trustieforge/app/views/homework_attach/destroy.js.erb

<% if @journal_destroyed.nil? %>
	alert('<%=l(:notice_failed_delete)%>');
<% else %>
    var destroyedItem = $('#word_li_<%=@journal_destroyed.id%>')
    destroyedItem.fadeOut(600,function(){
        destroyedItem.remove();
    });
<% end %>