rem: if ( text ) return hdrViewSetNode(boxNode, textNode, text ); else { hdrViewSetVisible(boxNode, false); return false; } 
add: if ( text ) return hdrViewSetNode(boxNode, textNode, text ); else { hdrViewSetVisible(boxNode, false); return false; } 
context: function hdrViewSetNodeWithBox(boxNode, textNode, text){	if ( text )		return hdrViewSetNode(boxNode, textNode, text );	else	{		hdrViewSetVisible(boxNode, false);		return false;	}}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/0b2dd2b2d2fd037df917e07645fa019a963332a5/msgHdrViewOverlay.js/clean/mailnews/base/resources/content/msgHdrViewOverlay.js