rem: document.getElementById("displayDeck").selectedPanel = document.getElementById("threadPaneBox"); 
add: document.getElementById("displayDeck").selectedPanel = document.getElementById("threadPaneBox"); 
context: function ShowThreadPane(){    document.getElementById("displayDeck").selectedPanel =         document.getElementById("threadPaneBox");}
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/ccff27ae5ea759b39dd6b66f6aa46e3909bad3c9/mailWindow.js/buggy/mail/base/content/mailWindow.js