document.writeln("<style type=\"text/css\" media=\"screen, projection\">");
document.writeln(".ukryte {");
document.writeln("display: none;");
document.writeln("}");
document.writeln("<\/style>");
function wiecej(id) {
document.getElementById("wiecej-"+id).style.display = "none";
document.getElementById("ukryte-"+id).style.display = "block";
}