function changeMonths(idMonth,idYear,sPre){
	var iMonthIndex = document.getElementById(idMonth).selectedIndex;
	if(sPre=='a'){
		$('#sArrivalDateDay option').removeAttr('disabled');
	}
	if(sPre=='d'){
		$('#sDepartureDateDay option').removeAttr('disabled');	
	}
	var arrayDisabled = new Array();
	var arrayEnabled = new Array();
	arrayEnabled[29] = 1;
	arrayEnabled[30] = 1;
	arrayEnabled[31] = 1;
	
	arrayDisabled[0]=[];
	var radYear = $('#'+idYear).val()/4;
	if(parseInt(radYear) == radYear){
		arrayDisabled[1]=[30,31];
	}
	else{
		arrayDisabled[1]=[29,30,31];
	}
	arrayDisabled[2]=[];
	arrayDisabled[3]=[31];
	arrayDisabled[4]=[];
	arrayDisabled[5]=[31];
	arrayDisabled[6]=[];
	arrayDisabled[7]=[];
	arrayDisabled[8]=[31];
	arrayDisabled[9]=[];
	arrayDisabled[10]=[31];
	arrayDisabled[11]=[];
	
	for(i=0;i<arrayDisabled[iMonthIndex].length;i++){
		$('#'+sPre+'_' + arrayDisabled[iMonthIndex][i]).attr("disabled","disabled");
	}
}
	var nextDayOrder = new Date();
	nextDayOrder.setTime(nextDayOrder.getTime());
	var dor = nextDayOrder.getDate();
	var mor = nextDayOrder.getMonth()+1;
	var yor = nextDayOrder.getFullYear();
	
	
	if(dor<=9){
		dor= '0'+dor;
	}
	if(mor<=9){
		mor= '0'+mor;
	}
	var nextDateOrder = dor + '-' +mor + '-' + yor;
	
	
$(document).ready(function() {
	
	$('.sArrivalDate').click(function(){
		$(this).val('');
	});
	
	//changeMonths('sArrivalDateMonth','sArrivalDateYear','a');
	//changeMonths('sDepartureDateMonth','sDepartureDateYear','d');
		
	var advclicked = 0;
	$('.adv').click(function(){
		 if(advclicked == 0){
			 advclicked = 1;
			$("#advanced").animate({ 
		        marginLeft: "250"
		      }, 500);
		 }
		 else{
			 advclicked = 0;
			 $("#advanced").animate({marginLeft: "0"},250);
		 }
	});
	$('.adv_close').click(function(){
		advclicked = 0;
		$("#advanced").animate({marginLeft: "0"},250);
	});
	
	jQuery(function() {	
		// initialise the "Select date" link
		jQuery('.sArrivalDate')
			.datePicker(
				// associate the link with a date picker
				{
					
					startDate:nextDateOrder,
					createButton:false
				}
			).bind(
				// when the link is clicked display the date picker
				'click',
				function()
				{
					jQuery('.sArrivalDate').blur();
					updateSelects(jQuery(this).dpGetSelected()[0]);
					jQuery(this).dpDisplay();
					return false;
				}
			).bind(
				// when a date is selected update the SELECTs
				'dateSelected',
				function(e, selectedDate, $td, state)
				{
					updateSelects(selectedDate);
					updateOther(selectedDate);
					//setSearchApartmentNights();
				}
			).bind(
				'dpClosed',
				function(e, selected)
				{
					updateSelects(selected[0]);
				}
			);
		var updateSelects = function (selectedDate)
		{					
			
			if(selectedDate){
				selectedDate = new Date(selectedDate);
				var d = selectedDate.getDate();
				var m = selectedDate.getMonth();
				var y = selectedDate.getFullYear();
				(jQuery('#sArrivalDateDay')[0]).selectedIndex = d -1;
				(jQuery('#sArrivalDateMonth')[0]).selectedIndex = m;
				var today = new Date();
				(jQuery('#sArrivalDateYear')[0]).selectedIndex = y - today.getFullYear();
				//alert(jQuery('#sArrivalDateDay').val());
				//alert(jQuery('#sArrivalDateYear').val());
				jQuery('.sArrivalDate').val(jQuery('#sArrivalDateDay').val()+"-"+jQuery('#sArrivalDateMonth').val()+"-"+(jQuery('#sArrivalDateYear').val()));
				var d = new Date(
						jQuery('#sArrivalDateYear').val(),
						jQuery('#sArrivalDateMonth').val() - 1,
						jQuery('#sArrivalDateDay').val()
					);
				
