ejemplo.html

<!DOCTYPE html>
<html lang="es">
<head>
	<meta charset="UTF-8">
	<title>Mi primer Script en JAVASCRIPT</title>
	
	</head>
	<body>
	<div id="caja"></div>
	<div id="cajita"></div>

	<div class="cajas"></div>
	<div class="cajas"></div>
	<div class="cajas"></div>
	<div class="cajas"></div>

<!--=======================
	LOS EVENTOS
==========================-->
	<button style="display:block" onclick="cambiarColor()">Evento1</button>

	<button style="display:block" id="boton">Evento2</button>

		<button style="display:block" onclick="cambiarPocicion()">Evento3</button>
	
	
	<div id="recuadro" style="width:200px; height:200px; background:green; margin:5px">
	</div>	

	<script type="text/javascript" src="ejemplo2.js"></script>
		<script type="text/javascript" src="funciones.js"></script>
		<script type="text/javascript" src="ciclos.js"></script>
		<script type="text/javascript" src="eventos.js"></script>

	</body>
	</html>