function showpic(url,title) {
  var sect="id";
  var theWindow = window.open("showpic.php?pic=" + url + "&title=" + title, "_blank", "width=30,height=30,top=0,left=0,location=0,toolbar=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,fullscreen=0");
  theWindow.focus();
  return false;
}

  function doResize()
  {
  pic=document.getElementById("mypic");
  width = pic.width;
  height = pic.height; // 48;
  window.resizeTo(width, height);
  window.moveTo((screen.width - width) / 2,(screen.height - height) / 2);
  w2 = document.documentElement.offsetWidth;
  h2 = document.documentElement.offsetHeight;
  window.resizeBy(width - w2, height - h2);
  // alert("otladka! W: " + width + " w2: " + w2 + " H: " + height + " H2: " + h2);
  }


  function showMenu(menuArr){
  for(i=0;i<menuArr.length;i++){
    elem = document.getElementById(menuArr[i]);
    elem.style.display = 'block';
  }
}

function hideMenu(menuArr){
  for(i=0;i<menuArr.length;i++){
    elem = document.getElementById(menuArr[i]);
    elem.style.display = 'none';
  }
}



function showElements(list){
  alert('show');
}

function hideElements(list){
  alert('hide');
}

function redBtn(id){
  var i = document.getElementById(id);
  i.src = 'images/menu/' + id + '_red.gif'
}

function unRedBtn(id){
  var i = document.getElementById(id);
  i.src = 'images/menu/' + id + '.gif'
}