error de coneccion a la BD

[towel]

ok mira este es el codigo

<?php

class class_conexion
{
public $bd_id;
public $filas;
public $bd_select;
private $bd_host;
private $bd_usuario;
private $bd_contrasena;
private $bd_base;
public $bd_registros;
public $bd_resulset;
public $bd_cadena;
public $resultado;

public function class_conexion()
{
/*$this->bd_host = "localhost";
$this->bd_usuario = "otbvideo";
$this->bd_contrasena = "GHa47R7XrKh5LVsL";
$this->bd_base = "otbvideo";*/
$this->bd_host = "localhost";
$this->bd_usuario = "root";
$this->bd_contrasena = "root";
$this->bd_base = "fanclub";
$this->bd_id = mysql_connect($this->bd_host, $this->bd_usuario, $this->bd_contrasena);
$this->bd_select = mysql_select_db($this->bd_base, $this->bd_id);
echo mysql_error();
}
public function ejecutar_sql($consulta)
{
$cons = "SET NAMES 'utf8'".$consulta;
$this->bd_registros = mysql_query($consulta, $this->bd_id);// or die("NO SE PUDO CONECTAR");
echo mysql_error();
return $this->bd_registros;
}

public function ejecutar_sql2($consulta)
{
$this->bd_registros = mysql_query($consulta, $this->bd_id);// or die("NO SE PUDO CONECTAR");
echo mysql_error();
//echo $consulta;
return $this->bd_registros;
}

public function fetch_array()
{
$this->bd_cadena = mysql_fetch_array($this->bd_registros);
echo mysql_error();
return $this->bd_cadena;
}

public function fetch_array_1()
{
$this->bd_cadena = mysql_fetch_array($this->bd_resultset);
echo mysql_error();
return $this->bd_cadena;
}
public function fetch_array_2($resultado)
{
$this->bd_cadena = mysql_fetch_array($resultado);
echo mysql_error();
return $this->bd_cadena;
}

public function num_rows()
{
//mysql_query($consulta, $this->bd_id);
$this->bd_clumnas = mysql_num_rows($this->bd_registros);
echo mysql_error();
return $this->bd_clumnas;
}

public function almacenar(){
$this->bd_resultset = $this->bd_registros;
}

public function almacenar2(){
$resultado = $this->bd_registros;
}


}

?>

linia 27 es esta
$this->bd_id = mysql_connect($this->bd_host, $this->bd_usuario, $this->bd_contrasena);