title: Convert iframe to string with jquery
body: <p>I need to convert an iframe to an string variable and then send to a server with php:</p>
  
  <pre><code>&lt;center&gt;&lt;iframe id="probando" src="prueba2.html" scrolling="auto" height="700"                width="800" marginheight="0" marginwidth="0" name="probando"&gt;&lt;/iframe&gt;&lt;/center&gt;
  </code></pre>
  
  <p>I do not know how I can continue...</p>
  
  <p>Please help me. THANKS!!!</p>