<!--
function setDenneDag()
{
var nu=new Date();
var day=nu.getDate();
var month=nu.getMonth();
var year=nu.getYear();
if (year<2000)
year=year+1900;
this.focusDay=day;
document.calControl.month.selectedIndex=month;
document.calControl.year.value=year;
displayCalendar(month,year);
}
//
function isFourDigitYear(year)
{
if (year.length!=4)
{
alert ("The year must be four digits in length");
document.calControl.year.select();
document.calControl.year.focus();
}
else
{
return (true);
}
}
//
function selectDate()
{
var year=document.calControl.year.value;
if (isFourDigitYear(year))
{
var day=0;
var month=document.calControl.month.selectedIndex;
displayCalendar(month,year);
}
}
function setPreviousYear()
{
var year=document.calControl.year.value;
if (isFourDigitYear(year))
{
var day=0;
var month=document.calControl.month.selectedIndex;
year--;
document.calControl.year.value=year;
displayCalendar(month,year);
}
}
function setPreviousMonth()
{
var year=document.calControl.year.value;
if (isFourDigitYear(year))
{
var day=0;
var month=document.calControl.month.selectedIndex;
if (month==0)
{
month=11;
if (year>1000)
{
year--;
document.calControl.year.value=year;
}
}
else
{
month--;
}
document.calControl.month.selectedIndex=month;
displayCalendar(month,year);
}
}
function setNextMonth()
{
var year=document.calControl.year.value;
if (isFourDigitYear(year))
{
var day=0;
var month=document.calControl.month.selectedIndex;
if (month==11)
{
month=0;
year++;
document.calControl.year.value=year;
}
else
{
month++;
}
document.calControl.month.selectedIndex=month;
displayCalendar(month,year);
}
}
function setNextYear()
{
var year=document.calControl.year.value;
if (isFourDigitYear(year))
{
var day=0;
var month=document.calControl.month.selectedIndex;
year++;
document.calControl.year.value=year;
displayCalendar(month,year);
}
}
function displayCalendar(month,year)
{       
month=parseInt(month);
year=parseInt(year);
var i=0;
var days=getDaysInMonth(month+1,year);
var firstOfMonth=new Date (year,month,1);
var startingPos=firstOfMonth.getDay();
days+=startingPos;
document.calButtons.calPage.value=" Su Mo Tu We Th Fr Sa ";
document.calButtons.calPage.value+="\n --------------------";
for (i=0;i<startingPos;i++)
{
if (i%7==0) document.calButtons.calPage.value+="\n ";
document.calButtons.calPage.value+="   ";
}
for (i=startingPos;i<days;i++)
{
if (i%7==0) document.calButtons.calPage.value+="\n ";
if (i-startingPos+1 < 10)
document.calButtons.calPage.value+="0";
document.calButtons.calPage.value+=i-startingPos+1;
document.calButtons.calPage.value+=" ";
}
for (i=days;i<42;i++)
{
if (i%7==0) document.calButtons.calPage.value += "\n ";
document.calButtons.calPage.value += "   ";
}
document.calControl.Go.focus();
}
function getDaysInMonth(month,year)
{
var days;
if (month==1 || month==3 || month==5 || month==7 || month==8 || month==10 || month==12)
days=31;
else if (month==4 || month==6 || month==9 || month==11)
days=30;
else
if (month==2)
{
if (isLeapYear(year))
{
days=29;
}
else
{
days=28;
}
}
return (days);
}
function isLeapYear(Year)
{
if (((Year % 4)==0)&&((Year % 100)!=0)||((Year % 400)==0))
{
return (true);
}
else
{
return (false);
}
}
//-->