var global_navtree = WpNavBar.readTree({
"childArray" : [
{   'sTitle':'Home',
    'bIsWebPath':true,
    'sUrl':'index.html'
},
{   'sTitle':'About Us',
    'bIsWebPath':true,
    'sUrl':'page4.html'
},
{   'sTitle':'Gallery',
    'bIsExternal':true,
    'sUrl':'http://picasaweb.google.com/112370414516864150514?gsessionid=OjSvZbjrvGkZuUMX2SA4mA',
    'sTarget':'_self'
}]
});