var pams = [];        var customer = encodeURIComponent($.trim($('#customer').val()));        var age = $('#age').val();        var gender = $('#gender').val();        pams.push($('<input>', {name: 'age', value: age}));        pams.push($('<input>', {name: 'customer', value: customer}));        pams.push($('<input>', {name: 'gender', value: gender}));        pams.push($('<input>', {name: 'backurl', value: encodeURIComponent('/user/new')}));        $('<form>', {            method: 'post',            action: '/user/add.do'        }).append(pams).submit();