rem: if (event.originalTarget.localName == "treecol") { 
add: if (event.originalTarget.localName == "treecol") { 
context: function FolderPaneOnClick(event){    // we only care about button 0 (left click) events    if (event.button != 0)        return;    var folderTree = GetFolderTree();    var row = {};    var col = {};    var elt = {};    folderTree.treeBoxObject.getCellAt(event.clientX, event.clientY, row, col, elt);    if (row.value == -1) {      if (event.originalTarget.localName == "treecol") {        // clicking on the name column in the folder pane should not sort        event.stopPropagation();      }    }    else if ((event.originalTarget.localName == "slider") ||             (event.originalTarget.localName == "scrollbarbutton")) {      event.stopPropagation();    }    else if ((event.detail == 2) && (elt.value != "twisty") &&             (folderTree.view.getLevel(row.value) != 0)) {      FolderPaneDoubleClick(row.value, event);    }}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9421/99b702eb3ae7c2b1f5466b0dfcf7238f9b0ca1ac/msgMail3PaneWindow.js/clean/mail/base/content/msgMail3PaneWindow.js