//show element by id
function show(id){
  var o = document.getElementById(id);
  if (o) o.style.display="";
}
function hide(id){
  var o = document.getElementById(id);
  if (o) o.style.display="none";
}

function sbShowHint(elm)
{
  if (elm.value == '')
  {
    elm.value = 'fulltextové vyhledávání';
  }
}

function sbHideHint(elm)
{
  if (elm.value == 'fulltextové vyhledávání')
  {
    elm.value = '';
  }
}

//Telefonní seznam
function pickNumber(aNumber) {
  form = document.getElementById("phoneBookForm")
   if (window.clipboardData) 
    window.clipboardData.setData("Text", aNumber);
  form.submit();
}
function editNumber(aName, aNumber) {
  form = document.getElementById("phoneBookOptionsForm");
  form.pbEditNumber.value = aNumber + ";$$$;" + aName;
  form.pbName.value = aName;
  form.pbNumber.value = aNumber;
  form.pbNumberAddEdit.value = "Upravit"
  form.pbNumberReset.style.display = "inline";
  form.pbName.focus();
  return false;
}
function cancelEdit() {
  form = document.getElementById("phoneBookOptionsForm");
  form.pbEditNumber.value = "";
  form.pbName.value = "";
  form.pbNumber.value = "";
  form.pbNumberAddEdit.value = "Přidat"
  form.pbNumberReset.style.display = "none";  
}