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-  if (document.getElementById("nav-3").checked!=true && window.innerWidth>900)
+  if (document.getElementById("nav-2").checked!=true && document.getElementById("nav-3").checked!=true && window.innerWidth>1220){
       document.getElementById("nav-2").checked=true;
+      document.getElementById("nav-3").checked=true;
+
+  }
 });</script>
 
 
diff --git a/level102/system_troubleshooting_and_performance/performance-improvements/index.html b/level102/system_troubleshooting_and_performance/performance-improvements/index.html
index ccc8ec8..7fe3669 100644
--- a/level102/system_troubleshooting_and_performance/performance-improvements/index.html
+++ b/level102/system_troubleshooting_and_performance/performance-improvements/index.html
@@ -74,8 +74,11 @@
       
    <script async defer data-domain="linkedin.github.io" src="https://tracking.eskratch.com/js/plausible.js"></script>
 <script>document.addEventListener("DOMContentLoaded", function() {
-  if (document.getElementById("nav-3").checked!=true && window.innerWidth>900)
+  if (document.getElementById("nav-2").checked!=true && document.getElementById("nav-3").checked!=true && window.innerWidth>1220){
       document.getElementById("nav-2").checked=true;
+      document.getElementById("nav-3").checked=true;
+
+  }
 });</script>
 
 
diff --git a/level102/system_troubleshooting_and_performance/troubleshooting-example/index.html b/level102/system_troubleshooting_and_performance/troubleshooting-example/index.html
index f221f24..bc5aec9 100644
--- a/level102/system_troubleshooting_and_performance/troubleshooting-example/index.html
+++ b/level102/system_troubleshooting_and_performance/troubleshooting-example/index.html
@@ -74,8 +74,11 @@
       
    <script async defer data-domain="linkedin.github.io" src="https://tracking.eskratch.com/js/plausible.js"></script>
 <script>document.addEventListener("DOMContentLoaded", function() {
-  if (document.getElementById("nav-3").checked!=true && window.innerWidth>900)
+  if (document.getElementById("nav-2").checked!=true && document.getElementById("nav-3").checked!=true && window.innerWidth>1220){
       document.getElementById("nav-2").checked=true;
+      document.getElementById("nav-3").checked=true;
+
+  }
 });</script>
 
 
diff --git a/level102/system_troubleshooting_and_performance/troubleshooting/index.html b/level102/system_troubleshooting_and_performance/troubleshooting/index.html
index 45b98fe..a3b75ee 100644
--- a/level102/system_troubleshooting_and_performance/troubleshooting/index.html
+++ b/level102/system_troubleshooting_and_performance/troubleshooting/index.html
@@ -74,8 +74,11 @@
       
    <script async defer data-domain="linkedin.github.io" src="https://tracking.eskratch.com/js/plausible.js"></script>
 <script>document.addEventListener("DOMContentLoaded", function() {
-  if (document.getElementById("nav-3").checked!=true && window.innerWidth>900)
+  if (document.getElementById("nav-2").checked!=true && document.getElementById("nav-3").checked!=true && window.innerWidth>1220){
       document.getElementById("nav-2").checked=true;
+      document.getElementById("nav-3").checked=true;
+
+  }
 });</script>
 
 
diff --git a/sitemap.xml.gz b/sitemap.xml.gz
index b7a1d67..ef9313b 100644
Binary files a/sitemap.xml.gz and b/sitemap.xml.gz differ
diff --git a/sre_community/index.html b/sre_community/index.html
index 38a32b7..e2864f6 100644
--- a/sre_community/index.html
+++ b/sre_community/index.html
@@ -69,8 +69,11 @@
       
    <script async defer data-domain="linkedin.github.io" src="https://tracking.eskratch.com/js/plausible.js"></script>
 <script>document.addEventListener("DOMContentLoaded", function() {
-  if (document.getElementById("nav-3").checked!=true && window.innerWidth>900)
+  if (document.getElementById("nav-2").checked!=true && document.getElementById("nav-3").checked!=true && window.innerWidth>1220){
       document.getElementById("nav-2").checked=true;
+      document.getElementById("nav-3").checked=true;
+
+  }
 });</script>