title: Telerik MVC grid issue in insert mode without edit mode
body: <p>HI
  I have telerik mvc grid in ajax mode and editing is enabled. In my scenario i have to use only the insert mode so I disabled the edit mode. but when I run i get the javascript error on click of "Add New Record". Sample project can be downloaded from <a href="http://www.telerik.com/community/forums/aspnet-mvc/grid/issue-in-insert-mode-without-edit-mode.aspx" rel="nofollow">Here</a></p>