// JavaScript Document

var pruhy =
{
	init: function()
	{
		var tables = Core.getElementsByClass("kalendar");
		for (var i = 0; i < tables.length; i++)
		{
			var tbodys = tables[i].getElementsByTagName("tbody");
			for (var j = 0; j < tbodys.length; j++)
			{
				var rows = tbodys[j].getElementsByTagName("tr");
				for (var k = 1; k < rows.length; k+=2)
				{
					Core.addClass(rows[k], "alt");
				}
			}
		}
	}
};

Core.start(pruhy);