// (C) 2008 FocusTF.pl
// Funkcje do wyświetlania i ukrywania elementów na stronie WWW


function showElement(_divId, _displayType)
{
  var thisElement = document.getElementById(_divId);
  if (thisElement.style.display=="" || thisElement.style.display=="none")
    switch (_displayType)
    {
      case "block": thisElement.style.display = "block"; break;
      case "inline": thisElement.style.display = "inline"; break;
      case "table-cell": thisElement.style.display = "table-cell"; break;
      default: thisElement.style.display = "block";
    }
  else { hideElement(_divId); }
}

function showBlock(_divId)
{
  var thisElement = document.getElementById(_divId);
  if (thisElement.style.display!="block") { thisElement.style.display = "block"; }
}

function hideElement(_elemId)
{
  var thisElement = document.getElementById(_elemId);
  if (thisElement.style.display!="none") { thisElement.style.display = "none"; }
}

function pokaz_str(_elemId)
{
	var thisElement = document.getElementById(_elemId);
	var otherElement;
	for (i=1;i<=ile_str;i=i+1) {
		otherElement = document.getElementById('str'+i);
		if (otherElement!=thisElement && otherElement.style.display!="none") { otherElement.style.display = "none"; }
	}
	if (thisElement.style.display!="block") { thisElement.style.display = "block"; }
	document.getElementById('bstr').innerHTML=_elemId.substr(3,1);
	document.getElementById('lstron').innerHTML=ile_str;
	document.location.href="#gora";
}