var currentItem = -1;
var previousItem = -1;
var currentLength = 0;
var currentState = 'NONE'; 
var previousState= 'NONE'; 
var linkFlag = false;
var player = null;


function playerReady(thePlayer) {
	player = window.document[thePlayer.id];
	addListeners();
	printPlaylistData();
}


function addListeners() {
	if (player) { 
		player.addControllerListener("ITEM", "itemListener");
		player.addModelListener("STATE", "stateListener");
	} else {
		setTimeout("addListeners()",100);
	}
}


function itemListener(obj) { 
	if (obj.index != currentItem) {
 		previousItem = currentItem;
		currentItem = obj.index; 		
		setItemStyle(currentItem);	
	}
}