Enable button when checkbox is checked

Enable button when checkbox is checked

I've searched around and tried different suggestions I have found but nothing is working. I need the submit button to enable after the user checks the checkbox. Here is my code so far: 

  
    
   
  1. <label><input id="Confirmation" type="checkbox" /><span class="red"> I hearby affirm that the information included is true and correct.</span></label>
    2. 
   
  2. <input id="Submit" type="button" value="Submit" disabled="disabled" data-inline="true" />
    3. 
   
  3. <img class="noFormat" src="/images/help.png" id="RentalRegHelp" alt="Help" title="Help" />
    4. 
   
  4. <script>
    5. 
   
  5.     $(document).ready(function (e) {
    6. 
   
  6.         $("#Confirmation").click(function () {
    7. 
   
  7.             $("#Submit").attr("disabled", !this.checked);
    8. 
   
  8.         });
    9. 
   
  9. </script>
    10.