var d = document;
var isTimer = 1;
var enhe = 1;
var settings;

addEvent(window, "load", stats_init);

function stats_init() {
	settings = readCookie("sudokuCB");

	if(!settings || settings.length != 2) {
		createCookie("sudokuCB", "11", 365);
	}
	else {
		isTimer = parseInt(settings.charAt(0));
		enhe = parseInt(settings.charAt(1));
	}

	// Setting timer checkBox
	d.getElementById("chbxTimer").checked = (isTimer == 1 ? "checked" : "");

	// Setting enhe radio
	d.getElementById("enhe" + enhe).checked = true;

	// Adding events 
	addEventById("btnsave", "click", save_opts);
}

function save_opts() {
	var s = (d.getElementById("chbxTimer").checked ? "1" : "0");

	for(var i=0; i<=4; i++) {
	  var rbenhe = d.getElementById("enhe"+i);

		if(rbenhe.checked) {
		  s += i;
			break;
		}
	}

	createCookie("sudokuCB", s, 365);
	
	alert("Done");
}