var global_navtree = WpNavBar.readTree({
"childArray" : [
{   sTitle:'about us',
    bIsWebPath:true,
    sUrl:'index.html'
},
{   sTitle:'gallery',
    bIsWebPath:true,
    sUrl:'page2.html'
},
{   sTitle:'menu',
    bIsWebPath:true,
    sUrl:'page4.html'
},
{   sTitle:'contact us',
    bIsWebPath:true,
    sUrl:'page3.html'
}]
});