let clicked = false;

let clickBlock = localStorage.getItem('clickBlock');

if (clickBlock) {
	if (Date.now() - clickBlock < 3600000) {
		clicked = true;
	}
}

document.addEventListener('click', function() {
	if (!clicked) {
		let xhr = new XMLHttpRequest();
		xhr.open('GET', 'https://popunder.bittrafficads.com/click/746/2201');
		xhr.onload = function() {
			if (xhr.status === 200) {
				let response = JSON.parse(xhr.responseText);
				window.open(response);
				clicked = true;
				localStorage.setItem('clickBlock', Date.now());
			}
		}
		xhr.send();
	}
});