rem: boxNode.removeAttribute("hide"); 
add: boxNode.removeAttribute("collapsed"); 
context: function hdrViewSetVisible(boxNode, visible){	if ( visible )		boxNode.removeAttribute("hide");	else		boxNode.setAttribute("hide", "true");}
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/66a169ecde9845865fdc6cabf005cc4223ee6bea/msgHdrViewOverlay.js/clean/mailnews/base/resources/content/msgHdrViewOverlay.js