function showFormAction() {
  var test = document.getElementById('form_preview');
  alert(test.action);
}

// presmerovani na akci pri vkladani clanku
function submitActionDetail(detail) {
  document.getElementById('detail').value = detail;
}

function deleteArticle(article, root, short_name) {
  if (confirm('Are you sure you want to delete this article: ' + article)) {
    window.location.href = root + "article/delete/" + short_name + ".html";
  }
}

function fillShortTitle()
{
  var arr1 = new Array('á', 'č', 'ď', 'ě', 'é', 'í', 'ň', 'ó', 'ř', 'š', 'ť', 'ú', 'ů', 'ý', 'ž');
  var arr2 = new Array('a', 'c', 'd', 'e', 'e', 'i', 'n', 'o', 'r', 's', 't', 'u', 'u', 'y', 'z');
  var value = document.getElementById('long_title').value;
  value = value.toLowerCase();
  var result = '';
  for (var i=0; i < value.length; i++) {
    var set = false;
    for (var j=0; j < arr1.length; j++) {
      if (value.charAt(i) == arr1[j]) {
        result += arr2[j];
        set = true;
        break;
      }
    }
    if (!set) {
      result += value.charAt(i);
    }
  }
  document.getElementById('short_title').value = result.replace(/[^a-z0-9_]+/g, '-').replace(/^-|-$/g, '');
}