var nav_170tree = WpNavBar.readTree({
"childArray" : [
{   'sTitle':'Home',
    'bIsExternal':true,
    'bIsWebPath':true,
    'sUrl':'index.html'
},
{   'sTitle':'Services',
    'bIsExternal':true,
    'bIsWebPath':true,
    'sUrl':'services_web_design.html'
},
{   'sTitle':'Portfolio',
    'bIsExternal':true,
    'bIsWebPath':true,
    'sUrl':'portfolio.html'
},
{   'sTitle':'Contact',
    'bIsExternal':true,
    'bIsWebPath':true,
    'sUrl':'contact_web_design_wigan.html'
}]
});