var ArdeForm =  {
        
        contactComplete : function(request){
        var result = eval('(' + request.responseText + ')');
        
        if(result.isValid==false)
        {
            $('retour').innerHTML = '';      
            $('retour').style.display = 'none';  
            $('erreur').innerHTML = result.message;
            $('erreur').style.display = 'block';  
        }
        else
        {
            $('erreur').innerHTML = '';
            $('erreur').style.display = 'none';  
            $('formulaire').style.display = 'none';  
            $('retour').innerHTML = result.message;      
            $('retour').style.display = 'block';     
        }
    },
    contact: function(form)
    {
        var ajax = new Ajax.Request('arde/form/contact', 
        {
            method: 'post', 
            parameters: Form.serialize(form),
            onComplete: ArdeForm.contactComplete
        });        
    }
}