function updateProduct(selected){
    var options; 
    var products = new Array();
    var locations = new Array();
    
    //Equine
    products[1] = new Array ("Legend® injectable",
                                "Marquis(MC) (ponazuril 15 % p/p) Pâte orale antiprotozoaire",
                                "Peroxigard(MC)",
                                "Rompun® Solution Injectable 20 mg/mL",
                                "Rompun® Solution Injectable 100 mg/mL");

    //Companion                            
    products[2] = new Array ("Advantage® 9 Adulticide contre les puces",
                                "Advantage® 10 Adulticide contre les puces",
                                "Advantage® 18 Adulticide contre les puces",
                                "Advantage® 20 Adulticide contre les puces",
                                "Advantage® 55 Adulticide contre les puces",
                                "Advantage® 100 Adulticide contre les puces",
                                "Advantage multi(MD) 9",
                                "Advantage multi(MD) 10",
                                "Advantage multi(MD) 18",
                                "Advantage multi(MD) 20",
                                "Advantage multi® 55",
                                "Advantage multi® 100",
                                "Droncit® Cestocide en Comprimés (50 mg)",
                                "Droncit® Cestocide Injectable",
                                "Drontal®",
                                "Drontal® Plus (moyens et gros chiens)",
                                "Drontal® Plus (petits chiens)",
                                "K9 Advantix® 10 Adulticide contre les puces et les tiques",
                                "K9 Advantix® 20 Adulticide contre les puces et les tiques",
                                "K9 Advantix® 55 Adulticide contre les puces et les tiques",
                                "K9 Advantix® 100 Adulticide contre les puces et les tiques",
                                "Peroxigard(MC)",
                                "Profender® Parasiticide Topique pour chats de taille moyenne",
                                "Profender® Parasiticide Topique pour chats de petite taille",
                                "Profender® Parasiticide Topique pour chats de grande taille");

    //Livestock                            
    products[3] = new Array ("Baycox®",
								"Baytril® 100",
                                "Baytril® solution injectable",
                                "Baytril® Otic",
                                "Baytril® Comprimés (15 mg)",
                                "Baytril® Comprimés (50 mg)",
                                "Baytril® Comprimés (150 mg)",
                                "CheckMite+ Lanière antiparasitaire pour ruches",
                                "CyLence® Insecticides à Verser",
                                "Peroxigard(MC)",
                                "Tempo® 20 WP Insecticide");

    //Equine                            
    locations[1] = new Array ("http://bayerfr.naccvp.com/view.php?u=country&p=msds&prodnum=1323028",
                                "http://bayerfr.naccvp.com/view.php?u=country&p=msds&prodnum=1323029",
                                "http://bayerfr.naccvp.com/view.php?u=country&p=msds&prodnum=1323030",
                                "http://bayerfr.naccvp.com/view.php?u=country&p=msds&prodnum=1323031",
                                "http://bayerfr.naccvp.com/view.php?u=country&p=msds&prodnum=1323032");
                               
