window.addEvent('domready', function() {

if ($('w_data_div')){

		var todaydate = new Date();

		var w_data_kalendarz = new Calendar("w_data_div", "",{
			idPrefix: 'w_data',
			inputField: 'w_data',
			startDate: todaydate,
			endDate: new Date(todaydate.getFullYear(),todaydate.getMonth(),todaydate.getDate()+365),
			selectedDate: new Date(todaydate.getFullYear(),todaydate.getMonth(),todaydate.getDate()+3)
		});
		
		
		var p_data_kalendarz = new Calendar("p_data_div", "",{
			idPrefix: 'p_data',
			inputField: 'p_data',
			startDate: todaydate,
			endDate: new Date(todaydate.getFullYear(),todaydate.getMonth(),todaydate.getDate()+365),
			selectedDate: new Date(todaydate.getFullYear(),todaydate.getMonth(),todaydate.getDate()+30)
		});

		
			$('w_d').value = w_data_kalendarz.date.getDate();
			$('w_m').value = w_data_kalendarz.date.getMonth()+1;
			$('w_r').value = w_data_kalendarz.date.getFullYear();

			$('p_d').value = p_data_kalendarz.date.getDate();
			$('p_m').value = p_data_kalendarz.date.getMonth()+1;
			$('p_r').value = p_data_kalendarz.date.getFullYear();

   		w_data_kalendarz.addEvent('onSelect', function() {
				
			$('w_d').value = w_data_kalendarz.date.getDate();
			$('w_m').value = w_data_kalendarz.date.getMonth()+1;
			$('w_r').value = w_data_kalendarz.date.getFullYear();

			p_data_kalendarz.updateCalendar2(
				new Date(w_data_kalendarz.date.getFullYear(),w_data_kalendarz.date.getMonth(),1),
				p_data_kalendarz.date,
				w_data_kalendarz.date
				);
							
		});
		
		p_data_kalendarz.addEvent('onSelect', function() {
				
			$('p_d').value = p_data_kalendarz.date.getDate();
			$('p_m').value = p_data_kalendarz.date.getMonth()+1;
			$('p_r').value = p_data_kalendarz.date.getFullYear();
							
		});		
		
		}
});