title: jQuery - Check if multiple radio button groups are selected, then return name of those who aren't
body: <p>I have +90 questions in a survey. Each question has 5 choices. The questions is built by 
  database information.</p>
  
  <p>I need to check if all the questions were answered, and if one of them wasn't, then this should be alerted.</p>
  
  <p>They are all divided into radio button groups, and I would like to use jQuery to check.</p>
  
  <p>The if statement won't work, the only think that gets alerted is: " is NOT checked!" </p>
  
  <pre><code>&lt;div class='aQuestion' id='div1'&gt;
      &lt;STRONG&gt;1. &lt;/STRONG&gt;
      &lt;STRONG&gt;Question&lt;/STRONG&gt;&lt;/br&gt;
      &lt;INPUT TYPE='radio' NAME='grp1' VALUE='0'&gt;answer 1&lt;/br&gt;
      &lt;INPUT TYPE='radio' NAME='grp1' VALUE='1'&gt;answer 2&lt;/br&gt;
      &lt;INPUT TYPE='radio' NAME='grp1' VALUE='2'&gt;answer 3&lt;/br&gt;
      &lt;INPUT TYPE='radio' NAME='grp1' VALUE='3'&gt;answer 4&lt;/br&gt;
      &lt;INPUT TYPE='radio' NAME='grp1' VALUE='4'&gt;answer 5
  &lt;/div&gt;
  
  &lt;div class='aQuestion' id='div2'&gt;
      &lt;STRONG&gt;2. &lt;/STRONG&gt;
      &lt;STRONG&gt;Question&lt;/STRONG&gt;&lt;/br&gt;
      &lt;INPUT TYPE='radio' NAME='grp2' VALUE='0'&gt;answer 1&lt;/br&gt;
      &lt;INPUT TYPE='radio' NAME='grp2' VALUE='1'&gt;answer 2&lt;/br&gt;
      &lt;INPUT TYPE='radio' NAME='grp2' VALUE='2'&gt;answer 3&lt;/br&gt;
      &lt;INPUT TYPE='radio' NAME='grp2' VALUE='3'&gt;answer 4&lt;/br&gt;
      &lt;INPUT TYPE='radio' NAME='grp2' VALUE='4'&gt;answer 5
  &lt;/div&gt;
  </code></pre>
  
  <p>( And there are 8 more those questions as above )</p>
  
  <pre><code>&lt;script&gt;
  
      jQuery('#submit').click(function(event)
      {
          event.preventDefault();
  
          for(i=1;i&lt;=10;i++)
          {               
              var currentGroup = "grp" + i;
  
              if($("input[name=currentGroup]:checked").val())
              {
                  alert(currentGroup + ' is checked!');                
              }
              else 
              {
                  alert(currentGroup + ' is NOT checked!');
              }    
          }
      });
  
  &lt;/script&gt;
  </code></pre>
  
  <p>Thanks in advance. And if anyone has an idea how to make users browser view jump to the questions that weren't answered, then I would like to hear that too ;)</p>