function changeFrame(type,language)
{    
    // hotel
    if(type==0)
    {
        document.getElementById("iFrameEngine").src = "http://engine.alojapro.com/index.php?product=25&language="+language;
    }
    //Apartamento
    if(type==1)
    {
        document.getElementById("iFrameEngine").src = "http://engine.alojapro.com/index.php?product=24&language="+language+"&apartaments=1";
    }    
}