var menuData =
{
	// construction du menu en notation JSON
  menuObject : [
	
    
    { id:'12502', label:"Euronext",url_href:'',children: [ 
      
        
        { id:'12651', label:"Overview",url_href:'/landing/landingEquities-12651-EN.html',children: [
          
          
        ]},
        
        { id:'18867', label:"Market information",url_href:'',children: [
          
            
            { id:'1647', label:"From listed companies",url_href:'',children : [
              
                
                { id:'1721', label:"Press releases",url_href:'/news/companypressreleases/wide/pressReleases-1721-EN.html', children: []},
                
                { id:'3260', label:"Advanced search press releases",url_href:'/search/advanced/cpr/cpr-3260-EN.html', children: []},
                
                { id:'1720', label:"Announcement calendar",url_href:'/financialcalendar/financialCalendar-1720-EN.html', children: []},
                
                { id:'1724', label:"Annual reports",url_href:'http://euronext.ar.wilink.com ', children: []}
              
            ]},
            
            { id:'1717', label:"From Euronext",url_href:'',children : [
              
                
                { id:'1738', label:"Notices",url_href:'/news/notices/notices-1738-EN.html', children: []},
                
                { id:'1739', label:"Announcements",url_href:'/news/trading_announcements/announcements-1739-EN.html', children: []},
                
                { id:'3265', label:"Advanced search trading announcements",url_href:'/search/advanced/eta/eta-3265-EN.html', children: []},
                
                { id:'1730', label:"News",url_href:'/news/allnews/productnews/news-1730-EN.html', children: []},
                
                { id:'3262', label:"Advanced search news",url_href:'/search/advanced/pressreleases/home-3262-EN.html', children: []}
              
            ]},
            
            { id:'19112', label:"Historical data",url_href:'/tools/datacentre/cash-19112-EN.html',children : [
              
              
            ]},
            
            { id:'7319', label:"Statistics",url_href:'',children : [
              
                
                { id:'7322', label:"Per period/topic",url_href:'/editorial/wide/editorial-8353-EN.html', children: []},
                
                { id:'7323', label:"Per region",url_href:'/editorial/wide/editorial-7333-EN.html', children: []},
                
                { id:'11955', label:"Discontinued reports",url_href:'/editorial/wide/editorial-11955-EN.html', children: []}
              
            ]},
            
            { id:'2244', label:"Rules",url_href:'',children : [
              
                
                { id:'3386', label:"Harmonised",url_href:'/tools/documentation/wide/documents-3386-EN.html', children: []},
                
                { id:'3387', label:"Non harmonised",url_href:'/tools/documentation/wide/documents-3387-EN.html', children: []}
              
            ]},
            
            { id:'18870', label:"Exchange holidays",url_href:'',children : [
              
                
                { id:'2086', label:"Trading hours",url_href:'/tools/documentation/wide/documents-2086-EN.html', children: []},
                
                { id:'1690', label:"Exchange holidays",url_href:'/editorial/documentation/wide/documents-1690-EN.html', children: []}
              
            ]},
            
            { id:'1645', label:"Euronext events",url_href:'',children : [
              
                
                { id:'21771', label:"Coming events",url_href:'/news/generaleventscurrent/comingEvents-21771-EN.html', children: []},
                
                { id:'21772', label:"Past events",url_href:'/news/generaleventscurrent/comingEvents-21772-EN.html', children: []}
              
            ]},
            
            { id:'7299', label:"MiFID",url_href:'',children : [
              
                
                { id:'7300', label:"In brief",url_href:'/editorial/wide/editorial-7300-EN.html', children: []},
                
                { id:'7301', label:"Up to date",url_href:'/editorial/wide/editorial-7301-EN.html', children: []},
                
                { id:'7302', label:"Events",url_href:'/editorial/wide/editorial-7302-EN.html', children: []}
              
            ]}
          
        ]},
        
        { id:'1697', label:"Stocks",url_href:'',children: [
          
            
            { id:'1806', label:"Overview",url_href:'/landing/equitiesEuronext-1806-EN.html',children : [
              
              
            ]},
            
            { id:'1805', label:"Market watch",url_href:'',children : [
              
                
                { id:'1801', label:"Best performers",url_href:'/trader/bestperformers/topfloplist-1801-EN.html', children: []}
              
