/* JS binary clock by Martin Scharm <http://binfalse.de> */

function init()

{

clock();

setInterval(clock,1000);

}

function draw (ctx, x, y, stroke)

{

ctx.beginPath();

ctx.arc(x, y, 9, 0, Math.PI*2,true);

if (stroke) ctx.stroke();

else ctx.fill ();

}

function clock ()

{

var canvas = document.getElementById("clock");

if (canvas.getContext)

{

var offset = 60;

var ctx = canvas.getContext("2d");

ctx.save();

ctx.clearRect(0,0,300,300);

var now = new Date();

var sec = now.getSeconds();

var min = now.getMinutes();

var hr = now.getHours();

for (var i = 0; i < 3; i++)

for (var x = 0; x < 2; x++)

for (var y = 0; y < 3; y++)

{

draw (ctx, i*offset + x*20 + 20, y*20 + 20, true);

}

for (var x = 1; x < 3; x++)

for (var y = 2; y < 4; y++)

{

ctx.beginPath();

ctx.arc(x * offset, y * 20, 4, 0, Math.PI*2,true);

ctx.fill ();

}

for (var x = 0; x < 2; x++)

for (var y = 0; y < 3; y++)

{

if (sec & Math.pow (2, (1 - x) * 3 + 2 - y)) draw (ctx, 2*offset + x*20 + 20, y*20 + 20, false);

if (min & Math.pow (2, (1 - x) * 3 + 2 - y)) draw (ctx, 1*offset + x*20 + 20, y*20 + 20, false);

if (hr & Math.pow (2, (1 - x) * 3 + 2 - y)) draw (ctx, x*20 + 20, y*20 + 20, false);

}

ctx.fillText(hr + ":" + min + ":" + sec, 70, 80);

ctx.restore();

}

}