p_context.lineWidth = type[2];
p_context.strokeStyle = type[0];
p_context.moveTo(width/2,height/2);
p_context.lineTo(width/2 + length*Math.cos(angle),height/2 + length*Math.sin(angle));
p_context.stroke();
p_context.closePath();
}
setInterval(function (){
p_context.clearRect(0,0,height,width);
var time = new Date();
var h = time.getHours();
var m = time.getMinutes();
var s = time.getSeconds();
h = h>12?h-12:h;
h = h+m/60;
h=h/12;
m=m/60;
s=s/60;
drwePointer(0,s);
drwePointer(1,m);
drwePointer(2,h);
},500);
}
var p = new Pointer();
</script>
</body>
</html>
