window.addEvent('domready', function() {
    $('content').getElements('a').each(function(link){
        if(link.get('text')=='schowaj formularz'){
            var htmlBlock = link.getParent('div');
            $('content').getElements('fieldset').setStyle('display','none');
            $('content').getElements('div').setStyle('display','none');
            link.set('text','Zarejestruj się').inject(htmlBlock,'after');
            link.set('href','#');
            htmlBlock.setStyle('display','block');
            link.removeEvents('click');
            link.addEvent('click',function(e){
                e.stop();
                $('content').getElements('fieldset').setStyle('display','block');
                $('content').getElements('div').setStyle('display','block');
                this.setStyle('display','none');
                htmlBlock.setStyle('display','none');
                $('preview_print').setStyle('display','none');
            });
        }
    });
})