Remove welcome message option in profile [CB]

[CrAzY_J]

Description: This code will add a option in each user's profile to show/not show the "hey x you have x messages x are new" message.
Creator: CrAzY_J
Placement: Global Footers


<script type='text/javascript'>
/* Remove welcome message option in profile
code created by CrAzY_J
do not redistribute this code without the creator's permission*/

if( document.modifyForm && document.modifyForm.user.value == pb_username )
{
   var RowS = document.modifyForm.showimages.parentNode.parentNode.parentNode;
   var iRow = RowS.parentNode.insertRow( RowS.parentNode.rows.length );
   var iCell1 = iRow.insertCell(0);
   var iCell2 = iRow.insertCell(1);
   var iCell3 = iRow.insertCell(2);

   var aFont1 = document.createElement('font');
   var aFont2 = aFont1.cloneNode(false);
   var aFont3 = aFont1.cloneNode(false);
   var aSelect = document.createElement('select');

   aSelect.id = 'messageshowchooser';
   aSelect.options[0] = new Option('Yes','yes');
   aSelect.options[1] = new Option('No','no');
   aSelect.selectedIndex = ( document.cookie.match('showelcome=yes') )? 0:1;

   aFont1.size = '-1';
   aFont2.size = '-1';
   aFont3.size = '-2';
   aFont1.appendChild( document.createTextNode('Show welcome message:') );
   aFont2.appendChild( aSelect );
   aFont3.appendChild( document.createTextNode('If you do not want the welcome message in the top table to appear, choose "yes" else choose "no".') );
   
   iCell1.appendChild( aFont1 );
   iCell2.appendChild( aFont2 );
   iCell3.appendChild( aFont3 );
   document.modifyForm.profileaction[0].onclick = function()
   {
      {
         var d = new Date();
         d.setYear( d.getFullYear() + 5 );
         var thesuperlongid = document.getElementById('messageshowchooser');
         document.cookie = 'showelcome='+thesuperlongid.options[thesuperlongid.selectedIndex].value+';expires='+d;
      }
   }
}

if( document.cookie.match('showelcome=yes') )
   document.getElementsByTagName('td')[2].style.display = 'none';
</script>