function doUpdate()
{
   // var username =   "|^|u|"        + $("#username_r").val();
    var oldPass =    "|^|oldp|"     + $("#password_old_r").val();
    var pass =       "|^|p|"        + $("#password_r").val();
    var confPass =   "|^|pc|"       + $("#password_conf_r").val();
    var mail =       "|^|m|"        + $("#email_r").val();
    var subscribe =  "|^|s|"        + ($("#reg_subs:checked").val() == "on" ? 1 : 0);
    //var tos =        "|^|tos|"      + ($("#reg_tos:checked").val() == "on" ? 1 : 0);
    var realName =   "|^|rname|"    + $("#real_name_r").val();
    var gender =     "|^|gender|"   + (($("#r1:checked").val() == "male") ? 1 : 0);
    var bYear =      "|^|bYear|"    + $("#reg_year").val();
    var bMonth =     "|^|bMonth|"   + $("#reg_month").val();
    var bDay =       "|^|bDay|"     + $("#reg_day").val();
    var country =    "|^|country|"  + $("#reg_country").val();
    var city =       "|^|city|"     + $("#reg_city").val();
    
    var data =  "mode|update" +  oldPass + pass + confPass + mail + subscribe + realName + gender + bYear + bMonth + bDay + country + city; 
    
    //alert(data);
    doAjax(11,data);
}