function pop(path,width,height,scroll,windowname){
	if(windowname==null){
		windowname="defaultwindowname";
	}
	var x = width, y = height, uri = path;
	var x_off = Math.floor((screen.availWidth - x) / 2), y_off = Math.floor((screen.availHeight - y) / 2);	
	var popwin = window.open(uri,'popwin','toolbar=0,menubar=0,location=0,status=0,width=' + x + ',height=' + y + ',top=' + y_off + ',left=' + x_off + ',scrollbars='+scroll);
}


function launchClip(TrackId,ArticleId){
	var x = 400, y = 440, uri = '/common/mediaplayer/chooseMedia.php?TrackId='+TrackId+'&ArticleId='+ArticleId;
	var x_off = Math.floor((screen.availWidth - x) / 2), y_off = Math.floor((screen.availHeight - y) / 2);	
	var mtvstream = window.open(uri,'mtvstream','toolbar=0,menubar=0,location=0,status=0,width=' + x + ',height=' + y + ',top=' + y_off + ',left=' + x_off + ',scrollbars=no');
}


function launchVideo(TrackId,ArticleId){
	var x = 450, y = 520, uri = TrackId+'.html';
	var x_off = Math.floor((screen.availWidth - x) / 2), y_off = Math.floor((screen.availHeight - y) / 2);	
	var mtvstream = window.open(uri,'mtvstream','toolbar=0,menubar=0,location=0,status=0,width=' + x + ',height=' + y + ',top=' + y_off + ',left=' + x_off + ',scrollbars=no');
}