title: c# asp.net limit textbox based on drop down list
body: <p>Ok so i have a drop down list...it has two values (Training and Project). There is another textbox that takes number of wanted to be reserved seats. I want when I select the training option, the minimum number of requested can't be less than 16. no bound for project though.</p>
  
  <p>Thanks 
  Any help will be really appreciated.</p>