//Javascript Document
function showHide(id) {
element = document.getElementById(id).style;
element.display = (element.display == 'block') ? 'none':'block';
}

function Show(id) {
element = document.getElementById(id).style;
element.display = 'block';
}

function Hide() {
elements = document.getElementsByTagName('div');
for(i = 0; i < elements.length; i++) {
if(elements[i].className == 'HIDDEN') {
elements[i].style.display = 'none';
}
}
}

function goTo(id) {
window.location.hash = '#'+ id;
}

function showHideAndChangeWord(id) {
  var id1 = id+'-a';
  element = document.getElementById(id);
  element1 = document.getElementById(id1);
  if(element.style.display == 'block') {
    element.style.display = 'none';
    element1.innerHTML = "Zobrazit podrobnosti";
  }
  else {
    element.style.display = 'block';
    element1.innerHTML = "Skrýt podrobnosti";
  }
}