//********************
function updateCalendar()
{
	var date_year	=document.calendar.date_year.value;
	var date_month	=document.calendar.date_month.value;
	HRU('naptar.php',{'date_year':date_year,'date_month':date_month,'esdatum':''},'get','naptar_div');
}

function calMonthPager(x)
{
	var currY=document.calendar.date_year.selectedIndex;
	var newY=currY;
	var currM=document.calendar.date_month.selectedIndex;
	var newM=document.calendar.date_month.selectedIndex+x;
	switch(newM)
	{
		case -1:
			newM=11;
			if(newY>=1)
			{
				newY=currY-1;

			}
			break;

		case 12:
			newM=0;
			if(newY<=6)
			{
				newY=currY+1;
			}
			break;
	}
	document.calendar.date_year.selectedIndex=newY;
	document.calendar.date_month.selectedIndex=newM;
	updateCalendar();

}