window.addEvent('domready', function(){
				$('letter').getElements('a.letterlink').addEvents({
					'click': function (){
						if(!this.hasClass('loaded')){
							getContent(this);
							var active = $('letter').getElement('a.active');
							if(active){
								active.removeClass('active');
								active.removeClass('loaded');
							}
							this.addClass('active');
						}
						return false;
					}
				});
			});
			
			function saveData(field){
				var req = new Request({
					method: 'get',
					urlEncoded : true,
					url: '/ajaxseiten/familypass.html?tx_brandenburgsearchfamilypass_pi1%5BsaveFormData%5D=1',
					data: 'location='+field.value,
					onComplete: function(){
					}
				});
				req.send();
			}
			
			function getContent(letter){
				window.addEvent('domready', function(){
					var url = letter.get('href');
					var content = $('letter').getElement('.locationwrap');
					content.set('html', '<p class="bodytext">wird geladen...</p>');
					content.addClass('loading');
					new Request.HTML({
						'url': url,
						'method': 'get',
						'update': content,
						onComplete: function(){
						},
						onSuccess: function(){
							content.removeClass('loading');
							letter.addClass('loaded');
						}
					}).get();
				});
			}		
		
				function checkArray(form, arrayName){
					var retval = new Array();
					for(var i=0; i < form.elements.length; i++){
						var el = form.elements[i];
						if(el.type == "checkbox" && el.name == arrayName && el.checked){
							retval.push(el.value);
						}
					}
					return retval;
				}
				function checkForm(form) {
					
				var regionChecked = checkArray(form, "region[]");
				if(regionChecked.length > 0){
					form.elements["tx_brandenburgsearchfamilypass_pi1[region]"].value = regionChecked;
				}
			
				var locationChecked = checkArray(form, "location[]");
				if(locationChecked.length > 0){
					form.elements["tx_brandenburgsearchfamilypass_pi1[location]"].value = locationChecked;
				}
			
				var categoryChecked = checkArray(form, "category[]");
				if(categoryChecked.length > 0){
					form.elements["tx_brandenburgsearchfamilypass_pi1[category]"].value = categoryChecked;
				}
			
				var categoryFilterChecked = checkArray(form, "categoryFilter[]");
				if(categoryFilterChecked.length > 0){
					form.elements["tx_brandenburgsearchfamilypass_pi1[categoryFilter]"].value = categoryFilterChecked;
				}
			
				var inoutdoorChecked = checkArray(form, "inoutdoor[]");
				if(inoutdoorChecked.length > 0){
					form.elements["tx_brandenburgsearchfamilypass_pi1[inoutdoor]"].value = inoutdoorChecked;
				}
			
					form.submit();			
					return false;
				}