title: Jquery to enable/disable a drop down list on checking/unchecking a check box in Ruby
body: <p>I am new to ruby and jQuery as well.</p>
  
  <p>I have a drop down list which should be enabled/disabled on checking/unchecking a check box.It would be of great help if someone could help with the jQuery for this.</p>
  
  <p>thanks,
  Ramya.</p>