function galklikmini(num) {
	n = -1;
	while (o=document.getElementById('gals'+(++n))) o.style.display = (n==num)?'block':'none';
	return false;
}
function galduzy(num) {
	if (num>=0) {
		galklikmini(num);
		document.getElementById('tlo').style.display='none';
		document.getElementById('dol').style.display='none';
	} else {
		document.getElementById('tlo').style.display='';
		document.getElementById('dol').style.display='';
	}
	n = -1;
	while (o=document.getElementById('gald'+(++n))) o.style.display = (n==num)?'block':'';
	return false;
}