				jQuery('.sArrivalDate').dpSetSelected(d.asString());
			}
			
		}
		
		var updateOther = function (selectedDate)
		{
			//alert('data przyjazdu' + jQuery('#sArrivalDateYear').val()+'-'+jQuery('#sArrivalDateMonth').val()+'-'+jQuery('#sArrivalDateDay').val())
			//alert('data wyjazdu' +jQuery('#sDepartureDateYear').val()+'-'+jQuery('#sDepartureDateMonth').val()+'-'+jQuery('#sDepartureDateDay').val())
			
			
			if(
				jQuery('#sArrivalDateYear').val() > jQuery('#sDepartureDateYear').val()	||
				(	
					jQuery('#sArrivalDateYear').val() == jQuery('#sDepartureDateYear').val() &&
					jQuery('#sArrivalDateMonth').val() > jQuery('#sDepartureDateMonth').val()
				) ||
				(
					jQuery('#sArrivalDateYear').val() == jQuery('#sDepartureDateYear').val() &&
					jQuery('#sArrivalDateMonth').val() == jQuery('#sDepartureDateMonth').val() &&
					jQuery('#sArrivalDateDay').val() >= jQuery('#sDepartureDateDay').val()
				)
			) {
				var nextDay = new Date();
				nextDay.setTime(selectedDate.getTime() + (1000*3600*24));			
				var d = nextDay.getDate();
				var m = nextDay.getMonth();
				var y = nextDay.getFullYear();
				
				(jQuery('#sDepartureDateDay')[0]).selectedIndex = d -1;
				(jQuery('#sDepartureDateMonth')[0]).selectedIndex = m;
				var today = new Date();
				(jQuery('#sDepartureDateYear')[0]).selectedIndex = y - today.getFullYear();
				//alert('nastepny dzien'+nextDay.asString())
				jQuery('.sDepartureDate').dpSetSelected(nextDay.asString());
				//alert('ustawianie wyjazdu:'+jQuery('#sDepartureDateDay').val()+"-"+jQuery('#sDepartureDateMonth').val()+"-"+(jQuery('#sDepartureDateYear').val()) )
				jQuery('.sDepartureDate').val(jQuery('#sDepartureDateDay').val()+"-"+jQuery('#sDepartureDateMonth').val()+"-"+(jQuery('#sDepartureDateYear').val()));
			}
		}
		
		// listen for when the selects are changed and update the picker
		jQuery('#sArrivalDateDay, #sArrivalDateMonth, #sArrivalDateYear')
			.bind(
				'change',
				function()
				{
					var d = new Date(
								jQuery('#sArrivalDateYear').val(),
								jQuery('#sArrivalDateMonth').val() - 1,
								jQuery('#sArrivalDateDay').val()
							);
					jQuery('.sArrivalDate').dpSetSelected(d.asString());
					updateOther(d);
				//	setSearchApartmentNights();
				}
			);
		// default the position of the selects to today
		var today = new Date();
		//jQuery('#sArrivalDateDay').trigger('change');
		jQuery('.sArrivalDate').dpSetOffset(10, 17);
	});
});
var pastDayOrder = new Date();
pastDayOrder.setTime(pastDayOrder.getTime() + (1000*3600*48));
var dpor = pastDayOrder.getDate();
var mpor = pastDayOrder.getMonth()+1;
var ypor = pastDayOrder.getFullYear();
if(dpor<=9){
	dpor= '0'+dpor;
}
if(mpor<=9){
	mpor= '0'+mpor;
}	
var repastDateOrder = dpor + '-' + mpor + '-' + ypor;
jQuery(function() {	
	// initialise the "Select date" link
	jQuery('.sDepartureDate')
		.datePicker(
			// associate the link with a date picker
			{
				startDate:repastDateOrder,				
				createButton:false
			}
		).bind(
			// when the link is clicked display the date picker
			'click',
			function()
			{
				jQuery('.sDepartureDate').blur();
				updateSelects(jQuery(this).dpGetSelected()[0]);
				jQuery(this).dpDisplay();
				return false;
			}
		).bind(
			// when a date is selected update the SELECTs
			'dateSelected',
			function(e, selectedDate, $td, state)
			{
				updateSelects(selectedDate);
				updateOther(selectedDate);
				//setSearchApartmentNights();
			}
		).bind(
			'dpClosed',
			function(e, selected)
			{
				updateSelects(selected[0]);
			}
		);
	var updateSelects = function (selectedDate)
	{
		var dTmp=jQuery('#sArrivalDateDay').val();
		
