function showCityAndNeighbourhoodAT(){
    var comboCiudad = document.fincasATForm.fCiudad;
    var comboBarrio = document.fincasATForm.fBarrios;
    if(comboCiudad.options.length>=1){
        getElementById("ciudadFilter1").style.display='';
        getElementById("ciudadFilter2").style.display='';
    }
    if(comboBarrio.options.length>=1){
        getElementById("barriosFilter1").style.display='';
        getElementById("barriosFilter2").style.display='';
        getElementById("barriosFilter3").style.display='';
        getElementById("barriosFilter4").style.display='';
        getElementById("barriosNoteFilter").style.display='';
    }
}

function showFiltersAT(){
    var tipoFinca = document.fincasATForm.fTipo.options[document.fincasATForm.fTipo.options.selectedIndex].value;
    getElementById("dormsFilter1").style.display='none';
    getElementById("dormsFilter2").style.display='none';
    getElementById("ciudadFilter1").style.display='none';
    getElementById("ciudadFilter2").style.display='none';
    getElementById("barriosFilter1").style.display='none';
    getElementById("barriosFilter2").style.display='none';
    getElementById("barriosFilter3").style.display='none';
    getElementById("barriosFilter4").style.display='none';
    getElementById("barriosNoteFilter").style.display='none';
    if((tipoFinca==1)||(tipoFinca==2)){
        getElementById("dormsFilter1").style.display='';
        getElementById("dormsFilter2").style.display='';
        getElementById("relleno1").style.display='none';
        getElementById("relleno2").style.display='none';
        showCityAndNeighbourhoodAT();
    }else{
        getElementById("relleno1").style.display='';
        getElementById("relleno2").style.display='';
    }
    if((tipoFinca!=8)&&(tipoFinca!=9)){
        showCityAndNeighbourhoodAT();
    }     
}