var nav_252tree = WpNavBar.readTree({
"childArray" : [
{   'sTitle':'Home',
    'bIsExternal':true,
    'bIsWebPath':true,
    'sUrl':'index.html'
},
{   'sTitle':'About Us',
    'bIsExternal':true,
    'bIsWebPath':true,
    'sUrl':'about.html'
},
{   'sTitle':'Contact',
    'bIsExternal':true,
    'bIsWebPath':true,
    'sUrl':'contactus.html'
}]
});