diff --git a/src/components/Buttons.tsx b/src/components/Buttons.tsx
index db9a5c564fba8890134291ddf07c0acce8f01815..f1765faae7faec19deecfc546fbb4b3ca9fd7777 100644
--- a/src/components/Buttons.tsx
+++ b/src/components/Buttons.tsx
@@ -79,11 +79,11 @@ export function HPButtonrow(){
   return(
       <>
       <div className="align-items-center bottom-buttons">
-          <button className="active" onClick={openTab({cityName: "All", cla: "tabtabs"})}> All</button>
-          <button  onClick={openTab({cityName: "Patient", cla: "tabtabs"})}> Patients</button>
-          <button  onClick={openTab({cityName: "Academia", cla: "tabtabs"})}> Academia</button>
-          <button  onClick={openTab({cityName: "Medical", cla: "tabtabs"})}> Medical professionals</button>
-          <button  onClick={openTab({cityName: "Industry", cla: "tabtabs"})}> Industry</button>
+          <button className="active" onClick={openTab({cityName: "All", cla: "tabtabs", weg:"tabbys"})}> All</button>
+          <button  onClick={openTab({cityName: "Patient", cla: "tabtabs", weg:"tabbys"})}> Patients</button>
+          <button  onClick={openTab({cityName: "Academia", cla: "tabtabs", weg:"tabbys"})}> Academia</button>
+          <button  onClick={openTab({cityName: "Medical", cla: "tabtabs", weg:"tabbys"})}> Medical professionals</button>
+          <button  onClick={openTab({cityName: "Industry", cla: "tabtabs", weg:"tabbys"})}> Industry</button>
       </div>
       </>
   )
diff --git a/src/contents/human-practices.tsx b/src/contents/human-practices.tsx
index f0e8513ff0616ef650c11110e2df955166b56bcc..8a04423220187423f2d4239e8a278588cf0f6cc6 100644
--- a/src/contents/human-practices.tsx
+++ b/src/contents/human-practices.tsx
@@ -102,8 +102,7 @@ let tabtabs = [
   }
 
 ]
-// eventuell noch eine dritte optionale variable was sonst noch alles geschlossen werden soll
-//also wenn tabtabs gewechselt wird sollen alle tabbys geschlossen werden 
+
 export function HumanPractices() {
   openTab({cityName: "All", cla: "tabtabs"}); 
   return (  
@@ -116,9 +115,9 @@ export function HumanPractices() {
   );  
 }
 
-export function openTab({cityName, cla}:{cityName: string, cla: string}) {
+export function openTab({cityName, cla, weg}:{cityName: string, cla: string, weg?: string}) {
   const opencity =  (event : React.MouseEvent<HTMLButtonElement, MouseEvent>) =>{
-    var i, tabcontent, tablinks;
+    var i, tabcontent, tablinks, wegcontent;
   tabcontent = document.getElementsByClassName(cla);
   for (i = 0; i < tabcontent.length; i++) {
     (tabcontent[i] as HTMLElement).style.display = "none";
@@ -127,6 +126,12 @@ export function openTab({cityName, cla}:{cityName: string, cla: string}) {
   for (i = 0; i < tablinks.length; i++) {
     tablinks[i].className = tablinks[i].className.replace(" active", "");
   }
+  if (weg){
+    wegcontent  = document.getElementsByClassName(weg);
+    for (i = 0; i < wegcontent.length; i++) {
+      (wegcontent[i] as HTMLElement).style.display = "none";
+    }
+  }
   document.getElementById(cityName)!.style.display = "block";
   event.currentTarget.className += " active";
   }