Chce go zapisac do data.js. I hce by pobieral date na stronie z pliku

Kod
<script language=JavaScript>
<!-- Hide it
DayName = new Array(7)
DayName[0] = "Miedziela "
DayName[1] = "Poniedzialek "
DayName[2] = "Wtorek "
DayName[3] = "Sroda "
DayName[4] = "Czwartek "
DayName[5] = "Piatek "
DayName[6] = "Sobota "
MonthName = new Array(12)
MonthName[0] = "Stycznia "
MonthName[1] = "Lutego "
MonthName[2] = "Marca "
MonthName[3] = "Kwietnia "
MonthName[4] = "Maja "
MonthName[5] = "Czerwca "
MonthName[6] = "Lipca "
MonthName[7] = "Sierpnia "
MonthName[8] = "Wrzesnia "
MonthName[9] = "Pazdziernika "
MonthName[10] = "Listopada "
MonthName[11] = "Grudnia "
function getDateStr(){
var Today = new Date()
var WeekDay = Today.getDay()
var Month = Today.getMonth()
var Day = Today.getDate()
var Year = Today.getYear()
if(Year <= 99)
Year += 1900
return DayName[WeekDay] + "." + " " + Day + " " + MonthName[Month] + ". " + Year}
//-->
              </SCRIPT></b>
<b><a><center><script>document.write("Data : " + getDateStr())</SCRIPT>" title="Zobacz w manualu PHP" target="_manual"><script language=JavaScript>
<!-- Hide it
DayName = new Array(7)
DayName[0] = "Miedziela "
DayName[1] = "Poniedzialek "
DayName[2] = "Wtorek "
DayName[3] = "Sroda "
DayName[4] = "Czwartek "
DayName[5] = "Piatek "
DayName[6] = "Sobota "
MonthName = new Array(12)
MonthName[0] = "Stycznia "
MonthName[1] = "Lutego "
MonthName[2] = "Marca "
MonthName[3] = "Kwietnia "
MonthName[4] = "Maja "
MonthName[5] = "Czerwca "
MonthName[6] = "Lipca "
MonthName[7] = "Sierpnia "
MonthName[8] = "Wrzesnia "
MonthName[9] = "Pazdziernika "
MonthName[10] = "Listopada "
MonthName[11] = "Grudnia "
function getDateStr(){
var Today = new Date()
var WeekDay = Today.getDay()
var Month = Today.getMonth()
var Day = Today.getDate()
var Year = Today.getYear()
if(Year <= 99)
Year += 1900
return DayName[WeekDay] + "." + " " + Day + " " + MonthName[Month] + ". " + Year}
//-->
              </SCRIPT></b>
<b><a><center><script>document.write("Data : " + getDateStr())</SCRIPT>