ng="0" cellpadding="0">
  <tr>
    <td><b>throws:</b>&nbsp;&nbsp;</td><td>RuntimeException if given directory does not exist</td>
  </tr>
  <tr>
    <td><b>access:</b>&nbsp;&nbsp;</td><td>private</td>
  </tr>
</table>
</div>
<br /><br />

	
        <h4>Parameters:</h4>
    <div class="tags">
    <table border="0" cellspacing="0" cellpadding="0">
          <tr>
        <td class="type">string&nbsp;&nbsp;</td>
        <td><b>$dir</b>&nbsp;&nbsp;</td>
        <td>Directory to save files to</td>
      </tr>
   