160927 patch by james ross twpol@aol.com r=varga sr=jag
"Customize Tab" breaks with JavaScript error git-svn-id: svn://10.0.0.236/trunk@204736 18797224-902f-48f8-a5cc-f745e15eee43
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@ -434,10 +434,11 @@ function RemovePanel()
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function CustomizePanel()
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{
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var tree = document.getElementById('current-panels');
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var numSelected = tree.selectedItems.length;
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var numSelected = tree.treeBoxObject.selection ? tree.treeBoxObject.selection.count : 0;
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if (numSelected == 1) {
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var selectedNode = tree.selectedItems[0];
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var index = tree.currentIndex;
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var selectedNode = tree.contentView.getItemAtIndex(index);
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var panel_id = selectedNode.getAttribute('id');
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var customize_url = selectedNode.getAttribute('customize');
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