* mangle email addresses
(text)
| 1418 | |
| 1419 | |
| 1420 | function mangle(text) { |
| 1421 | var out = '', |
| 1422 | i, |
| 1423 | ch; |
| 1424 | var l = text.length; |
| 1425 | |
| 1426 | for (i = 0; i < l; i++) { |
| 1427 | ch = text.charCodeAt(i); |
| 1428 | |
| 1429 | if (Math.random() > 0.5) { |
| 1430 | ch = 'x' + ch.toString(16); |
| 1431 | } |
| 1432 | |
| 1433 | out += '&#' + ch + ';'; |
| 1434 | } |
| 1435 | |
| 1436 | return out; |
| 1437 | } |
| 1438 | /** |
| 1439 | * Block Lexer |
| 1440 | */ |