ox = 350;
oy = 250;
DEG_TO_RAD = Math.PI/180;
RAD_TO_DEG = 180/Math.PI;
outerradius = 200;
innerradius = 25;
distance = 10;
degrees = 0;
this.createEmptyMovieClip("SegmentDrawing",1);

function calculateinsideangle(sides) {
	return 180-((180*(sides-2))/sides);
}
//insideangle = calculateinsideangle(Math.random());
//insideangle -= insideangle % 1.4;
//insideangle = 390.6;
insideangle = 10;
trace("Inside angle: "+insideangle);
onEnterFrame = function() {
	degrees+=insideangle;
	if(degrees > 359) {
		//degrees = degrees - 360;
	}
	//trace(90-degrees);
	radians = (90-degrees) * DEG_TO_RAD;
	SegmentDrawing.clear();
	SegmentDrawing.lineStyle(1,0xFF0000,100);
		radiusdifference = outerradius-innerradius;
		xfirsthalf = radiusdifference*Math.cos(0);
		xsecondhalf = distance*Math.cos((radiusdifference/innerradius)*(0));
		
		xval = xfirsthalf+xsecondhalf;
		yfirsthalf = radiusdifference*Math.sin(0);
		ysecondhalf = distance*Math.sin((radiusdifference/innerradius)*(0));
		yval = yfirsthalf+ysecondhalf;
//		SegmentDrawing.lineStyle(1,Math.random()*16777215,100);
		SegmentDrawing.moveTo(ox+xval,oy-yval);
//	SegmentDrawing.lineTo(ox,oy-radius);

//x = (R-r)cos(angle)+dcos((R-r/r))angle)
	for(i=0;i<degrees+insideangle;i+=insideangle) {
		radiusdifference = outerradius-innerradius;
		xfirsthalf = radiusdifference*Math.cos(i*DEG_TO_RAD);
		xsecondhalf = distance*Math.cos((radiusdifference/innerradius)*(i*DEG_TO_RAD));
		
		xval = xfirsthalf+xsecondhalf;
		yfirsthalf = radiusdifference*Math.sin(i*DEG_TO_RAD);
		ysecondhalf = distance*Math.sin((radiusdifference/innerradius)*(i*DEG_TO_RAD));
		yval = yfirsthalf+ysecondhalf;
//		SegmentDrawing.lineStyle(1,Math.random()*16777215,100);
		SegmentDrawing.lineTo(ox+xval,oy-yval);
	}
	//trace("Radians:"+radians);
	//trace("Cos:"+Math.cos(radians));
	//trace("Sin:"+Math.sin(radians));
	//trace("Cos:"+(ox+Math.cos(radians)*radius));
	//trace("Sin:"+(oy-Math.sin(radians)*radius));
	//trace("Cos:"+Math.cos(radians)*radius);
	SegmentDrawing.lineStyle(1,0x00FF00,100);
//	SegmentDrawing.lineTo(ox,oy);
}