var customNavTree13 = WpNavBar.readTree({
"childArray" : [
{   sTitle:'Workbook',
    bIsWebPath:true,
    sUrl:'OASCguide.html'
},
{   sTitle:'Download',
    bIsWebPath:true,
    sUrl:'download-page.html'
},
{   sTitle:'Sample',
    bIsWebPath:true,
    sUrl:'sample.html'
},
{   sTitle:'Practice Tests',
    bIsWebPath:true,
    sUrl:'OASCpracticetests.html'
},
{   sTitle:'OASC',
    bIsWebPath:true,
    sUrl:'RAFselection.html'
},
{   sTitle:'Links',
    bIsWebPath:true,
    sUrl:'links.html',
    sTarget:'_self'
}]
});