/***
	Some useful functions
	Don't know if this is the right place to keep them, but works for now
***/


function radToDeg(radians) {
   degrees = 360 * radians/(2 * Math.PI);
   return degrees;
}

function degToRad(degrees) {
   radians = (2 * Math.PI * degrees)/360;
   return radians;
}

function randRange(minNum, maxNum) {
	return (Math.floor(Math.random() * (maxNum - minNum + 1)) + minNum);
}