Utils.getData(api_url).then(function(context) {
var template = Handlebars.compile(section_elm.innerHTML),
html = template(context);
section_elm.innerHTML = html;
section_elm.style.visibility = "visible";
})
Utils.getData(api_url).then(function(context) {
context.pages = context;
var template = Handlebars.compile(pages_elm.innerHTML),
html = template(context);
pages_elm.innerHTML = html;
pages_elm.style.visibility = "visible";
})