rem: messenger.findAgain(); 
add: var contentWindow = window.top._content; findAgainInPage(getMessageBrowser(), contentWindow, contentWindow) 
context: function MsgFindAgain(){    messenger.findAgain();}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/70901db0712215e35ab7f4f0699a04c6f2d50f43/mailWindowOverlay.js/buggy/mailnews/base/resources/content/mailWindowOverlay.js