var xmlHttp = false;
if (!xmlHttp && typeof XMLHttpRequest != 'undefined') {
  xmlHttp = new XMLHttpRequest();
}

function toggleTabAd(num, adname, showFloatingAd, trackAdClick) {
  toggleTab(num);
  if (showFloatingAd == 1) {
    callFloatingAd('on');
  }
  if (trackAdClick == 1) {
    trackTabAd(adname);
  }

}

function callFloatingAd(args) {
  var floatingAdBox = document.getElementById("floating_ad");
  if (args == "on") {
    floatingAdBox.style.display = "block";
    var t = setTimeout('callFloatingAd("off")', 20000);
  }
  else if (args == "off") {
    floatingAdBox.style.display = "none";
  }
}

function trackTabAd(adname) {
  var url = "/includes/common/trackAd.asp?adn=" + adname;
  xmlHttp.open("GET", url, true);
  xmlHttp.send(null);
}