When the treeview tries to do a postback after a node edit with this dynamic code:
__doPostBack(
'ctl00$ContentPlaceHolder1$SectionsTreeView','{"commandName":"NodeEdit","index":"0","nodeEditText":"BRASS%20Monkey"}')
we get a 'Microsoft JScript runtime error: Object expected'
The html for the start of the treeview is
<div id="ctl00_ContentPlaceHolder1_SectionsTreeView" class="RadTreeView RadTreeView_WebBlue">
so the object name seems OK.
What's going wrong and more impartantly how do I fix it?