var nav_451tree = WpNavBar.readTree({
"childArray" : [
{   'sTitle':'Català',
    'bIsExternal':true,
    'sUrl':'http://www.catimperium.cat',
    'sTarget':'_self'
},
{   'sTitle':'English',
    'bIsExternal':true,
    'sUrl':'http://www.catimperium.com',
    'sTarget':'_self'
}]
});