function right(value, length){
	//GET THE RIGHTMOST PORTION OF A STRING
	//NEGATIVE MEANS ALL BUT length CHARACTERS
	if (!value) return "";
	if (length<0){
		length=-length;
		if (length>value.length) return "";
		return value.substring(length, value.length());
	}//endif
	if (length>value.length) length=value.length();
	return value.substring(value.length-length, value.length);
}//right