function collapse(id) {
	var article = document.getElementById('' + id);
	if(article.style.display == 'none') {
		article.style.display = 'block';
	}
	else {
		article.style.display = 'none';
	}
}

function show(elem) {
	var formok = document.getElementById('kiadoe');
	var allapot = elem.value;
	if (allapot==1) formok.style.visibility = 'visible'; else formok.style.visibility = 'hidden';
}