window.onload = function(){
    $("Search1").disabled = true;

    loadCountries();
    
}

function loadCountries(){
    $("cmbCountries").value = '';
    $("cmbCountries").disabled = true;
    $("cmbCities").value = '';
    $("cmbCities").disabled = true;  
       
    $Ajax(basepath + "Controllers/Locations/locations.aspx?method=getCountriesByTherapy", {
            cache: false,
            metodo: $metodo.POST,         
            parametros: {"TherapyId":$F('TherapyID')},
            onfinish:function(paises){ 
                loadDropDownCombo("cmbCountries",paises,"Select Country / Seleccione País");
                $("cmbCountries").onchange = loadCities;
                $("cmbCountries").disabled = false; 
            }, 
            tipoRespuesta:$tipo.JSON});
}

function loadCities(){
    $("cmbCities").value = '';
    $("cmbCities").disabled = true;    
       
    $Ajax(basepath + "Controllers/Locations/locations.aspx?method=getCitiesByTherapy", {
            cache: false,
            metodo: $metodo.POST,         
            parametros: {"TherapyId":$F('TherapyID'),"CountryId":$F("cmbCountries")},
            onfinish:function(ciudades){ 
                loadDropDownComboInGroups("cmbCities",ciudades,"Select City / Seleccione Ciudad");
                $("cmbCities").onchange = function(){$('Search1').disabled = ($F("cmbCities")=='');}
                $("cmbCities").disabled = false; 
            }, 
            tipoRespuesta:$tipo.JSON});
}

function SearchByCity(){
    $Ajax(basepath + "Controllers/Index.aspx?method=SearchByCity", {
            cache: false,
            metodo: $metodo.POST,         
            parametros: {"TherapyId":$F('TherapyID'),"CityId":$F("cmbCities")},
            onfinish:function(result){ window.location = result; }, 
            tipoRespuesta:$tipo.TEXTO});

}