private String makeLineBreak(String str, int length) {
		StringBuilder sb = new StringBuilder();
		for (int i = 0; i < str.length(); i++) {
		    if (i > 0 && (i % length == 0)) {
		        sb.append("<br>");
		    }

		    sb.append(str.charAt(i));
		}

		str = sb.toString();
		return str;
	}