            ]},
            
            { id:'20808', label:"Stocks directory & quotes",url_href:'',children : [
              
                
                { id:'7213', label:"Listed companies",url_href:'/trader/priceslists/companyprofile-7213-EN.html', children: []},
                
                { id:'1800', label:"Price list",url_href:'/trader/priceslists/priceslists-1800-EN.html', children: []}
              
            ]},
            
            { id:'1802', label:"IPO Showcase",url_href:'',children : [
              
                
                { id:'21563', label:"Overview",url_href:'/landing/landingInfo-21563-EN.html', children: []},
                
                { id:'2050', label:"Next and recent",url_href:'/news/ipos/list/listIPOs-2050-EN.html', children: []},
                
                { id:'2051', label:"Archives",url_href:'/news/ipos/archive/archivesIPOs-2051-EN.html', children: []},
                
                { id:'22067', label:"New issue",url_href:'/news/listing/notices-22067-EN.html', children: []}
              
            ]},
            
            { id:'1807', label:"News & notices",url_href:'',children : [
              
                
                { id:'2046', label:"Market news and notices",url_href:'/news/notices/notices-2060-EN.html', children: []},
                
                { id:'2049', label:"Company news",url_href:'/news/companypressreleases/wide/pressReleases-2063-EN.html', children: []},
                
                { id:'18665', label:"Company calendar",url_href:'/financialcalendar/financialCalendar-18665-EN.html', children: []},
                
                { id:'2062', label:"Annual reports",url_href:'http://euronext.ar.wilink.com ', children: []},
                
                { id:'2048', label:"Euronext news",url_href:'/news/allnews/productnews/news-2067-EN.html', children: []},
                
                { id:'2047', label:"Euronext events",url_href:'/news/generaleventscurrent/comingEvents-2047-EN.html', children: []}
              
            ]},
            
            { id:'2052', label:"Euronext list",url_href:'',children : [
              
                
                { id:'2607', label:"What is Euronext?",url_href:'/editorial/wide/editorial-2607-EN.html', children: []},
                
                { id:'2608', label:"Organization",url_href:'/editorial/wide/editorial-2608-EN.html', children: []}
              
            ]},
            
            { id:'2054', label:"ICB sectorial classification",url_href:'',children : [
              
                
                { id:'2083', label:"ICB classification",url_href:'/trader/productinfo/ftseclassification/ftseclassification-2083-EN.html', children: []}
              
            ]},
            
            { id:'1803', label:"Statistics",url_href:'/editorial/wide/editorial-1803-EN.html',children : [
              
              
            ]},
            
            { id:'2055', label:"Publications",url_href:'/tools/documentation/wide/documents-2055-EN.html',children : [
              
              
            ]},
            
            { id:'7220', label:"Analysts consensus",url_href:'/trader/consensuslist/consensuslist-7220-EN.html',children : [
              
              
            ]}
          
        ]},
        
        { id:'1698', label:"Funds",url_href:'',children: [
          
            
            { id:'1844', label:"Overview",url_href:'/landing/landingGeneral-1844-EN.html',children : [
              
              
            ]},
            
            { id:'1847', label:"Funds directory & quotes",url_href:'/trader/priceslists/priceslistsfunds-1847-EN.html',children : [
              
              
            ]},
            
            { id:'1843', label:"New listings",url_href:'/news/newissue/list/specialSessions/nextrecentSessions-1843-EN.html',children : [
              
              
            ]},
            
            { id:'1849', label:"News",url_href:'',children : [
              
                
                { id:'2625', label:"Market news and notices",url_href:'/news/notices/notices-2628-EN.html', children: []},
                
                { id:'2626', label:"Euronext news",url_href:'/news/allnews/productnews/news-2629-EN.html', children: []}
              
            ]},
            
            { id:'8710', label:"Product information",url_href:'',children : [
              
                
                { id:'11905', label:"Introduction",url_href:'/editorial/wide/editorial-11905-EN.html', children: []},
                
                { id:'11906', label:"Documentation",url_href:'/editorial/wide/editorial-11906-EN.html', children: []},
                
                { id:'8711', label:"Euronext Fund Service",url_href:'/editorial/wide/editorial-1845-EN.html', children: []}
              
            ]}
          
        ]},
        
        { id:'1696', label:"Warrants & Certificates",url_href:'',children: [
          
            
            { id:'1816', label:"Overview",url_href:'/landing/equitiesOP-1816-EN.html',children : [
              
