$(window).bind("orientationchange", function (event) {

                if (event.orientation) {

                    //portrait  竖屏    landscape   横屏

                    if (event.orientation == 'portrait') {

                        if (browser.versions.android) {

                            //安卓手机触发时间晚，设定一个延迟

                            setTimeout(function () {

                                //需要变更的元素长宽

                                $("#contents").css("height", parseInt($(window).height() - 44));

                                $("#joinclub").css("width", $(window).width());

                            }, 300);

                        }

                        else {

                            $("#contents").css("height", parseInt($(window).height() - 44));

                            $("#joinclub").css("width", $(window).width());

                        }

                    }

                    else if (event.orientation == 'landscape') {

                        if (browser.versions.android) {

                            setTimeout(function () {

                                $("#contents").css("height", parseInt($(window).height() - 44));

                                $("#joinclub").css("width", $(window).width());

                            }, 300);

                        }

                        else {

                            $("#contents").css("height", parseInt($(window).height() - 44));

                            $("#joinclub").css("width", $(window).width());

                        }

                    }

                }

            });