title: Keep select list choice after refresh
body: <p>I have the following code that redirects the page (onchange) based on the value of option's choice.
  For example we are in index.php. There is a select list and if the user chooses Design that has value "one" the redirected page will be the same page but with different url ( index.php&amp;one )</p>
  
  <p>My goal is to have the selected option, selected after the redirection/refresh.</p>
  
  <p><strong>Here is my code</strong></p>
  
  <pre><code>&lt;select size="1" name="Products"
  onchange="if(this.options.selectedIndex&gt;0) window.location.href = 'index.php&amp;'+this.options [this.options.selectedIndex].value"&gt;
  &lt;option value=""&gt;Please Select a Product&lt;/option&gt;
  &lt;option value="one"&gt;Design
  Software&lt;/option&gt;
  &lt;option value="two"&gt;Manufacturing
  Software&lt;/option&gt;
  &lt;option value="three"&gt;Machine Tools&lt;/option&gt;
  &lt;/select&gt;
  </code></pre>
  
  <p>Thanks for your time</p>