              
            ]},
            
            { id:'1812', label:"Product screener & Quotes",url_href:'/trader/priceslists/newpriceslistswarrants-1812-EN.html',children : [
              
              
            ]},
            
            { id:'1814', label:"New listings",url_href:'/news/listing/notices-1814-EN.html',children : [
              
              
            ]},
            
            { id:'62818', label:"Focus on transparency",url_href:'/editorial/wide/editorial-62818-EN.html',children : [
              
              
            ]},
            
            { id:'1811', label:"News & notices",url_href:'',children : [
              
                
                { id:'2635', label:"Market news and notices",url_href:'/news/notices/notices-2639-EN.html', children: []},
                
                { id:'2636', label:"Euronext news",url_href:'/news/allnews/productnews/news-2640-EN.html', children: []}
              
            ]},
            
            { id:'1813', label:"Product information",url_href:'',children : [
              
                
                { id:'2643', label:"Market overview",url_href:'/editorial/wide/editorial-2645-EN.html', children: []},
                
                { id:'2644', label:"Issuers",url_href:'/editorial/wide/editorial-2644-EN.html', children: []},
                
                { id:'2646', label:"Partners",url_href:'/editorial/wide/editorial-2646-EN.html', children: []}
              
            ]},
            
            { id:'1818', label:"Statistics",url_href:'/editorial/wide/editorial-1818-EN.html',children : [
              
              
            ]}
          
        ]},
        
        { id:'1695', label:"ETF/Trackers",url_href:'',children: [
          
            
            { id:'1825', label:"Overview",url_href:'/landing/equitiesOP-1825-EN.html',children : [
              
              
            ]},
            
            { id:'1821', label:"Listed ETF & quotes",url_href:'/trader/priceslists/pricesliststrackers-1821-EN.html',children : [
              
              
            ]},
            
            { id:'1824', label:"New listings",url_href:'/news/listing/notices-1824-EN.html',children : [
              
              
            ]},
            
            { id:'1822', label:"News & notices",url_href:'',children : [
              
                
                { id:'2652', label:"Market news and notices",url_href:'/news/notices/notices-2654-EN.html', children: []},
                
                { id:'2650', label:"Euronext news",url_href:'/news/allnews/productnews/news-2657-EN.html', children: []}
              
            ]},
            
            { id:'1819', label:"Product information",url_href:'',children : [
              
                
                { id:'2665', label:"NextTrack segment",url_href:'/editorial/wide/editorial-2679-EN.html', children: []}
              
            ]},
            
            { id:'22218', label:"Market participants",url_href:'',children : [
              
                
                { id:'22575', label:"Issuers",url_href:'/editorial/wide/editorial-2666-EN.html', children: []},
                
                { id:'2663', label:"Brokers",url_href:'/editorial/wide/editorial-2663-EN.html', children: []},
                
                { id:'2664', label:"Liquidity providers",url_href:'/editorial/wide/editorial-2664-EN.html', children: []}
              
            ]},
            
            { id:'2660', label:"Statistics",url_href:'/editorial/wide/editorial-2660-EN.html',children : [
              
              
            ]},
            
            { id:'22271', label:"Publications",url_href:'/editorial/wide/editorial-22271-EN.html',children : [
              
              
            ]}
          
        ]},
        
        { id:'41980', label:"ETNotes",url_href:'',children: [
          
            
            { id:'41981', label:"Overview",url_href:'/landing/equitiesOP-41981-EN.html',children : [
              
              
            ]},
            
            { id:'41982', label:"ETNotes directory & quotes",url_href:'/trader/etcs/etcs_landing-41982-EN.html',children : [
              
              
            ]},
            
            { id:'41983', label:"News & notices",url_href:'',children : [
              
                
                { id:'41984', label:"Notices",url_href:'/news/notices/notices-41984-EN.html', children: []},
                
                { id:'41985', label:"Euronext trading announcement",url_href:'/news/trading_announcements/announcements-41985-EN.html', children: []}
              
            ]},
            
            { id:'41986', label:"Product information",url_href:'',children : [
              
                
                { id:'41987', label:"ETN segment",url_href:'/editorial/wide/editorial-41988-EN.html', children: []}
              
