var tree=new Tree("tree","用户中心","");
tree.root.addChild(
				   (Register=new TreeItem("资料修改","window.open(\"register.asp\",\"_self\")")),
//(sep0=new TreeItem("","")),
				   (GetPwd=new TreeItem("取回密码","window.open(\"getpwd.asp\",\"_self\")")),
//(sep1=new TreeItem("","")),
				   (logout=new TreeItem("退出登录","window.open(\"login.asp?t=1\",\"_self\")"))
				   );
tree.show();