1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/vstup/js/skript.js	Wed Jan 11 17:01:59 2012 +0100
     1.3 @@ -0,0 +1,41 @@
     1.4 +/**
     1.5 + * XML Web generátor – program na generování webových stránek
     1.6 + * Copyright © 2012 František Kučera (frantovo.cz)
     1.7 + * 
     1.8 + * This program is free software: you can redistribute it and/or modify
     1.9 + * it under the terms of the GNU General Public License as published by
    1.10 + * the Free Software Foundation, either version 3 of the License, or
    1.11 + * (at your option) any later version.
    1.12 + * 
    1.13 + * This program is distributed in the hope that it will be useful,
    1.14 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
    1.15 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    1.16 + * GNU General Public License for more details.
    1.17 + * 
    1.18 + * You should have received a copy of the GNU General Public License
    1.19 + * along with this program.  If not, see <http://www.gnu.org/licenses/>.
    1.20 + */
    1.21 +
    1.22 +/**
    1.23 + * XML Web generátor – jmenný prostor 
    1.24 + */
    1.25 +var xwg = { 
    1.26 +	/**
    1.27 +	 * Zašifruje/dešifruje obsah elementu pomocí Rot13.
    1.28 +	 * @param id ID elementu, jehož text chceme změnit.
    1.29 +	 */
    1.30 +	rot13: function(id) {
    1.31 +		var e = document.getElementById(id);
    1.32 +		e.textContent = e.textContent.rot13();
    1.33 +	}
    1.34 +};
    1.35 +
    1.36 +/**
    1.37 + * Vrací hodnotu textového řetězce zašifrovanou/dešifrovanou algoritmem Rot13 
    1.38 + */
    1.39 +String.prototype.rot13 = function() {
    1.40 +	return this.replace(/[a-zA-Z]/g, function(z) {
    1.41 +		return String.fromCharCode((z <= "Z" ? 90 : 122) >= (z = z.charCodeAt(0) + 13) ? z : z - 26);
    1.42 +	});
    1.43 +};
    1.44 +