WE.AddReady(function()
//window.addEvent('domready', function()
//window.onload = function()
{
    $$('.table').each(function(el)
    {
        var firstrow = el.getElement('tr');
        firstrow.addClass('head');
        var row = firstrow;
        var i = 1;
        var j = 0;
        while(true)
        {
            if(row)
            {
                if(i%2)
                    row.addClass('even');
                else
                    row.addClass('odd');

                var maxrowspan = 1;
                var rowspan = 1;
                row.getElements('td').each(function(tdel)
                {
                    rowspan = tdel.getProperty('rowspan');
                    maxrowspan = maxrowspan<rowspan?rowspan:maxrowspan;
                });
                if(maxrowspan > 1)
                    j = maxrowspan-1;
                if(j > 0)
                    j--;
                else
                    i++;
            }
            else break;
            row = row.getNext('tr');
        }
    });
});