function init() {
	var songId = null;
	var query = window.location.search;
	if (query != "") {
		var params = query.substr(1).split("&");
		for (var i=0; i<params.length; i++) {
			var tokens = params[i].split("=");
			if (tokens[0] == "songId")
				songId = tokens[1];
		}
	}
	if (songId)
		loadSong(songId);
	searchAll();
}

function openSong(song) {
	document.getElementById("recorder").openVideo(Number(song.id), String(song.name), Number(song.kChannel));
}