custom.js

function dp_zakryt_typ(value, id_option) {
    var url = $('.dp_thumb_' + id_option + ' a:eq(0)').data('url');
    console.log("id_option: " + id_option);
    var container = $('#dp_r1_rozsirenie').closest('.dp_field_container');
    var qtip_content = container.find('.dp_qtip');
    qtip_content.find('img').prop('src', url);
    var tooltip = container.find('.dp_tooltip');
    tooltip.qtip('api').set('content.text', qtip_content.html());
    var id_tooltip = tooltip.data('hasqtip');
    console.log("id tooltip:" + id_tooltip);
    $('#qtip-' + id_tooltip + ' img').prop('src', url);
    console.log('done');
    console.log('value: '+value);
    typ = value;
    getImageUrl();
}