rem: if(newSelection) { tree.clearItemSelection(); tree.selectItem(newSelection); tree.ensureElementIsVisible(newSelection); } 
add: if(newIndex >= 0) { outliner.outlinerBoxObject.selection.select(newIndex); outliner.outlinerBoxObject.ensureRowIsVisible(newIndex); } 
context: function ChangeSelection(tree, newSelection){	if(newSelection)	{		tree.clearItemSelection();		tree.selectItem(newSelection);		tree.ensureElementIsVisible(newSelection);	}}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/938770831965cde1ef5c4ce945b768186518efae/msgMail3PaneWindow.js/clean/mailnews/base/resources/content/msgMail3PaneWindow.js