function OpenVideo(video) {	
	new Ajax.Request("/playvideo.php", {
		method: 'get',
		parameters: { video: video },
		onSuccess: function(response) {
			Dialog.alert(response.responseText,  {
                   	width:820, 
                   	height:550,
                   	className: "intelisys",
                   	okLabel: "Close",
                   	destroyOnClose: true 
			});
			jwplayer("talks_container").setup({ autostart: true, bufferlength: 30, flashplayer: "/talks/player.swf" });
  		},
  		onFailure: function () {
  			console.log("window failed - playvideo.php?video=" + video);	
  		}
	});
}