title: search when press enter not when typing with livesearch.js
body: <p>I tried to search when press <em>enter</em>, here I use <em>livesearch.js</em> for searching but this js always search when typing. I want it search when press enter. So iI tried change but still not working. </p>
  
  <p><strong>Framework js</strong></p>
  
  <pre><code>&lt;script type="text/javascript" src="framework/liveSearch/livesearch.js"&gt;&lt;/script&gt;
  </code></pre>
  
  <p><strong>HTML</strong></p>
  
  <pre><code>&lt;input type="text" id="livesearch" class="livesearch" style="margin-top:0;"/&gt;
      &lt;div class="searchresult" id="liveRequestResults"&gt;&lt;/div&gt;
      &lt;iframe id="mainResult" src='log-list.php'&gt;&lt;/iframe&gt;
  </code></pre>
  
  <p><strong>Javascript</strong></p>
  
  <pre><code> &lt;script&gt;   
       $('#livesearch').keydown(function(e) {
           if(e.keyCode == 13) // I tried this code, first enter worked, after that back to search when typing 
          {
              liveReqInit('livesearch','liveRequestResults','log-ls.php','','mainResult'); //this search work when typing
          }
      })
  &lt;/script&gt;
  </code></pre>