var isClosing = 0;
var timeout = 700;

function adminOpen() {
	stopClosing();

	document.getElementById('adminpopup').style.visibility = 'visible';
}

function adminClose() {
	document.getElementById('adminpopup').style.visibility = 'hidden';
}

function startClosing() {
	isClosing = window.setTimeout(adminClose, timeout);
}

function stopClosing() {
	if(isClosing) {
		window.clearTimeout(isClosing);
		isClosing = 0;
	}
}

document.onclick = adminClose;