Hello,
I have web form with a scriptmanager at the top of the page and an updatepanel within a panel. When I load the page, everthing loads up just fine. If I click a button to retrieve data, I get the following error: 'Sys' is undefined. The data will load, but I lose the functionality of the collapsible panel. Using VS2008 and AJAX
In the JScript debugger screen I get the error on the following lines:
'ScriptManager1', document.getElementById('form1'));
Go to the complete details ...