title: Show/hide based on checkbox
body: <p>I have code to see if any checkboxes are checked, it's working. Here's where I'm usure, after it sees that none are checked, checked I want to have a DIV show up (hide/show I guess) somwhere and disappear if any of the boxes are checked.</p>
  
  <hr>
  
  <pre><code>function checkBoxValidate(cb) {
  for (j = 0; j &lt; 8; j++) {
  if (eval("document.myform.checkbox[" + j + "].checked") = false) {
  document.views.checkbox[j].checked = false;
        }
     }
  }
  
  ----------
  
  
  &lt;form name="myform"&gt;
                        &lt;input class="checkbox" name="1" type="checkbox" value="check_1" onclick="document.getElementById('r-click').innerHTML = '1;" id="click"&gt;
                        1
                        &lt;input class="checkbox" name="2" type="checkbox" value="check_2" onclick="document.getElementById('s-click').innerHTML = '2';" id="click"&gt;
                        2
                       &lt;/form&gt;
  
  &lt;div id=showInstructions&gt;Check boxes&lt;/div&gt;
  </code></pre>
  
  <p>Thanks!</p>