$(document).ready(function(){
	// bind SAVE-BUTTON on clicked
	$("#attent_save_button").click(function(){
		var player = $(".player:checked").val();
		var b_band = $(".b_band:checked").val();
		saveSetting("user_setting", player);
		saveSetting("b_band", b_band);

		alert("The setting was preserved.");
	});

	// select default value
	$("#player1").attr("checked", true);
	$("#b_band1").attr("checked", true);

	// load from saved value
	var uset = getCookieData("user_setting");
	var band = getCookieData("b_band");
	selectSettingsRadio("player", uset);
	selectSettingsRadio("b_band", band);
});