Jquery each in method
===

I have a class Playlist :

    function	Playlist()
    {
    	this.episodes = [/*episode list*/];
    };
and I want to make a method displaying each episode :

    Playlist.prototype.display = function()
    {
    	$('.episodeList').each(function(index) {
		$(this).children('title').text(this.episodes[index].title);
	});
    }
The problem is that the 'this' at the end, before '.episodes[index]' represent the dom object selected and not my playlist.

How can I solve this problem ? Thanks.