判断是不是 android __ ios

var g_sUA = navigator.userAgent.toLowerCase();
                    var android = g_sUA.match(/(android)\s+([\d.]+)/);
                    var ios = g_sUA.match(/(ipad|iphone|ipod).*os\s([\d_]+)/);
                    if(android || ios){
                        location.href = 'http://m.qzone.com/l?sid='+getHttpParams('sid')+'&g_f='+getHttpParams('g_f')+'&groupid=17&g=145';
                    } else {
                        location.href = 'http://rc.qzone.qq.com/myhome?action=auto_popup_checkin&checkin_groupid=17&checkin_source=song';
                    }
                    return;