function table_catcher() {
    var W3CDOM = (document.createElement && document.getElementsByTagName);
    if (!W3CDOM) return false;
    var tables = document.getElementsByTagName('table');
    for (var i = 0; i < tables.length; i++) {
        var table = tables[i]; var nodes = table.rows; var len = nodes.length;
        if (table.className != 'escape') {
            table.cellSpacing = 0;
            table.style.border = 0;
            table.style.margin = '0 auto';
            table.style.clear = 'both';
            table.border = 0;
            // table.width = '';
            for (var j = 0; j < len; j++) {
                // if (nodes[i].className == '') {
                    nodes[j].className = (j & 1) ? 'nepar' : 'par';
                // }
            }
        }
    }
    return true;
}
window.onload = function() { table_catcher(); }