window.fbAsyncInit = function() {
		    FB.init({
		      appId   : "173847922627872",
		      session : null, // don't refetch the session when PHP already has it
		      status  : false, // check login status
		      cookie  : true, // enable cookies to allow the server to access the session
		      xfbml   : true, // parse XFBML,
		      oauth  : true,
		      channelUrl: 'http://www.helau.de/pu_helau/scripts/facebookChannel.php' //custom channel
		    });
		
		    // whenever the user logs in, we refresh the page
		    FB.Event.subscribe('auth.login', function() {
		       //window.location = '/index.php?pageid=12&action=facebookConnect';
		    });
		
		  };
		  	  
		 var textAccountConnected = 'Ihr Acccount ist jetzt mit Facebook verbunden. Ab sofort k'+unescape("%F6")+'nnen Sie sich mit Facebook auf helau.de anmelden.';
		 var textWrongUserPass = 'Die eingegebenen Login-Daten sind nicht korrekt.';
		 function facebookDoLogin()
		 {
		  
		  	FB.login(function(response) {
	        	//console.log(response);
				  if (response.status) {
				    if (response.status == "connected") {
				    
				      // user is logged in and granted some permissions.
					  //console.log('perms');	
					   $.ajax({
						  url: '/pu_helau/scripts/facebookConnect.php?action=check_login',
						  success: function(data){
						  	//alert(data);
						  	switch(data)
						  	{
						  		case 'new_connected':
						  			//toDo: Dynamci page
						  			setTimeout(function(){
						  				window.location.reload();// = "/de/persoenliche-startseite.html?action=facebookConnect&redirect="+escape(window.location);
						  			}, 1000);
						  			alert(textAccountConnected);
						  			break;
						  		case 'connected':
							  		//toDo: Dynamci page
							  		window.location.reload();// = "/de/persoenliche-startseite.html?action=facebookConnect&redirect="+escape(window.location);
						  			break;
						  			
						  		case 'logged':
						  			$.ajax({
									  url: '/pu_helau/scripts/facebookConnect.php?action=connect_account',
									  success: function(data){
									  	alert('connect account '+data);
										//window.location.reload();
									  }
									});
						  			break;
						  		case 'not_logged':
						  		default:
						  			facebookShowRegisterForm();
						  			break;
						  	}
						  }
						});
				    } else {
				      console.log('no perms');
				      // user is logged in, but did not grant any permissions
				    }
				  } else {
				    console.log('not logged');
				    // user is not logged in
				  }
			}); //, {scope:'publish_stream'}
			return false;
		  };
		  
		  function facebookShowRegisterForm()
		  {
		  	$.ajax({
			  url: '/pu_helau/scripts/facebookConnect.php?action=ajax_register',
			  success: function(data){
			  	$('<div id="fb_connect_register_login">'+data+'</div>').dialog({modal: true, width: 550, height: 420});
			  }
			});
		  }
		
		  function sendFacebookConnectRegisterForm(){
			// check registration
			var data = $("#facebookConnectRegisterForm").serialize();
			$.ajax({
				url: "/pu_helau/scripts/facebookConnect.php?action=user_register",
				data: data,
				type: "POST",
				success: function(data)
				{
					switch(data)
					{
						case 'true':
							//new_connected
			    			alert(textAccountConnected);
			    			window.location.reload();
			    			// do not reload form
			    			result = false;
			    			$("#fb_connect_register_login div").fadeOut().text('Einen Moment bitte...');
			    			break;
						default:
						 $("#facebookConnectRegisterForm").html(data);
						
					}
				}
				//target: "#fb_connect_register_login"
			});
			return false;
		  };
		  
		  
		   function sendFacebookConnectLoginForm(){
			$("#facebookConnectLoginForm").live("submit", function() {
				$(this).ajaxSubmit({
					beforeSubmit : function(data){
						if (data)
						{
							var pass;
							var username;
							jQuery.each(data, function(index, value) {
								switch(value.name)
								{
									case 'username':
										username = value.value;
										break;
									case 'pass':
										pass = value.value;
										break;
								}
								
							});
							$.post("/pu_helau/scripts/facebookConnect.php?action=user_login", { username: username, pass: pass }, function(data){
						    	switch(data)
						    	{
						    		case 'true':
						    			//new_connected
						    			alert(textAccountConnected);
						    			setTimeout(function(){
						    				window.location.reload();
						    			}, 2000);
						    			break;
						    		case 'false':
						    			alert(textWrongUserPass);
						    			break;

						    	}
						 	});
							return false;
						}
					},
					target: "#fb_connect_register_login"
				});
			   return false;
			});
			$("#facebookConnectLoginForm").submit();
		  };
		  
		  function checkFbRegisterForm(formData, jqForm, options){
			for (var i=0; i < formData.length; i++)
			{ 
				if (!formData[i].value && formData[i].name.search(/_qf_.+/)  == -1 && formData[i].name != "agb" ) 
				{
	           		alert('Bitte alle Felder ausf'+unescape("%FC")+'llen!'); 
	            	return false; 
	        	}
			}
		  };
		 
		  function disconnectDialog(jObj){
		    var alert_dialog = $('<div></div>').attr('id', 'confirmDialog');
		    var title = $(jObj).attr('title');
			alert_dialog.appendTo(document.body);
			$('#confirmDialog').text(title);
			$('#confirmDialog').dialog(
		    { 
		    	open: function(){
		    	 	$('.ui-dialog-titlebar').corner("top 5px");
		    	},
		    	buttons: { 
		    		Abbrechen: function(){
		    		$(this).dialog('close').remove();
		    		},
		    		Ja: function(){
		    			$(this).dialog('close');
		    			jQuery.get('/pu_helau/scripts/facebookConnect.php?action=disconnect', function(data) {
		    				window.location.reload();
		    			});
		    		}
		    	},
		    	close: function(){
		    	 	$(this).dialog("destroy");
		    	}
			});
		    return false;
		}
		
		  (function() {
		    var e = document.createElement('script');
		    e.src = document.location.protocol + '//connect.facebook.net/de_DE/all.js';
		    e.async = true;
		    document.getElementById('fb-root').appendChild(e);
		  }());