title: Only selecting first with any simple selector
body: <p>I want to select every row in a table, but everything i try, it only selects the first. 
  I tried the following snippet, which I found somewhere. It doesn't help me out though. 
  </p>
  
  <pre><code>function addJQuery(callback) {
      var script = document.createElement("script");
  
      script.setAttribute("src", 
              "http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js");
  
      script.addEventListener('load', 
                  function() {
                      var script = document.createElement("script");
                      script.textContent = "(" + callback.toString() + ")();";
                      document.body.appendChild(script);
                  }, 
                  false);
      document.body.appendChild(script);
  }
  </code></pre>
  
  <p>This is the code it's all about: </p>
  
  <pre><code>var rows = $("#report_list tr");
  </code></pre>