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: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/eaa6754a0a946375badf1165b3e4af3999e4b03c/msgHdrViewOverlay.js/buggy/mailnews/base/resources/content/msgHdrViewOverlay.js