//Returns, as a number array, the ordered form of the original set

function orderedSortAux(a, b) {
	return a - b;
}

function orderedForm(string) {
	//debug("orderedForm: string is, before stringToNumArray: " + string + ">");
	var temp = stringToNumArray(string);
	//debug("orderedForm: temp is, after stringToNumArray: " + temp);
	temp.sort(orderedSortAux);
	//debug("orderedForm: temp is, after sort: " + temp);
	return temp;
}

function normalize(array) {
	var temp = array;
	var offset = temp[0];
	for (var i = 0; i < temp.length; i++ ) {
		if (i == 0)
			temp[i] = 0;
		else 
			temp[i] = temp[i] - offset;
	}
	return temp;
}