var s2f = { 
    
    send: function() {

        var parameters = {
            _a: 'send2friend', 
            email: $('s2f_email').value,
            url: document.location.href,
            pagename: document.title
        };       

        new Ajax.Request( 
            "/mailformjax.html", 
            {   method: 'post', 
                parameters: $H(parameters).toQueryString(),
                onIsNotLoggedIn : function(t)
                {
                    window.location.href = window.location.href;
                },
                
                onFeedback : function(t)
                {
                    Element.hide( 's2f_confirmation' );
                    Element.show('s2f_errors' ); 
                },
                
                onSuccess : function(t)
                {
                     Element.hide('s2f_errors' ); 
                     Element.show( 's2f_confirmation' );
                },
                
                onServerException : function(t)
                {
                     alert("Er is een fout opgetreden, probeer het later nog eens");
                }
            }
         
        );
    }
    
}


var Poke = { 

    sendMail: function( id, type, message ) { 
        
        this.type = type;
        
        var parameters = {
            _a: 'poke',
            type: type,
            id: id,
            photo_message: message
        };  
        
        new Ajax.Request( 
            "/studentjax.html", 
            {   method: 'post', 
                parameters: $H(parameters).toQueryString(),
                onIsNotLoggedIn : function(t)
                {
                    window.location.href = window.location.href;
                },
               onSuccess : function(t)
                {
                     Poke.showMessage( "Het bericht is verstuurd. Bedankt!" );
                },
                onServerException : function(t)
                {
                     Poke.showMessage( "Het bericht kon niet worden verstuurd. Sorry!" );
                }

            }
        );  
    },
        
    showMessage: function( message ) { 
    
         var name = 'poke_' + this.type; 
        
        Element.hide( name );
        
        var messageSpan = $( name + '_message' );
        messageSpan.innerHTML = message; 
        Element.show( messageSpan );
    }

    
}