var browserType;

if (document.layers) {browserType = "nn4"}
if (document.all) {browserType = "ie"}
if (window.navigator.userAgent.toLowerCase().match("gecko")) {browserType= "gecko"}

function hide()
	{
  if (browserType == "gecko" )
     document.poppedLayer = eval('document.getElementById(\'Video\')');
  else if (browserType == "ie")
  	 //document.MediaPlayer.Stop();
     document.poppedLayer = eval('document.all[\'Video\']');
  else
     document.poppedLayer = eval('document.layers[\'`Video\']');
  document.poppedLayer.style.visibility = "hidden";
}

function show() {
  if (browserType == "gecko" )
     document.poppedLayer = eval('document.getElementById(\'Video\')');
  else if (browserType == "ie")
     document.poppedLayer = eval('document.all[\'Video\']');
  else
     document.poppedLayer = eval('document.layers[\'`Video\']');
  document.poppedLayer.style.visibility = "visible";
}