$(function() {
    $('.wjdh-kefu-guanbi').click(function() {
        $('.wjdh-kefu-con').stop().animate({ "left": "-180px" });
        $('.wjdh-kefu-xiaode').stop().animate({ "left": "0" });
    });
    $('.wjdh-kefu-xiaode').click(function() {
        $('.wjdh-kefu-con').stop().animate({ "left": "0" });
        $('.wjdh-kefu-xiaode').stop().animate({ "left": "-45px" });
    });
});