            ]}
          
        ]},
        
        { id:'8509', label:"ETVehicles",url_href:'',children: [
          
            
            { id:'19162', label:"Overview",url_href:'/landing/equitiesOP-19162-EN.html',children : [
              
              
            ]},
            
            { id:'21968', label:"ETVehicles directory & quotes",url_href:'/trader/etcs/etcs_landing-21968-EN.html',children : [
              
              
            ]},
            
            { id:'8517', label:"News & notices",url_href:'',children : [
              
                
                { id:'8540', label:"Notices",url_href:'/news/notices/notices-8540-EN.html', children: []},
                
                { id:'8541', label:"Euronext trading announcement",url_href:'/news/trading_announcements/announcements-8541-EN.html', children: []}
              
            ]},
            
            { id:'8516', label:"Product information",url_href:'',children : [
              
                
                { id:'8539', label:"ETV segment",url_href:'/editorial/wide/editorial-8556-EN.html', children: []},
                
                { id:'8537', label:"Issuer(s)",url_href:'/editorial/wide/editorial-8537-EN.html', children: []},
                
                { id:'8538', label:"Liquidity providers",url_href:'/editorial/wide/editorial-8538-EN.html', children: []},
                
                { id:'89820', label:"Listing Fees",url_href:'/editorial/wide/editorial-89820-EN.html', children: []}
              
            ]},
            
            { id:'8557', label:"Publications",url_href:'/tools/documentation/wide/documents-8557-EN.html',children : [
              
              
            ]}
          
        ]},
        
        { id:'12820', label:"Indices",url_href:'',children: [
          
            
            { id:'19574', label:"Overview",url_href:'/landing/equitiesOP-19574-EN.html',children : [
              
              
            ]},
            
            { id:'4690', label:"Market watch",url_href:'',children : [
              
                
                { id:'4733', label:"Market watch",url_href:'/trader/marketwatch/marketwatch-22167-EN.html', children: []}
              
            ]}
          
        ]},
        
        { id:'12802', label:"Market participants",url_href:'',children: [
          
            
            { id:'1628', label:"Members",url_href:'',children : [
              
                
                { id:'3417', label:"Overview",url_href:'/landing/landingGeneral-3417-EN.html', children: []},
                
                { id:'3395', label:"Market news",url_href:'/forourclient/mrdoc/nodesc/wide/mrDoc-3447-EN.html', children: []},
                
                { id:'3393', label:"Becoming a Member",url_href:'/editorial/wide/editorial-3455-EN.html', children: []},
                
                { id:'1662', label:"Member list",url_href:'/forourclient/mbs/market/list-1662-EN.html', children: []},
                
                { id:'8510', label:"Costs",url_href:'/editorial/wide/editorial-8510-EN.html', children: []},
                
                { id:'3405', label:"Member services",url_href:'/editorial/wide/editorial-3451-EN.html', children: []},
                
                { id:'90268', label:"Broker Volume",url_href:'/editorial/wide/editorial-90268-EN.html', children: []},
                
                { id:'3402', label:"NextStat",url_href:'/editorial/wide/editorial-4492-EN.html', children: []},
                
                { id:'3394', label:"Liquidity providers",url_href:'/editorial/wide/editorial-3459-EN.html', children: []},
                
                { id:'3403', label:"ISVs",url_href:'/editorial/wide/editorial-3438-EN.html', children: []},
                
                { id:'67968', label:"Universal Trading Platform",url_href:'/landing/landingGeneral-67969-EN.html', children: []},
                
                { id:'3396', label:"Market/IT documentation",url_href:'/forourclient/mrdoc/general/wide/mrDoc-3477-EN.html', children: []},
                
                { id:'7287', label:"MiFID",url_href:'/editorial/wide/editorial-7288-EN.html', children: []},
                
                { id:'7243', label:"Contacts",url_href:'/editorial/wide/editorial-7243-EN.html', children: []}
              
            ]},
            
            { id:'21062', label:"Institutional investors",url_href:'',children : [
              
                
                { id:'1630', label:"Overview",url_href:'/editorial/wide/editorial-1630-EN.html', children: []}
              
            ]}
          
        ]}
      
    ]},
    
    { id:'4386', label:"NYSE Alternext",url_href:'',children: [ 
      
        
        { id:'21363', label:"Overview",url_href:'/landing/equitiesAlternext-21363-EN.html',children: [
          
