Get the id of the checked input checkboxes and add to a list

I'll start off saying, i know hardly anything about java script and i have a feeling this requires it. What i would like to do is find out which checkboxes are checked, add those to a list and pass that to the code behind page.

This is how i create the checkboxes from the results i get.

<table width="100%" border="1">
     <%foreach (var qv in rs)
     {
         var checkid = "chk" + qv.id;
         var tdid = "td" + qv.id;
         var text = qv.text.ToString();                                          
      %>
      <tr >
           <td width="100%">
           <input type="checkbox" id="<%=qv.id%>" value="@qv.id" />
           </td>
           <td width="100%">
           <%=qv.text%>
           </td>
      </tr>
      <%                                      
      } %>
</table> 

Can anyone help me?