title: How to load view without reloading the layout in MVC 4?
body: <p>I am working with ASP.NET MVC 4. I've a slightly heavier "navigation menu" and "header" which common for all pages.</p>
  
  <p>I've created all the menu and header stuff in a layout, but in each navigation, browser reloading the menu. Is there any possible way to prevent reloading of layout page? </p>
  
  <p>I'm using _ViewStart.cshtml to bind the views with the layout.</p>