function pop(Link) {
  var desktop = window.open(Link,'_blank','toolbar=no,location=no,status=no,menubar=no,scrollbars=yes,resizable=yes,left=150,screenX=150,top=50,screenY=50,width=600,height=500');
}
function picPop(picFile) {
  var desktop = window.open('pic.php?File='+picFile, 'picPopup','toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no,directories=no,width=500,height=375');
}
function imChange(Name, Src) {
  document.images[Name].src = Src;
}
function setCookie(cookieName, cookieValue, nDays) {
  var today = new Date();
  var expire = new Date();
  if (nDays==null || nDays==0) nDays=1;
  expire.setTime(today.getTime() + 3600000*24*nDays);
  document.cookie = cookieName + "="+escape(cookieValue) + ";expires="+expire.toGMTString();
}
function showPopup(Name) {
  var el = document.getElementById(Name);
  el.style.display = 'block';
}
function closePopup(Name, daysToShow) {
  setCookie(Name, 1, 3);
  var el = document.getElementById(Name);
  el.style.display = 'none';
}
function clickPopup(Name, URL, daysToShow) {
  closePopup(Name, daysToShow);
  var newWind = window.open(URL);
}
function showBlock(Name) {
  var el = document.getElementById(Name);
  el.style.display = 'block';
}
function hideBlock(Name) {
  var el = document.getElementById(Name);
  el.style.display = 'none';
}