rem: $(this).val(Drupal.settings.teaserButton[0]); 
add: $(this).val(Drupal.t('Join summary')); 
context:     function split_teaser() {      body[0].focus();      var selection = Drupal.getSelection(body[0]);      var split = selection.start;      var text = body.val();      // Note: using val() fails sometimes. jQuery bug?      teaser[0].value = trim(text.slice(0, split));      body[0].value = trim(text.slice(split));      // Reveal and enable teaser      $(teaser).attr('disabled', '');      $(teaser).parent().slideDown('fast');      // Change label      $(this).val(Drupal.settings.teaserButton[0]);      // Show separate teaser checkbox      $(checkbox).show();    }
meta: 1288	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/1288/57c9a13e1f0ed4e8492467bda817b3385be33225/teaser.js/clean/misc/teaser.js