rem: var contentWindow = window.top._content;   findInPage(getMessageBrowser(), contentWindow, contentWindow) 
add: findInPage(getFindInstData()); 
context: function MsgFind(){  var contentWindow = window.top._content;  // from utilityOverlay.js  findInPage(getMessageBrowser(), contentWindow, contentWindow)}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/014a22be727e037f6ecfa106cab84cc35ded6641/mailWindowOverlay.js/clean/mailnews/base/resources/content/mailWindowOverlay.js