function (days, textColor, bgColor) {
var nodes = $('td', this).not('.z-outside');
nodes.each(function () {
var day = parseInt($(this).attr('_dt'));
if (jQuery.inArray(day, days) > -1) {
$(this).css({color: textColor, backgroundColor: bgColor});
}
});
}
function () {
var nodes = $('td', this).not('.z-outside');
nodes.each(function () {
$(this).css({color: "black", backgroundColor: "white"});
});
}