          
        ]},
        
        { id:'21775', label:"Market information",url_href:'',children: [
          
            
            { id:'4346', label:"From NYSE Alternext",url_href:'',children : [
              
                
                { id:'4361', label:"Notices",url_href:'/news/notices/notices-4361-EN.html', children: []},
                
                { id:'19571', label:"Advanced search notices",url_href:'/search/advanced/notices/notices-19571-EN.html', children: []},
                
                { id:'4362', label:"Euronext trading announcements",url_href:'/news/trading_announcements/announcements-4362-EN.html', children: []},
                
                { id:'19572', label:"Advanced search trading announcements",url_href:'/search/advanced/eta/eta-19572-EN.html', children: []},
                
                { id:'4365', label:"News",url_href:'/news/press_releases/pressReleases-4365-EN.html', children: []},
                
                { id:'19573', label:"Advanced search news",url_href:'/search/advanced/pressreleases/home-19573-EN.html', children: []},
                
                { id:'4366', label:"Focus",url_href:'/news/othernews/otherNews-4366-EN.html', children: []},
                
                { id:'4367', label:"Subscription",url_href:'/editorial/wide/editorial-4367-EN.html', children: []},
                
                { id:'8555', label:"Newsletters",url_href:'/news/newsletters/wide/newsletters-8555-EN.html', children: []}
              
            ]},
            
            { id:'21462', label:"From listed companies",url_href:'',children : [
              
                
                { id:'4347', label:"Press releases",url_href:'/news/companypressreleases/wide/pressReleases-4347-EN.html', children: []},
                
                { id:'19567', label:"Advanced search press releases",url_href:'/search/advanced/cpr/cpr-19567-EN.html', children: []},
                
                { id:'18666', label:"Publication calendar",url_href:'/financialcalendar/financialCalendarAlternext-18666-EN.html', children: []}
              
            ]}
          
        ]},
        
        { id:'19116', label:"Stocks",url_href:'',children: [
          
            
            { id:'20662', label:"Overview",url_href:'/landing/landingGeneral-20662-EN.html',children : [
              
              
            ]},
            
            { id:'19118', label:"Market watch",url_href:'',children : [
              
                
                { id:'7278', label:"Best performers",url_href:'/trader/bestperformers/topfloplistalt-7278-EN.html', children: []}
              
            ]},
            
            { id:'19119', label:"Listed companies",url_href:'',children : [
              
                
                { id:'4340', label:"Price list",url_href:'/alternext/pricelist/pricelist-4340-EN.html', children: []},
                
                { id:'4341', label:"Company profile",url_href:'/alternext/companies/companies-4341-EN.html', children: []}
              
            ]},
            
            { id:'4348', label:"IPO Showcase",url_href:'',children : [
              
                
                { id:'4353', label:"Next and recent",url_href:'/news/ipos/list/listIPOs-4353-EN.html', children: []},
                
                { id:'4354', label:"Archives",url_href:'/news/ipos/archive/archivesIPOs-4354-EN.html', children: []}
              
            ]},
            
            { id:'4344', label:"Market organisation",url_href:'',children : [
              
                
                { id:'4357', label:"Market organisation",url_href:'/editorial/wide/editorial-4357-EN.html', children: []}
              
            ]},
            
            { id:'4355', label:"Publications",url_href:'/tools/documentation/wide/documents-4355-EN.html',children : [
              
              
            ]},
            
            { id:'7221', label:"Analysts consensus",url_href:'/trader/consensuslist/consensuslist-7221-EN.html',children : [
              
              
            ]}
          
        ]},
        
        { id:'19117', label:"Market participants",url_href:'',children: [
          
            
            { id:'4350', label:"Liquidity providers",url_href:'/editorial/wide/editorial-4350-EN.html',children : [
              
              
            ]},
            
            { id:'4352', label:"Listing sponsors",url_href:'',children : [
              
                
                { id:'4413', label:"Obligations",url_href:'/editorial/wide/editorial-4413-EN.html', children: []},
                
                { id:'4414', label:"List",url_href:'/listingsponsor/listingSponsorAll-4414-EN.html', children: []}
              
            ]}
          
        ]},
        
        { id:'4339', label:"Contacts",url_href:'',children: [
          
            
            { id:'4867', label:"Contacts",url_href:'/editorial/wide/editorial-4867-EN.html',children : [
              
