title: How to reference an input within a form in jQuery
body: <p>An easy jQuery question.</p>
  
  <p>I have several identical forms ( except their name ) on one page with a few hidden inputs in each. I want to refer to them by using the form name and  then the input name. ( the input names are not unique in my page )</p>
  
  <p>So for instance: </p>
  
  <pre><code>var xAmt = $('#xForm'+num).('#xAmt');
  </code></pre>
  
  <p>I really want to supply these values to an AJAX POST</p>
  
  <pre><code>    $.ajax({
        url: "X.asp",
        cache: false,
        type:  "POST",
        data:  "XID=xID&amp;xNumber=xNum&amp;xAmt=xAmt",
  </code></pre>
  
  <p>...</p>
  
  <p>If I can get the values in the AJAX call even better.</p>