rem: gSignedUINode.removeAttribute('collapsed'); gSMIMEContainer.removeAttribute('collapsed'); 
add: gSignedUINode.collapsed = false; gSMIMEContainer.collapsed = false; 
context:   signedStatus: function(aValidSignature)  {    if (aValidSignature)    {      gSignedUINode.removeAttribute('collapsed');      gSMIMEContainer.removeAttribute('collapsed');    }    else    {      // show a broken signature icon....    }    gSignedUIVisible = true;  },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/1dc8b67ef1c6d089ea6e41113322d280cba4bbbc/msgHdrViewSMIMEOverlay.js/buggy/mailnews/extensions/smime/resources/content/msgHdrViewSMIMEOverlay.js