Probably IE DOM problem

Probably IE DOM problem

Simple code ...


   $('.ikona_delete').click(function() {
      
      $('#popup').show('slow');
      $('<form class="popup_form" method="post">').insertAfter('#shaft');
      $('<fieldset><legend class="pm1">Editace</legend>').appendTo('.popup_form');
      $('</fieldset></form>').insertAfter('.pm_1');
      
   });


Can anyone tell me, why the hell does IE [8] do nothing, when I click the button, when every other browser runs it fine? -.-