function Validar() {
      if (document.Informacion.txt_first_name.value.length ==0)
      {
          alert('The first name is required');
          document.Informacion.txt_first_name.focus();
          return false;
      }
      if (document.Informacion.txt_last_name.value.length == 0)
      {
          alert('The last name is required');
          document.Informacion.txt_last_name.focus();
          return false;
      }
      if (document.Informacion.txt_email.value.length == 0)
      {
          alert('The email is required');
          document.Informacion.txt_email.focus();
          return false;
      }
      if (document.Informacion.txt_email.value != document.Informacion.txt_emailConfirm.value)
      {
          alert('The email is not equal');
          document.Informacion.txt_email.focus();
          return false;
      }

            if (document.Informacion.txt_phone.value.length == 0)
      {
          alert('The phone is required');
          document.Informacion.txt_phone.focus();
          return false;
      }

             if (document.Informacion.txt_cell.value.length == 0)
      {
          alert('The cellphone is required');
          document.Informacion.txt_cell.focus();
          return false;
      }

             if (document.Informacion.txt_city.value.length == 0)
      {
          alert('The city is required');
          document.Informacion.txt_city.focus();
          return false;
      }


             if (document.Informacion.budget.value.length == 0)
      {
          alert('The budget is required');
          document.Informacion.budget.focus();
          return false;
      }



      return true;
}