var resourceQueue = [];
 var interactionDetected = false;
 var callbacksMap = new Map();
//----------------------------------
 function Spectro_LoadJS(scriptUrl, callback)
 {
 var script = document.createElement('script');
 script.src = scriptUrl;
 script.async = false;
 script.onload = function() {
  if (callback) callback();
  if (scriptUrl.includes('spectro-js')) Spectro_Start();

                            };
 script.onerror = function() {
  console.error('Failed to load script: ' + scriptUrl);
                             };
 document.head.appendChild(script);
 }
//----------------------------------
 function Spectro_LoadCSS(cssUrl, callback)
 {
 var link = document.createElement('link');
 link.rel = 'stylesheet';
 link.type = 'text/css';
 link.href = cssUrl;
 link.onload = function() {
  document.body.classList.remove('preload');
  if (callback) callback();

                          };
  link.onerror = function() {
   console.error('Failed to load CSS: ' + cssUrl);
                            };
 document.head.appendChild(link);
 }
//----------------------------------
 function Spectro_PostLoad()
 {
 if (interactionDetected) return;
 interactionDetected = true;
 document.removeEventListener('mousemove', Spectro_PostLoad);
 document.removeEventListener('scroll', Spectro_PostLoad);
 document.removeEventListener('touchstart', Spectro_PostLoad);
 while (resourceQueue.length > 0) {
  var url = resourceQueue.shift();
  var callback = callbacksMap.get(url);
  var fileType = url.split('?')[0].split('.').pop().toLowerCase();
  if (fileType === 'js' || url.includes('spectro-js') || url.includes('spectrocms-js')) Spectro_LoadJS(url, callback);
  else if (fileType === 'css') Spectro_LoadCSS(url, callback);
                                  }
 }
//----------------------------------
 function Spectro_Include(fileUrl, callback = false)
 {
 var fileType = fileUrl.split('?')[0].split('.').pop().toLowerCase();
 if (interactionDetected) {
  if (fileType === 'js') {
   Spectro_LoadJS(fileUrl, callback);
                         } else if (fileType === 'css') {
   Spectro_LoadCSS(fileUrl, callback);
                                                        }
                          } else {
  resourceQueue.push(fileUrl);
  callbacksMap.set(fileUrl, callback);
                                 }
 }
//----------------------------------
 document.addEventListener('mousemove', Spectro_PostLoad, { once: true });
 document.addEventListener('scroll', Spectro_PostLoad, { once: true, passive: true });
 document.addEventListener('touchstart', Spectro_PostLoad, { once: true, passive: true });
//----------------------------------
 Spectro_Include('https://temp1.siteconst.ru/spectro-js/1/');
 Spectro_Include('https://temp1.siteconst.ru/spectro.css'); Spectro_Include('https://temp1.siteconst.ru/blocks1.css'); Spectro_Include('https://temp1.siteconst.ru/sitecss-style1-min.css'); Spectro_Include('https://temp1.siteconst.ru/sitecss-flexslider-min.css'); Spectro_Include('https://temp1.siteconst.ru/js/jquery.flexslider.js'); Spectro_Include('https://temp1.siteconst.ru/js/jquery.easing.compatibility.js'); Spectro_Include('https://temp1.siteconst.ru/js/menu.js'); 
//----------------------------------