jquery - SHOW/HIDE table rows -

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i have user interface

now need row "hello" need hidden @ first , when user check checkbox row "hello" shown , other "comino , dropdownlists" hide.

i tried code , first row hiding dont know hide second row , show when checkbox checked

this fist row(not code here becuase quite long):

    <table class="table table-striped" id="tablecountry">         <thead>                 <tr>                     <th>country</th>                     <th>monday</th>                     <th>tuesday</th>                     <th>wednesday</th>                     <th>thursday</th>                     <th>friday</th>                     <th>saturday</th>                     <th>sunday</th>                  </tr>             </thead>              <tr class="row2">                 <td><?php echo $_session['country']?></td>

this second row:

  <tr type="hidden" id="rowhidden" class="rowhidden">                     <td >hello</td>                 </tr>             </table>

and jquery if made :

   <script>        $("#change").change(function(){             $("#tablecountry tr.row2").toggle(!this.checked);          });             </script>

and checkbox name :

 <div class="form-group">           <div class="col-md-2 col-md-offset-3">               <input type="checkbox" name="change" id="change"  value="0" > change countries            </div>     </div>

someone can switch these 2 rows. need show 1 row @ time. if checkbox checked need show second row , if checkox shown need show first row.

you toggle hiding , showing of other row using inverse condition this.checked, making change function like:

$("#change").change(function(){         $("#tablecountry tr.row2").toggle(!this.checked);         $("#tablecountry tr.rowhidden").toggle(this.checked); });

"hello" need hidden @ first

for trigger change event in script. first time run, change event executed.

$("#change").change();

fiddle

fiddle2 - above fiddle , 2 buttons, 1 showing first row, showing second row


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