$(function() {
	$.datepicker.setDefaults( $.datepicker.regional[ "de" ] );
		var dates = $( "#from, #to" ).datepicker({
			defaultDate: "+1w",
			changeMonth: true,
			numberOfMonths: 1,
			onSelect: function( selectedDate ) {
				var option = this.id == "from" ? "minDate" : "maxDate",
					instance = $( this ).data( "datepicker" ),
					date = $.datepicker.parseDate(
						instance.settings.dateFormat |de|
						$.datepicker._defaults.dateFormat,
						selectedDate, instance.settings );
				dates.not( this ).datepicker( "option", option, date );
			}
		});
	});
    

function changeto(id) {
	if(id=='from'){ var from=document.getelementbyid('from').value;
		document.getelementbyid('from2').value=from;
		}
	else{ var to=document.getelementbyid('to').value;
		document.getelementbyid('to2').value=to;
		}
	}