<%=form('size', context) %>
<select name='size' onchange="this.form.submit()"><%
  size = @amida.size
  (2..8).each do |n|
    selected = (size == n) ? 'selected' : ''
%><option value="<%=n%>" <%=selected%>><%=n%></option><%
  end
%>
</select>
<input type="submit" value="Reset" />
</form>

<%= @field.to_div(context) %>
