title: form input value remaining after submit
body: <p>now i have a input text, radio, and a submit button ..</p>
  
  <p>lets say my <code>url = image-search.php</code></p>
  
  <pre><code>&lt;form&gt;
  &lt;input type="text" name="name"&gt;&lt;br&gt;
  &lt;input type="radio name="arrange" value="horizontal"&gt;&lt;br /&gt;
  &lt;input type="radio name="arrange" value="vertical"&gt;&lt;br&gt;
  &lt;input type="submit" name="submit"&gt;&lt;br&gt;
  </code></pre>
  
  <p>when i click the button..
  it redirect same page but <code>url = image-search.php?name=ss&amp;arrange=horizontal</code></p>
  
  <p>and this page still have the button..</p>
  
  <p>the question is .. after i click button at 1st page = <code>image-search.php</code></p>
  
  <p>i want the user input value remain in the input text of name..</p>
  
  <p>and how to make the checkbox as checked based on user choose?</p>