a></p>
  
  <p>Using [php]</p>
  
  <pre><code>echo "&lt;input type='image' src="someimage.gif" alt='Some Image' onclick='yourFunction()' /&gt;";
  </code></pre>
  
  <p>That code is in myphp.php</p>
  
  <p>I call myphp.php.</p>
  
  <p>When I click on the image it executes the javascript function [just an alert to test] and then it places "?x=8&amp;y=8" on the end of myphp.php giving myphp.php?x=8&amp;y=8 [with 8 and 8 seemingly random single digit numbers].</p>
  
  <p>What's going on here? Anything to be concerned about?</p>