rem: return(tree.childNodes[index]); 
add: return(resultsTree.childNodes[index]); 
context: function GetResultsTreeChildren(){	var tree = document.getElementById('resultsTree');		if ( tree && tree.childNodes )	{		for ( var index = tree.childNodes.length - 1; index >= 0; index-- )		{			if ( tree.childNodes[index].tagName == 'treechildren' )			{				return(tree.childNodes[index]);			}		}	}	return null;}
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