function getCookie(cookieName) {
  var cookieStr = "" + document.cookie;
  var index1 = cookieStr.indexOf(cookieName);
  if (index1 == -1 || !cookieName) {
    return "";
  }
  var index2 = cookieStr.indexOf(";", index1);
  if (index2 == -1) {
    index2 = cookieStr.length;
  }
  return(unescape(cookieStr.substring(index1 + cookieName.length + 1, index2)));
}

function popup(url, name, w, h, features, warning) {
  if (url) {
    var win_features = "";
    if (w) { win_features += "width=" + w; }
    if (h) {
      if (win_features) { win_features += ","; }
      win_features += "height=" + h;
    }
    if (features) {
      if (win_features) { win_features += ","; }
      win_features += features;
    }
    window.open(url, name, win_features);
  } else {
    if (warning) {
      alert(warning);
    }
  }
}

// bookmark toolbar
function bookmarkImage() {
  if (document.all) {
    document.write('<A HREF="#" onClick="window.external.AddFavorite(location.href, document.title)"><IMG SRC="/ama1/images/toolbar/bookmark.gif" WIDTH="23" HEIGHT="23" BORDER="0" ALT="Bookmark Page"></A>');
  }
}

function bookmarkLink() {
  if (document.all) {
    document.write('<SPAN CLASS="nav"><A HREF="#" onClick="window.external.AddFavorite(location.href, document.title)">Bookmark Page</A></SPAN>');
  }
}

// session toolbar
function sessionToolbar(itemTitle) {
  var ldap = document.cookie.indexOf("AMAHTTPSESSIONID");
  var myama = document.cookie.indexOf("MYAMA");

  if (ldap != -1) {
    document.write('&nbsp;<A HREF="https://ssl2.ama-assn.org/cgi-bin/ldap/logout.cgi?t=' + itemTitle + '"><IMG SRC="/ama1/images/toolbar/logout.gif" WIDTH="85" HEIGHT="22" BORDER="0" ALT="Logout"></A>');
  }

  if (myama != -1 || ldap != -1) {
    document.write('&nbsp;<A HREF="/ama/personal/"><IMG SRC="/ama1/images/toolbar/re_myama2.gif" WIDTH="85" HEIGHT="26" BORDER="0" ALT="Return to My AMA"></A>');
  }
}

// quickpoll
function makeResultsWindow() {
  window.open("", "QuickPoll_results", "directories=0,location=0,menubar=0,resizable=0,scrollbars=1,status=0,toolbar=0,width=550,height=400");
  document.QuickPoll.js.value = "no";
  document.QuickPoll.target = "QuickPoll_results";
  return true;
}