$.nette.ext('copyAddressFromHeader', {
    init: function () {
        var self = this;
        this.bind($('body'));
        this.ext('snippets').after(function () {
            self.bind(snippet); // todo: nevim z hlavy
        });
    }
}, {
    bind: function ($el) {
        $el.find('a#copyAddressFromHeader').each(function () {
            el = $(this);
            el.zclip({
                path: el.data('basepath') + '/js/ZeroClipboard.swf',
                copy: function () {
                    return el.data('url');
                },
                clickAfter: false
            });
        });
    }
});