tdoumas

// Greek Tax Registration Number Validation (AFM)
// Αλγόριθμος ορθότητας ΑΦΜ
function validateAFM(afm) {
    if (!afm.match(/^\d{9}$/) || afm == '000000000')
        return false;

    var m = 1, sum = 0;
    for (var i = 7; i >= 0; i--) {
        m *= 2;
        sum += afm.charAt(i) * m;

tdoumas

<!--

File name:           Waher-style.xml
Style Name:          Waher-style
Description:         Custom style for Notepad++
					 Inspired by the Jani Kesanen modification of and the original Zenburn colorscheme for Vim by Jani Nurminen.
Supported languages: PHP,MySQL,Javascript,XML,HTML,CSS,INI
Created by:          Kristo Vaher (kristo@waher.net)
Released:            04.05.2010
License:             GNU Free License.