function checktype(type)
{
  switch(type)
  {
    case 1:
      location.href = "personal_reg.aspx";
      break;
    case 2:
      location.href = "material_reg.aspx";
      break;
    case 3:
      location.href = "housepublish_reg.aspx";
      break;
    case 4:
      location.href = "vipagency_reg.aspx";
      break;
    case 5:
      location.href = "netshop_reg.aspx";
      break;
    case 6:
      location.href = "webbroker_reg.aspx";
      break;
    default:
      window.alert("error!");
      break;
  }
}