V_Pavel_V,
<!DOCTYPE HTML>
<html>
<head>
<title>Game of Life</title>
<script>
window.onload = function () {
var output = document.getElementById('output'),
start = document.getElementById('start'),
pause = document.getElementById('pause');
output.innerHTML = "FUCK";
start.onclick = function () {
output.innerHTML = "startF";
};
pause.onclick = function () {
output.innerHTML = "pauseF";
};
}
</script>
</head>
<body>
<div>
<div>
<button id="start">Start</button>
<button id="pause">Pause</button>
<button>Previous</button>
<button>Next</button>
<output id="output">null</output>
</div>
<div>
</div>
</div>
</body>
</html>