ajax loading of edlp studio from custom block link ok

also refactored page layout for better display of footer

sites/all/themes/custom/edlptheme/assets/scripts/main.js

@@ -5,7 +5,7 @@
     var _$body = $('body');
     var _is_front = _$body.is('.path-frontpage');
     var _$corpus_canvas;
-    var _$content_container = $('.layout-container>main>.layout-content');
+    var _$content_container = $('main[role="main"]>.layout-content');
     var _$ajaxLinks;
 
     function init(){
@@ -94,6 +94,7 @@
         // TODO: previous and next btns
       },
       openDocument(node){
+        console.log('AudioPlayer openDocument', node);
         this.setSRC(node.audio_url);
         this.loadNode(node.nid);
       },
@@ -106,13 +107,13 @@
       },
       onNodeLoaded(data){
         console.log('AudioPlayer node loaded', data);
-        this.$cartel.html(data.rendered);
-        this.$cartel.removeClass('loading');
+        this.$cartel.html(data.rendered).removeClass('loading');
         _$body.trigger({'type':'new-audio-cartel-loaded'});
         initAjaxLinks();
       },
       onNodeLoadFail(jqxhr, textStatus, error){
         console.warn('AudioPlayer node load failed', jqxhr.responseText);
+        this.$cartel.removeClass('loading').html('');
       },
       // audio functions
       setSRC(url){