		if(eval(dTmp)==eval(dor-1))
			var dStart = parseFloat(dTmp) + 2;
		else{
			var dStart = parseFloat(dTmp) + 1;
		}
		if(dStart<=9){
			dStart= '0'+dStart;
		}
		
		jQuery('.sDepartureDate').dpSetStartDate(dStart+"/"+jQuery('#sArrivalDateMonth').val()+"/"+(jQuery('#sArrivalDateYear').val()));
		
		if(selectedDate){
			selectedDate = new Date(selectedDate);
			var d = selectedDate.getDate();
			var m = selectedDate.getMonth();
			var y = selectedDate.getFullYear();
			(jQuery('#sDepartureDateDay')[0]).selectedIndex = d -1;
			(jQuery('#sDepartureDateMonth')[0]).selectedIndex = m;
			var today = new Date();
			(jQuery('#sDepartureDateYear')[0]).selectedIndex = y - today.getFullYear();
			jQuery('#sDepartureDate').val(jQuery('#sDepartureDateDay').val()+"-"+jQuery('#sDepartureDateMonth').val()+"-"+(jQuery('#sDepartureDateYear').val()));
			var d = new Date(
					jQuery('#sDepartureDateYear').val(),
					jQuery('#sDepartureDateMonth').val() - 1,
					jQuery('#sDepartureDateDay').val()
				);
			jQuery('.sDepartureDate').dpSetSelected(d.asString());
		}
	}
	
	var updateOther = function (selectedDate) 
	{
		if(
			jQuery('#sArrivalDateYear').val() > jQuery('#sDepartureDateYear').val()	||
			(	
				jQuery('#sArrivalDateYear').val() == jQuery('#sDepartureDateYear').val() &&
				jQuery('#sArrivalDateMonth').val() > jQuery('#sDepartureDateMonth').val()
			) ||
			(
				jQuery('#sArrivalDateYear').val() == jQuery('#sDepartureDateYear').val() &&
				jQuery('#sArrivalDateMonth').val() == jQuery('#sDepartureDateMonth').val() &&
				jQuery('#sArrivalDateDay').val() >= jQuery('#sDepartureDateDay').val()
			)
		) {
			var prevDay = new Date();
			prevDay.setTime(selectedDate.getTime() - (1000*3600*24));			
			var d = prevDay.getDate();
			var m = prevDay.getMonth();
			var y = prevDay.getFullYear();

			(jQuery('#sArrivalDateDay')[0]).selectedIndex = d -1;
			(jQuery('#sArrivalDateMonth')[0]).selectedIndex = m;
			var today = new Date();
			(jQuery('#sArrivalDateYear')[0]).selectedIndex = y - today.getFullYear();
			
			jQuery('#sArrivalDate').dpSetSelected(prevDay.asString());
			jQuery('#sArrivalDate').val(jQuery('#sArrivalDateDay').val()+"-"+jQuery('#sArrivalDateMonth').val()+"-"+(jQuery('#sArrivalDateYear').val()));
		}
	}
	
	// listen for when the selects are changed and update the picker
	jQuery('#sDepartureDateDay, #sDepartureDateMonth, #sDepartureDateYear')
		.bind(
			'change',
			function()
			{
				var d = new Date(
							jQuery('#sDepartureDateYear').val(),
							jQuery('#sDepartureDateMonth').val() - 1,
							jQuery('#sDepartureDateDay').val()
						);
				jQuery('#sDepartureDate').dpSetSelected(d.asString());
				updateOther(d);
				//setSearchApartmentNights();
			}
		);
	// default the position of the selects to today
	var today = new Date();
	//Query('#sDepartureDateDay').trigger('change');
	jQuery('#sDepartureDate').dpSetOffset(10, 17);
});