var treeDoubleClick = function(node, e) {
if (node.text == currentUser||node.text=='登录用户') {
return null;
}
// var sw = screen.width;
// var sh = screen.height;
// var w = 550;
// var h = 400;
// var l = (sw-w)/2;
// var t = 0;
// var parm=",toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,maxsige=yes";
// var scoll="width="+w+",height="+h+",left="+l+",top="+t;
// var urls = "chat.jsp";
// window.open(urls,"_blank",scoll+parm);
new ExtFrame.ui.ChatWin(node.text, currentUser).init();
}
treePanel.on('dblclick', treeDoubleClick);