anchor.diff:                          </div>
   
                        <div class="row">
  -                        <input id="copy" type="submit" value="Copy" name="copyPeriod" onclick="return(isUserSelectedAnyPeriod())"/>
  +                        <input id="copy" type="button" value="Copy" name="copyPeriod" onclick="javascript:isUserSelectedAnyPeriod()"/>
                         </div>
                     </laf:body>
   
  
positive.code:         function isCorrectInput() {
              var isDataCorrect = true;
              isDataCorrect = isCorrectStartDay();
              if(!isDataCorrect) { return isDataCorrect; }
              isDataCorrect = isCorrectDuration();
              if(!isDataCorrect) { return isDataCorrect; }
              return isCorrectRepetitions();
          }
  
          Element.observe(window, "load", function() {
  
negative.code:                 resetElement("periodError",
                                    "ERROR: Please select one period.", "black");
              }
                submitForm(isDataCorrect)
          }
          function submitForm(isDataCorrect){
              var periodForm = $('period-form');
              if (isDataCorrect) {
                  periodForm.submit();
              }
          }
          Event.observe(window, "load", currentTemplateSelected)
          Event.observe(window, "load", createAutocompleter)
  