function Rnd(numLength,totalLength)
{
    var arr = new Array(); 
    var num; 

    for(var i = 0, j; i < numLength; i++) 
    { 
        num = parseInt(Math.random() * totalLength + 1); 

        for(j = 0; j < arr.length; j++) 
        { 
            if(arr[j] == num)break; 
        } 

        if(j == arr.length) 
        { 
            arr[arr.length] = num; 
        } 
        else 
        { 
            i --; 
        } 
    }
    
    return arr;
}

function setHomePage(obj)
{
    try
    {
        obj.style.behavior='url(#default#homepage)';obj.setHomePage("http://www.changyuonline.com");
    }
    catch(e){
        if(window.netscape)
        {
            try
            {
                netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect"); 
            } 
            catch (e)
            { 
                alert("此操作被浏览器拒绝！\n请在浏览器地址栏输入“about:config”并回车\n然后将[signed.applets.codebase_principal_support]设置为'true'"); 
            }
            
            var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);
            prefs.setCharPref('browser.startup.homepage',"http://www.changyuonline.com");
        }
    }
}

function addFavirate()
{
    if (document.all)
    {
        window.external.addFavorite("http://www.changyuonline.com","张裕直供网 - 张裕公司网上直销商城：网上购买解百纳、爱斐堡、冰酒、馆藏酒等张裕名酒");
    }
    else if (window.sidebar)
    {
        window.sidebar.addPanel('张裕直供网 - 张裕公司网上直销商城：网上购买解百纳、爱斐堡、冰酒、馆藏酒等张裕名酒 ','http://www.changyuonline.com', "");
    }
}