/**
 * @author Ing. Peter Palkovic
 */

function showHide(ID)
{
  var element1 = document.getElementById(ID);
  if(element1.style.display=='none')
  {
    element1.style.display = '';
  }
  else 
  {
    element1.style.display = 'none';

  }
  return false;
}

function switch_element(ID_name1,ID_name2,ID)
{
  var id_element1 = ID_name1+"_"+ID;
  var id_element2 = ID_name2+"_"+ID;
  var element1 = document.getElementById(id_element1);
  var element2 = document.getElementById(id_element2);
  if(element1.style.display=='none')
  {
    element1.style.display = '';
    element2.style.display = 'none';
  }
  else 
  {
    element1.style.display = 'none';
    element2.style.display = '';
  }
  return false;
}