Type.registerNamespace('casapadova.realestate.gallery');

casapadova.realestate.gallery.urls = [];
casapadova.realestate.gallery.currentIndex = -1;

casapadova.realestate.gallery.switchBig = function(index) {
    $('#bigImage').attr("src", casapadova.realestate.gallery.urls[index]);
    casapadova.realestate.gallery.currentIndex = index;
    casapadova.realestate.gallery.changeIndexLabel();
}

casapadova.realestate.gallery.nextBig = function() {
    casapadova.realestate.gallery.currentIndex++;
    if (casapadova.realestate.gallery.currentIndex > casapadova.realestate.gallery.urls.length - 1) casapadova.realestate.gallery.currentIndex = 0;
    casapadova.realestate.gallery.switchBig(casapadova.realestate.gallery.currentIndex);
}

casapadova.realestate.gallery.prevBig = function() {
    casapadova.realestate.gallery.currentIndex--;
    if (casapadova.realestate.gallery.currentIndex < 0) casapadova.realestate.gallery.currentIndex = casapadova.realestate.gallery.urls.length - 1;
    casapadova.realestate.gallery.switchBig(casapadova.realestate.gallery.currentIndex);
}

casapadova.realestate.gallery.changeIndexLabel = function() {
    $('#spnCurrentIndex').html(casapadova.realestate.gallery.currentIndex + 1);
}

casapadova.realestate.gallery.preloadImages = function() {
    for (var i = 0; i < casapadova.realestate.gallery.urls.length; i++) {
        $("<img>").attr("src", casapadova.realestate.gallery.urls[i]);
    }
}