              
            ]}
          
        ]}
      
    ]},
    
    { id:'45072', label:"NYSE Arca Europe",url_href:'',children: [ 
      
        
        { id:'40818', label:"Overview",url_href:'/landing/landingNAE-40818-EN.html',children: [
          
          
        ]},
        
        { id:'50119', label:"How to join",url_href:'/editorial/wide/editorial-50119-EN.html',children: [
          
          
        ]},
        
        { id:'50120', label:"Market model",url_href:'/editorial/wide/editorial-50120-EN.html',children: [
          
          
        ]},
        
        { id:'50121', label:"Market rules",url_href:'/editorial/wide/editorial-50121-EN.html',children: [
          
          
        ]},
        
        { id:'61568', label:"News & notices",url_href:'',children: [
          
            
            { id:'61569', label:"News",url_href:'/editorial/wide/editorial-61569-EN.html',children : [
              
              
            ]},
            
            { id:'61570', label:"Notices",url_href:'/editorial/wide/editorial-61570-EN.html',children : [
              
              
            ]}
          
        ]},
        
        { id:'50122', label:"Technology",url_href:'/editorial/wide/editorial-50122-EN.html',children: [
          
          
        ]},
        
        { id:'82068', label:"NYSE Arca Europe members",url_href:'/editorial/wide/editorial-82068-EN.html',children: [
          
          
        ]},
        
        { id:'55018', label:"Instrument list",url_href:'/editorial/wide/editorial-55018-EN.html',children: [
          
          
        ]},
        
        { id:'55019', label:"Stocks per country",url_href:'/nysearcaeurope/directory-55019-EN.html',children: [
          
          
        ]},
        
        { id:'66068', label:"Most active",url_href:'/nysearcaeurope/topfloplist-66068-EN.html',children: [
          
          
        ]},
        
        { id:'60768', label:"Contacts",url_href:'/editorial/wide/editorial-60768-EN.html',children: [
          
          
        ]}
      
    ]},
    
    { id:'46318', label:"SmartPool",url_href:'',children: [ 
      
        
        { id:'46319', label:"Overview",url_href:'/landing/landingGeneral-46319-EN.html',children: [
          
          
        ]},
        
        { id:'46320', label:"Message from the team",url_href:'/landing/landingGeneral-46320-EN.html',children: [
          
          
        ]},
        
        { id:'46321', label:"Role of NYSE Euronext",url_href:'/landing/landingGeneral-46321-EN.html',children: [
          
          
        ]},
        
        { id:'46322', label:"Market Model",url_href:'',children: [
          
            
            { id:'46324', label:"Key Features",url_href:'/landing/landingGeneral-46324-EN.html',children : [
              
              
            ]},
            
            { id:'46325', label:"Why choose SmartPool?",url_href:'/landing/landingGeneral-46325-EN.html',children : [
              
              
            ]}
          
        ]},
        
        { id:'46323', label:"How to join",url_href:'/landing/landingGeneral-46323-EN.html',children: [
          
          
        ]}
      
    ]}
  
  ], 
  
  
  
  // méthodes de construction du menu en HTML
  referenceChannel : undefined, 
  anchorElement : undefined, 
  focusedElement : undefined, 
  channelIDSelected : undefined, 
  hasVisibleNodeChildren : false, 
  
  
  buildMenu : function(elt, visibleNode)
  {
    menuData.anchorElement = elt;
    menuData.channelIDSelected = visibleNode ;
    
    menuData.buildSubMenu(elt, menuData.menuObject, 1);
    
    
    menuData.anchorElement.select("li.extensible").each(function(item) {
          item.addClassName("collapsed");
          item.addClassName("collapsed-level"+item.level);
    });
    
    
    var referenceChannel=$(visibleNode);
    menuData.focusedElement = $(visibleNode) ;
    
    if (referenceChannel != undefined && referenceChannel != null)
    {
      level = referenceChannel.level ;
      
      if ( ! menuData.hasVisibleNodeChildren && (level == 2 || level == 3 || level == 4))
        referenceChannel.addClassName("focusedLevel"+level) ;
      else if (level == 1)
        referenceChannel.addClassName("focused");
      
      
      if (!referenceChannel.hasClassName("extensible")) 
        referenceChannel = referenceChannel.up("li.extensible");
      
      if (referenceChannel != undefined)
      {
        referenceChannel.expandMenu();
        menuData.referenceChannel = referenceChannel;
      }
    }
    
    menuData.anchorElement.observe("click", menuClickObserver);
    $(document).observe("mouseover", menuOverObserver);
  }, 
  
