ASP.NET Application setting debug="false" in web.config breaks Javascript
<p>We have an application that works fine when we have debug="true" in Web.config, when we set this to "false" however the application stops working. It seems as if object inheritance is not working in the javascript (Microsoft JScript runtime error: Object doesn't support this property or method). Has anyone come across this before?</p>

<p>A bit more error detail:</p>

<p>a.beginUpdate() is not a function</p>
