function zobraz(idecko,lfsw,racername){
	var adresa;
	adresa = location.hostname;
	el=document.getElementById(idecko).style; 
	el.display=(el.display == 'block')?'none':'block';
	el2=document.getElementById(racername); 
	el2.className=(el2.className == 'members_active')?'members_hover':'members_active';
	if (document.getElementById(lfsw).src == 'http://' + adresa + '/images/plus.png')
	{
	  document.getElementById(lfsw).src= 'http://' +  adresa + '/images/minus.png';
	}
	else if (document.getElementById(lfsw).src == 'http://' +  adresa + '/images/minus.png')
	{
	  document.getElementById(lfsw).src= 'http://' +  adresa + '/images/plus.png';
	}
}

function zobraz2(idecko,series){
	var adresa;
	adresa = location.hostname;
	el=document.getElementById(idecko).style; 
	el.display=(el.display == 'block')?'none':'block';
	if (document.getElementById(series).src == 'http://' + adresa + '/images/plus.png')
	{
	  document.getElementById(series).src= 'http://' +  adresa + '/images/minus.png';
	}
	else if (document.getElementById(series).src == 'http://' +  adresa + '/images/minus.png')
	{
	  document.getElementById(series).src= 'http://' +  adresa + '/images/plus.png';
	}
}