var ctx = document.getElementById('tutorial').getContext('2d');
ctx.translate(75,75);
for (i=1;i<6;i++){ // Loop through rings (from inside to out)
ctx.save();
ctx.fillStyle = 'rgb('+(51*i)+','+(255-51*i)+',255)';
for (j=0;j<i*6;j++){ // draw individual dots
ctx.rotate(Math.PI*2/(i*6));
ctx.beginPath();
ctx.arc(0,i*12.5,5,0,Math.PI*2,true);
ctx.fill();
}
ctx.restore();
}