function dialogHandler(elem, content) {
   elem.innerHTML = content;
   Popup.hide("popupDialog");
   Popup.showModal("popupDialog",null,null,{"screenColor":"#000000","screenOpacity":.4}); 
}

function closePopupDialog() {
   Popup.hide("popupDialog");
   document.getElementById("popupDialog").innerHTML = "";
}

function querySt(ji) {
   hu = window.location.search.substring(1);
   gy = hu.split("&");
   for (i=0;i<gy.length;i++) {
      ft = gy[i].split("=");
      if (ft[0] == ji) {
         return ft[1];
      }
   }
}

function popupVideo() {
   AJAXGetEx('index19d2.html?COUSenseAware', 'popupDialog', dialogHandler);
}

function checkForVideo() {

   if (querySt("showvideo") == "1") 
      window.onload = popupVideo();
}