Try:
....
var foo = Ext.getCmp('lyrsTree'); //gets the tree panel
var foo2 = foo.getNodeById('tpnOrto'); //uses the tree panel to get the node of
interest
--or--
var foo = Ext.getCmp('lyrsTree').root; //gets the root node
var foo2 = foo.findChild('id','tpnOrto',true); //uses the root node to get the
node of interest
Matt Priour
Kestrel Computer Consulting
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