rem: boxNode.removeAttribute("hide"); 
add: boxNode.removeAttribute("collapsed"); 
context: function hdrViewSetVisible(boxNode, visible){	if ( visible )		boxNode.removeAttribute("hide");	else		boxNode.setAttribute("hide", "true");}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/47d84a9a5f758995ce23f88c25ec5c9cef8a0706/msgHdrViewOverlay.js/buggy/mailnews/base/resources/content/msgHdrViewOverlay.js