DayName = new Array("niedziela","poniedziałek","wtorek","środa","czwartek","piątek","sobota");
MonthName = new Array("stycznia ","lutego ","marca ","kwietnia ","maja ","czerwca ","lipca ","sierpnia ","września ","października ","listopada ","grudnia ");

function dzisiaj() {
    var Today = new Date()
    var WeekDay = Today.getDay()
    var Month = Today.getMonth()
    var Day = Today.getDate()
    var Year = Today.getYear()

    if(Year <= 199)
        Year += 1900

    return "<B>" + DayName[WeekDay] + "</B>, " + Day + " " + MonthName[Month] + Year + " r."
}