title: script errors showing only with ie8 and iis7
body: <p>I have recently move a website from a server running win server 2003/iis6 to a new server running win server 2008/iis7.  When I browse to the new site in ie8 I get javascript errors:</p>
  
  <p>Object doesn't support this property or method</p>
  
  <p>And</p>
  
  <p>Sys.ArgumentException does not derive from Sys.Component</p>
  
  <p>These errors go away if I:</p>
  
  <p>-Switch to compaibility mode
  -Browse with ie7
  -Browse with FF
  -Browse to my old site (iis6 win server 2003) with any browser.</p>
  
  <p>The page uses Telerik controls.  The master page also brings in the MS script manager</p>