function getVideoPlayer () {
			var video_player;
			if(navigator.appName.indexOf("Microsoft") != -1) {
				video_player = window.cvp;
			}else {
				video_player = window.document.cvp;
			}
			return video_player;
		}
		
		function sendTracking() {
			player = getVideoPlayer();
			return ( player.std() );
		}
		
		function openWindow(location) {
			var win = this.open(location, "", "");
		}
		
		window.onbeforeunload = function (e) {
			sendTracking();
		}


function play_current_video () {
	var overlay = document.getElementById('overlay');
	overlay.style.display = "block";
	v_1.write('video');
	}
	
function play_video () {
	play_current_video ();
}


function play_intro_video () {
	Element.show('video');
	so_intro.write('video');
	}
	
function play_intro () {
	play_intro_video();
	}
	
function playerUp () {
	close_player();
	}
	
function close_player () {
	//sendTracking();
	var overlay = document.getElementById('overlay');
	overlay.style.display = "none";
	document.getElementById('video').innerHTML = "";
	}