небольшие корректировки в javascript

webinterface/src/main/resources/static/components.js

@@ -1,6 +1,25 @@
 const ce = React.createElement;
 const nbsp = '\u00a0';
 
+// -- Functions -- //
+
+function loadScript(url, fnLoad, fnError) {
+    const script = document.createElement("script");
+    script.src = url;
+    script.onload = fnLoad;
+    script.onerror = fnError;
+    document.body.appendChild(script);
+}
+
+function loadStyle(url, fnLoad, fnError) {
+    const style = document.createElement("link");
+    style.rel = "stylesheet";
+    style.href = url;
+    style.onload = fnLoad;
+    style.onerror = fnError;
+    document.body.appendChild(style);
+}
+
 // -- Bootstrap -- //
 
 var MainMenuItem = React.createClass({