【挂羊头卖狗肉】 < script language = "javascript" > function changeFriend(u) { var friendstate = getObj('friendstate'); if (friendstate.innerHTML == '关注好友') { ajax.send('mode.php?m=o&q=ajax&action=addfriend&u=' + u, '', function () { var rText = ajax.request.responseText.split(' '); if (rText[0] == 'success') { getObj('statehtml').innerHTML = '已经关注，取消关注'; showDialog('success', '操作成功!', 1); } else { ajax.guide(); } }); } else if (friendstate.innerHTML == '取消关注') { pwConfirm('是否确认取消关注', friendstate, function () { ajax.send('mode.php?m=o&q=ajax&action=delfriend&u=' + u, '', function () { var rText = ajax.request.responseText.split(' '); if (rText[0] == 'success') { getObj('statehtml').innerHTML = '关注好友'; showDialog('success', '操作成功!', 1); } else { ajax.guide(); } }); }); }} < /script>