var global_navtree = WpNavBar.readTree({
"childArray" : [
{   sTitle:'Home',
    bIsWebPath:true,
    sUrl:'index.html'
},
{   sTitle:'Services',
    bIsWebPath:true,
    sUrl:'metal_fabrication_services.html'
},
{   sTitle:'Shop',
    bIsExternal:true,
    sUrl:'http://www.metaltechniques.co.uk/store',
    sTarget:'_blank'
},
{   sTitle:'Contact',
    bIsWebPath:true,
    sUrl:'contact.html'
}]
});