MS Ajax undefined Errors thrown

[Johnathan]

I am following the online sample located here loadondemand tabStrip. Version Q32011 is being used.

I receive two JS errors:
Microsoft JScript runtime error: 'this.ClientSettings.AllowKeyboardNavigation' is null or not an object
Microsoft JScript runtime error: 'undefined' is null or not an object

I believe the second one is a result of the first. Some have reported disabling the setting above has worked for them. This may not be an option for our clients and I need to know the root of the problem to have accessibility enabled.

I have checked the follow resources which did not resolve my issue:

1. http://www.telerik.com/community/forums/aspnet-ajax/tabstrip/known-issues-and-breaking-changes-radtabstrip-and-radmultipage.aspx 
2. https://www.google.com/search?rlz=1C1CHFX_enUS473US473&ix=sea&sourceid=chrome&ie=UTF-8&q=Microsoft+JScript+runtime+error%3A+'this.ClientSettings.AllowKeyboardNavigation'+is+null+or+not+an+object#hl=en&rlz=1C1CHFX_enUS473US473&sclient=psy-ab&q=telerik+Microsoft+JScript+runtime+error%3A+this.ClientSettings.AllowKeyboardNavigation+is+null+or+not+an+object&oq=telerik+Microsoft+JScript+runtime+error:+this.ClientSettings.AllowKeyboardNavigation+is+null+or+not+an+object&aq=f&aqi=&aql=&gs_l=serp.3...17338319l17343215l1l17343467l2l0l0l0l0l0l0l0ll0l0.llsin.&pbx=1&bav=on.2,or.r_gc.r_pw.r_cp.r_qf.,cf.osb&fp=49e91e21499bfe9d&ix=sea&biw=1600&bih=713
   
   

Please advise and thanks in advance.