  
  
  buildSubMenu : function(elt, children, level)
  {
    var ul = new Element("ul");
    children.each(function(item) {
      var li = new Element("li", {id : item.id});
      li.level=level;
      if (item.children.length > 0)
      {
        if (item.id == menuData.channelIDSelected)
          menuData.hasVisibleNodeChildren = true ;
        
        li.update("<div>"+item.label+"</div>");
        li.addClassName("extensible");
        li.collapseMenu=menuFct.collapseMenu;
        li.expandMenu=menuFct.expandMenu;
        var subUl = menuData.buildSubMenu(li, item.children, level+1);
        subUl.hide();
      }
      else
          li.update("<a href=\""+item.url_href+"\"><div onclick=\"window.location.assign('"+item.url_href+"')\">"+item.label+"</div></a>");
      
      ul.insert(li);
    });
    elt.insert(ul);
    return ul;
  }
};

var menuFct = 
{
  collapseMenu : function ()
  {
    var elt = $(this);
    
    if (elt.hasClassName("collapsed"))
        return;
    
    elt.removeClassName("expanded");
    elt.removeClassName("expanded-level"+elt.level);
    elt.addClassName("collapsed");
    elt.addClassName("collapsed-level"+elt.level);
    
    var toHide = elt.childElements()[1];
    Effect.BlindUp(toHide, { duration: 0.2 });
    
    // collapse children recursively
    elt.select('li.expanded').each(function(child)
    {
        child.collapseMenu() ;
    }) ;
    
  }, 
  
  
  expandMenu : function ()
  {
    var elt = $(this);
    
    // expand if not done yet
    if (!elt.hasClassName("expanded"))
    {
        elt.addClassName("expanded");
        elt.addClassName("expanded-level"+elt.level);
        elt.removeClassName("collapsed");
        elt.removeClassName("collapsed-level"+elt.level);
        var toShow = elt.childElements()[1];
        Effect.BlindDown(toShow, { duration: 0.3 });
        
        
    }
    
    
    // collapse sibblings
    elt.siblings().each(function(sib) {
        if (sib.match("li.extensible", "expanded"))
            sib.collapseMenu();
    });
    
    
    // expand father recursively
    var fatherToExpand = elt.up('.extensible');
    if (fatherToExpand != undefined)
        fatherToExpand.expandMenu();
    
  }
};


var backToRefID = null;


function menuOverObserver(e)
{
  var element = Event.element(e);
  if (element.descendantOf(menuData.anchorElement)) // Over menu
  { 
    // Just entered -> Cancel the back to reference channel callback
    if (backToRefID != null) {
      clearTimeout(backToRefID);
      backToRefID = null;
    }
  }
  // Not over menu and trigger not set yet
  else if (backToRefID == null) 
  {
    // Trigger the back to reference channel callback
    backToRefID = setTimeout(function()
    {
        // open the reference node
        if (menuData.referenceChannel != undefined)
        {
            menuData.referenceChannel.expandMenu();
            
            // collpase the children of the reference element
            menuData.referenceChannel.select('.expanded').each(function(child)
            {
                child.collapseMenu() ;
            }) ;
        }
        
        
        // collapse the brothers of the active element
        if (menuData.focusedElement != undefined)
        {
            menuData.focusedElement.siblings().each(function(sib) {
                if (sib.match("li.extensible", "expanded"))
                    sib.collapseMenu() ;
            }) ;
        }
    }, 5000);
  }
  
}

function menuClickObserver(e)
{
  var elt = Event.element(e);
  
  // Skip links
  if (elt.match("a div")||elt.match("a")) return;
  
  // Get the first extensible parent
  var extensibleParent = elt.match("li.extensible")?elt:elt.up("li.extensible");
  // If not found, we're not in the menu
  if (extensibleParent == undefined) return;
  
  if (extensibleParent.expandMenu != undefined) // If found
  {
    if (extensibleParent.hasClassName("expanded"))
      extensibleParent.collapseMenu();
    else 
      extensibleParent.expandMenu();
    e.stop();
  }
}