$(document).ready(function() {    
    $('#select_provincie').selectbox({params: {action: 'callbackaction'}});
    $('#select_loket').selectbox({params: {action: 'callbackaction'}});
    $('#select_programma').selectbox({params: {action: 'callbackaction'}});
    $('#select_thema').selectbox({params: {action: 'callbackaction'}});
    $('#select_bijdrage').selectbox({params: {action: 'callbackaction'}});
    
    $('#select_provincie_input_0').hide();
    $('#select_loket_input_0').hide();
    $('#select_programma_input_0').hide();
    $('#select_thema_input_0').hide();
    $('#select_bijdrage_input_0').hide();
    
    //Gekozen selectie highlighten
    $('#label_uitgebreidzoeken').bind('click', function(e) {
        var container = $('#container_uitgebreidzoeken');
        if( container.css('display') == 'none') {
            container.css('display', 'block');
        }
        else {
            container.css('display', 'none');
        }
    });
});

function submitForm(obj) {
   $('#uitgebreid_zoeken').submit()
}

function verstuurUitgebreidZoeken() {
    var aInputs     = document.getElementById("container_uitgebreidzoeken").getElementsByTagName("select");
    var i           = aInputs.length;
    var aFilters    = [];
    
    while ( i-- ) {
        var sValue  = aInputs[i].options[aInputs[i].selectedIndex].value;
        if(sValue != "") {
            aFilters.push(aInputs[i].name + "=" + sValue);
        }        
    }        
    
    var sEUFilters = aFilters.join("|");
    window.location = "projecten/q=" + sEUFilters;
}