var customNavTree5 = WpNavBar.readTree({
"childArray" : [
{   sTitle:'Instruments',
    bIsWebPath:true,
    sUrl:'instruments.html',
    sTarget:'_self'
},
{   sTitle:'Effects',
    bIsWebPath:true,
    sUrl:'effects.html',
    sTarget:'_self'
},
{   sTitle:'Midi',
    bIsWebPath:true,
    sUrl:'midi.html',
    sTarget:'_self'
},
{   sTitle:'GUI design',
    bIsWebPath:true,
    sUrl:'gui.html',
    sTarget:'_self'
}]
});