datas = {
	gold: 0,
	mine: 0,
	miners: 0,
	level: 1
}

function sendRequest(url, params, callback) {
	var xhr = new XMLHttpRequest();
	xhr.open("POST", url);
	xhr.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
	xhr.onreadystatechange = function() {
		if(xhr.readyState == XMLHttpRequest.DONE && xhr.status == "200") {
			callback(xhr);
		}
	}
	xhr.send(params);
}


function updateDatas(t) {
	document.getElementById(t).innerHTML = datas[t];
}

function withdrawMine() {
	sendRequest("craftmine.php", "op=withdrawMine", function() {
		datas.gold += parseInt(datas.mine);
		datas.mine = 0;
		updateDatas("gold");
		updateDatas("mine");
	})
}

function initCraftMine() {
	sendRequest("craftmine.php", "op=getCraftMine", function(xhr) {
		var ret = xhr.responseText;
		datas.gold = parseInt(ret);
		updateDatas("gold");
	})
}


function updateMine() {
	datas.mine += (datas.miners+1);
	updateDatas("mine");
}

function init() {
	initCraftMine();
	window.setInterval(updateMine, 1000);
}