function launchPBSVideoPlayer(media,title,args) {
        var PBSVideoWindow_X_final=580;
        var PBSVideoWindow_Y_final=350;
        if (PBSVideoWindow_X != null) {
                PBSVideoWindow_X_final=PBSVideoWindow_X;
        }
        if (PBSVideoWindow_Y != null) {
                PBSVideoWindow_Y_final=PBSVideoWindow_Y;
        }
	PBSVideoWindow_X_final += 18;
	var escaped_title = "";
	if (title != "") {
		escaped_title = "&title=" + escape(title);
	}
	if (args != "undefined") {
		args  = "&" + args;
	}	
	var url = "http://www.pbs.org/cgi-registry/mediaplayer/mediapref.cgi?playeraddress=videoplayer.cgi&media="+ media + escaped_title + args;
	
        var a="toolbar=no,location=no,directories=no,menubar=no,resizable=yes,scrollbars=yes,width=" + PBSVideoWindow_X_final + ",height=" + PBSVideoWindow_Y_final;
        if (navigator.appName.indexOf("Microsoft")>=0) {
		a = a + ",left=50,top=50";
        } else {
		 a+=",screenX=50,screenY=50";
	}
        window.open(url,"video_player",a);
}

var PBSVideoWindow_X;
var PBSVideoWindow_Y;
var PBSAudioWindow_X;
var PBSAudioWindow_Y;

this.name="PBSparentwindow";