if(typeof(Event) != "undefined"){
     if(Event.observe){
     Event.observe(window, 'load', function() {
      
        var frame = $('iframe_liste_hotel');  
        
        if(frame){
           frame = frame.contentWindow.document || frame.contentDocument;
           var btns_dispo = frame.getElementsByClassName('disposCalendar');
  

           
           function hideSelect(){     
                var body = $('page-liste-hotels');
                var btn_close = body.getElementsByClassName('accor_close');

                btn_close.each(function(elm){
                    elm.observe('click', showSelect);
                });
                
                var elms_select = $$("select");
                elms_select.each(function(elm){
                    elm.setStyle({display:"none"});
                });
               elms_select_frame = frame.getElementsByTagName("select");
                for(var i = 0; i < elms_select_frame.length; i++){
                   elms_select_frame[i].style.display = "none";
               };
           }
           function showSelect(){
                
                var elms_select = $$("select");
                elms_select.each(function(elm){
                    elm.setStyle({display:"inline"});
                });
               elms_select_frame = frame.getElementsByTagName("select");
                for(var i = 0; i < elms_select_frame.length; i++){
                   elms_select_frame[i].style.display = "block";
               };
           }

            $A(btns_dispo).each(function(elm){
               elm.observe('click', hideSelect);
           });
        }
        
    });
    }
    }