function favoritesAdd (movieID)
{
	xmlHttp = GetXmlHttpObject();
	if (xmlHttp == null) {
		alert ("Your browser does not support AJAX!");
		return;
	}
	var url = "/movie_favorites";
	url += "/action/add";
	url += "/id/" + movieID;
	xmlHttp.onreadystatechange = favoritesStateChanged;
	xmlHttp.open("GET", url, true);
	xmlHttp.send(null);
}

function favoritesRemove (movieID)
{
	xmlHttp = GetXmlHttpObject();
	if (xmlHttp == null) {
		alert ("Your browser does not support AJAX!");
		return;
	}
	var url = "/movie_favorites";
	url += "/action/remove";
	url += "/id/" + movieID;
	xmlHttp.onreadystatechange = favoritesStateChanged;
	xmlHttp.open("GET", url, true);
	xmlHttp.send(null);
}

function favoritesStateChanged ()
{
	if (xmlHttp.readyState == 4) {
		document.getElementById("favBlock").innerHTML = xmlHttp.responseText;
	}
}