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<html>
<body>
<iframe id="reveal" src="../../index.html" style="border: 0;" width="500" height="500"></iframe>
<div>
<input id="back" type="button" value="go back"/>
<input id="ahead" type="button" value="go ahead"/>
<input id="slideto" type="button" value="slideto 2-2"/>
</div>
<script>
(function (){
var back = document.getElementById( 'back' ),
ahead = document.getElementById( 'ahead' ),
slideto = document.getElementById( 'slideto' ),
reveal = window.frames[0];
back.addEventListener( 'click', function () {
reveal.postMessage( JSON.stringify({method: 'prev', args: []}), '*' );
}, false );
ahead.addEventListener( 'click', function (){
reveal.postMessage( JSON.stringify({method: 'next', args: []}), '*' );
}, false );
slideto.addEventListener( 'click', function (){
reveal.postMessage( JSON.stringify({method: 'slide', args: [2,2]}), '*' );
}, false );
}());
</script>
</body>
</html>
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