function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function writeCookie(name, data, noDays) {
  var cookieStr = name + "="+ data
  if (writeCookie.arguments.length > 2) {
    cookieStr += "; expires=" + getCookieExpireDate(noDays)
  }
  document.cookie = cookieStr
}

function readCookie(cookieName) {
  var searchName = cookieName + "="
  var cookies = document.cookie
  var start = cookies.indexOf(cookieName)
  if (start == -1) { // cookie not found
    return ""
  }
  start += searchName.length //start of the cookie data
  var end = cookies.indexOf(";", start)
  if (end == -1) {
    end = cookies.length
  }
  return cookies.substring(start, end)
}

function blocking(nr, cookie, vis_state) {
  if (document.layers) {
    current = (document.layers[nr].display == 'none') ? vis_state : 'none';
    if (cookie != '')
      writeCookie(nr, current);
    document.layers[nr].display = current;
  }
  else if (document.all)
  {
    current = (document.all[nr].style.display == 'none') ? vis_state : 'none';
    if (cookie != '')
      writeCookie(nr, current);
    document.all[nr].style.display = current;
  }
  else if (document.getElementById)
  {
    display = (document.getElementById(nr).style.display == 'none') ? vis_state : 'none';
    if (cookie != '')
      writeCookie(nr, display);
    document.getElementById(nr).style.display = display;
  }
}

function adjust_popup() {
  var w, h, fixedW, fixedH, diffW, diffH;

  if (document.all) {
    fixedW = document.body.clientWidth;
    fixedH = document.body.clientHeight;
    window.resizeTo(fixedW, fixedH);
    diffW = fixedW - document.body.clientWidth;
    diffH = fixedH - document.body.clientHeight;
  } else {
    fixedW = window.innerWidth;
    fixedH = window.innerHeight;
    window.resizeTo(fixedW, fixedH);
    diffW = fixedW - window.innerWidth;
    diffH = fixedH - window.innerHeight;
  }
  w = fixedW + diffW;
  h = fixedH + diffH;
  if (h >= screen.availHeight) w += 16;
  if (w >= screen.availWidth)  h += 16;
  w = Math.min(w,screen.availWidth);
  h = Math.min(h,screen.availHeight);
  window.resizeTo(w,h);
  window.moveTo((screen.availWidth-w)/2, (screen.availHeight-h)/2);
}