rem: textNode.childNodes[0].nodeValue = text; var visible;  if ( text ) visible = true; else visible = false;  hdrViewSetVisible(boxNode, visible); return visible; 
add: textNode.childNodes[0].nodeValue = text; var visible;  if ( text ) visible = true; else visible = false;  hdrViewSetVisible(boxNode, visible); return visible; 
context: function hdrViewSetNode(boxNode, textNode, text){	textNode.childNodes[0].nodeValue = text;	var visible;		if ( text )		visible = true;	else		visible = false;		hdrViewSetVisible(boxNode, visible);	return visible;}
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