var global_navtree = WpNavBar.readTree({
"childArray" : [
{   sTitle:'Home',
    bIsWebPath:true,
    sUrl:'index.html'
},
{   sTitle:'Oferta',
    bIsWebPath:true,
    sUrl:'page2.html',
    sTarget:'_self',"childArray" : [
    {   sTitle:'Produkty duże',
        bIsWebPath:true,
        sUrl:'page3.html',
        sTarget:'_self'
    },
    {   sTitle:'Produkty małe',
        bIsWebPath:true,
        sUrl:'page4.html',
        sTarget:'_self'
    }]
}]
});