var bInitialLoading = true;
var bSubmitAfterFilterChange = true;
var bFilterVisible = false;
window.addEvent("domready", function()
{
	if ($('toggle_filters')) /* Toggelen filterlijst in affiliate include */
	{
		oToggleButton = $('toggle_filters');
		$('filter').inject($('filter_wrapper_aff')); //Filterlist direct onder wrapper plaatsen
		
		if (! bFilterVisible) 
		{
			$('filter').fade('hide');
		}
		oToggleButton.addEvent('click', function(e) {
			e.stop();
			$('filter').fade('toggle');
		});
	}
	
	toggleLegenda();
	
	//Initialize filter object
	oFilter = new Filter({
		updateafterchange: bSubmitAfterFilterChange,
		trans: 
		{
		  choosemore: 'Vælg mere', 
		  removeall: 'Ny søgning: Slet alle kriterier', 
		  remove: 'slet'
		},
		onRequestComplete: function() 
		{
			resizeFramework();
			if (noPNGSupport) new pngFix();
			
			//Don't add behaviour after first request
			if (bAddResultlistBehaviour)
			{
				addResultlistBehaviour();
			}
			bAddResultlistBehaviour = true;
			if ($('toggle_filters') && !bInitialLoading)
			{
				bInitialLoading = false;
				$('filter').fade('hide');
			}
		},
		onAfterFilterAdd: function(sKey, vVal)
		{
			if ($chk($('redirAfterFilterRemoval'))) document.location.href = $('redirAfterFilterRemoval').get('text');
		},
		onAfterFilterRemove: function(sKey)
		{
			if ($chk($('redirAfterFilterRemoval'))) document.location.href = $('redirAfterFilterRemoval').get('text');
		},
		onFilterRemove: function(sKey, vVal) 
		{
			//als we op nl/nl/campings/frankrijk/uc19-l1-n797-c10/ zitten en we verwijderen "frankrijk" redirecten naar nl/nl/campings/uc19-l1-n797/
			if (typeof(sKey) == 'undefined' || sKey == 'all') //Remove all
			{
				$('departure_date').value = '';
				$('arrival_date').value = '';
				return;
			}
			if (sKey == 'arrival_date' || sKey == 'departure_date')
			{
				$(sKey).value = '';
				return;
			}
			if (sKey == 'numaccos')
			{
				$(sKey).options[0].selected = true;
				return;
			}
		},
		onFilterChange: function()
		{
			toggleLegenda();
		}
	});
	
	$$('.search_button').addEvent("click", function() {
		oFilter.updateResult(true);
		$('filter').fade('hide');
	});
	
	// Initialize datepicker
	aDP = [];
  $$('input.DatePicker').each( function(el)
  {
		aDP[el.id] = new DatePicker(el, {
			format : sDateFormat, 
			sLanguage : sLocale,
			bOnlyFuture : true,
			iMonthRange : 12,
			sStartDate : '2012-02-09',
			onDateClick : function() 
			{ 
				if(el.id == 'arrival_date' && $('departure_date').value.length == 0)
				{
					setDepartureDateValue();
				}
				if (validateVoyageDates($('arrival_date').value, $('departure_date').value))
				{
					oFilter.addMultipleFilters(new Hash({'arrival_date' : $('arrival_date_mysql').value, 'departure_date' : $('departure_date_mysql').value}));
					//Standaard sorteren op beschikbaarheid
					$('sort_availability').addClass('sort_up');
					$('sort_availability').set('href', '?sort=availability&dir=desc');
					$('filter_numaccos').setStyle('display', 'block');
				}
			}
		});
	});
	
	$('deletedates').addEvent('click', function(e) {
		e.stop();
		$('filter_numaccos').setStyle('display', 'none');
		oFilter.removeFilters(['arrival_date', 'departure_date']);
		oFilter.updateResult(true);
	});
	
	$('numaccos').addEvent('change', function() {
		if (this.value == 0)
		{
			oFilter.removeFilter('numaccos', this.value);
		}
		else
		{
			oFilter.addFilter('numaccos', this.value);
		}
		if (bSubmitAfterFilterChange)
		{
			oFilter.updateResult(true);
		}
	});
	
	$$('.removeall').addEvent('click', function(e) {
		e.stop();
		oFilter.removeAll(); //Remove all filters
		oFilter.updateResult(true);
	});
});

function toggleLegenda()
{
	if ($('arrival_date').value == '' || $('departure_date').value == '') //Hide legenda if not searched on availability
		$$('.resultlist_legenda').setStyle('display', 'none');
	else
		$$('.resultlist_legenda').setStyle('display', 'block');
}