function zobrazSkryj(idecko){
el=document.getElementById(idecko).style;
el.display=(el.display == 'block')?'none':'block';
}

function oblibeneZmen(toto){
el = toto.src;

if (el=="http://www.ftipky.org/pics/nostar.jpg")
{
toto.src = "http://www.ftipky.org/pics/star.jpg";
return;
}

if (el=="http://www.ftipky.org/pics/star.jpg")
toto.src = "http://www.ftipky.org/pics/nostar.jpg";


}