    //Companion                            
    locations[2] = new Array ("http://bayerfr.naccvp.com/view.php?u=country&p=msds&prodnum=1323001",
                                "http://bayerfr.naccvp.com/view.php?u=country&p=msds&prodnum=1323000",
                                "http://bayerfr.naccvp.com/view.php?u=country&p=msds&prodnum=1323002",
                                "http://bayerfr.naccvp.com/view.php?u=country&p=msds&prodnum=1323003",
                                "http://bayerfr.naccvp.com/view.php?u=country&p=msds&prodnum=1323004",
                                "http://bayerfr.naccvp.com/view.php?u=country&p=msds&prodnum=1323005",
                                "http://bayerfr.naccvp.com/view.php?u=country&p=msds&prodnum=1323006",
                                "http://bayerfr.naccvp.com/view.php?u=country&p=msds&prodnum=1323008",
                                "http://bayerfr.naccvp.com/view.php?u=country&p=msds&prodnum=1323007",
                                "http://bayerfr.naccvp.com/view.php?u=country&p=msds&prodnum=1323009",
                                "http://bayerfr.naccvp.com/view.php?u=country&p=msds&prodnum=1323010",
                                "http://bayerfr.naccvp.com/view.php?u=country&p=msds&prodnum=1323011",
                                "http://bayerfr.naccvp.com/view.php?u=country&p=msds&prodnum=1323019",
                                "http://bayerfr.naccvp.com/view.php?u=country&p=msds&prodnum=1323020",
                                "http://bayerfr.naccvp.com/view.php?u=country&p=msds&prodnum=1323021",
                                "http://bayerfr.naccvp.com/view.php?u=country&p=msds&prodnum=1323022",
                                "http://bayerfr.naccvp.com/view.php?u=country&p=msds&prodnum=1323023",
                                "http://bayerfr.naccvp.com/view.php?u=country&p=msds&prodnum=1323024",
                                "http://bayerfr.naccvp.com/view.php?u=country&p=msds&prodnum=1323025",
                                "http://bayerfr.naccvp.com/view.php?u=country&p=msds&prodnum=1323026",
                                "http://bayerfr.naccvp.com/view.php?u=country&p=msds&prodnum=1323027",
                                "http://bayerfr.naccvp.com/view.php?u=country&p=msds&prodnum=1323030",
                                "http://bayerfr.naccvp.com/view.php?u=country&p=msds&prodnum=1323035",
                                "http://bayerfr.naccvp.com/view.php?u=country&p=msds&prodnum=1323036",
                                "http://bayerfr.naccvp.com/view.php?u=country&p=msds&prodnum=1323034");

    //Livestock                            
    locations[3] = new Array ("http://bayerfr.naccvp.com/?u=country&p=msds&m=product_view_basic&id=1323038",
								"http://bayerfr.naccvp.com/view.php?u=country&p=msds&prodnum=1323012",
                                "http://bayerfr.naccvp.com/view.php?u=country&p=msds&prodnum=1323013",
                                "http://bayerfr.naccvp.com/view.php?u=country&p=msds&prodnum=1323017",
                                "http://bayerfr.naccvp.com/view.php?u=country&p=msds&prodnum=1323014",
                                "http://bayerfr.naccvp.com/view.php?u=country&p=msds&prodnum=1323015",
                                "http://bayerfr.naccvp.com/view.php?u=country&p=msds&prodnum=1323016",
                                "http://bayerfr.naccvp.com/view.php?u=country&p=msds&prodnum=1323037",
                                "http://bayerfr.naccvp.com/view.php?u=country&p=msds&prodnum=1323018",
                                "http://bayerfr.naccvp.com/view.php?u=country&p=msds&prodnum=1323030",
                                "http://bayerfr.naccvp.com/view.php?u=country&p=msds&prodnum=1323033");

    productSelected = products[selected];                                
    locationSelected = locations[selected];                      
    
    document.getElementById('select-product').length = 0;
  
    for (var i=0, len=productSelected.length; i<len; ++i){
        document.getElementById('select-product').options[i] = new Option(productSelected[i],locationSelected[i]);
    }
         
    //document.getElementById('select-product').innerHTML = options;
    
    //document.getElementById('select-species').selectedIndex = selected; 
    
  }                              

  function selectProduct(selected){
    window.open(selected);
  }
  
  function goProduct(){
    var url = document.getElementById('select-product').value;
    window.open(url);
  }    
  
  function loadRandomBackground(){
    var image;
    var randomNum = Math.floor(Math.random()*3) + 1;
    
    switch(randomNum) {
        case 1:
            image = "equine";
            break;
        case 2:
            image = "livestock";
            break;
        case 3:
            image = "catdog";
            break;
        default:
            image = "catdog";
            break;
    }
    
    document.getElementById('content-wrapper').style.background = "url(assets/images/bg-"+ image +".jpg) no-repeat scroll 100% 85% #FFFFFF";    
  }