function hide() {
	document.getElementById('sam').style.display = 'none';
	document.getElementById('vice').style.display = 'none';
	document.getElementById('sam_toggle').style.display = 'inline';
	document.getElementById('vice_toggle').style.display = 'inline';
}

function toggleVisibility(typ, tmp, jazyk) {
	var lang = "";
	if(jazyk == "cs") { lang = "0"; } else { lang = "1";}
	var label = new Array();
	label[0] = new Array();
	label[1] = new Array();
	label[0][0] = "zobrazit všechny";
	label[0][1] = "zobrazit poslední";
	label[1][0] = "show all";
	label[1][1] = "show latest";

	var item = document.getElementById(typ);
	if(item.style.display == 'block') {
		item.style.display = 'none';
		document.getElementById(tmp).innerHTML = label[lang][0];
	} else {
		item.style.display = 'block';
		document.getElementById(tmp).innerHTML = label[lang][1];
	}
}