diff --git a/js/headfoot.js b/js/headfoot.js
index 1b1ad8e118884298e6c770bc5403d1d123720929..1d8f354a5c5b96f8733f2299c2290cb8bd6a4eb0 100755
--- a/js/headfoot.js
+++ b/js/headfoot.js
@@ -1,4 +1,4 @@
-var menu = [{'name':'Informationen', 'combos':[{'name':'Projekte', 'link':'/project'}, {'name':'Über das M4_LAB', 'link':'/index_Projektseite_M4_LAB.html'}], 'type':'dropdown', 'link':'#'},{'name':'Zusammenarbeit', 'combos':[{'name':'Mailinglisten', 'link':'#'},{'name':'Videokonferenzen', 'link':'/videoconference.html'}, {'name':'...', 'link':'#'}], 'type':'dropdown', 'link':'#'},{'name':'Events', 'combos':[{'name':'...', 'link':'#'}, {'name':'...', 'link':'#'}], 'type':'dropdown', 'link':'#'},{'name':'Bürgerbeteiligung', 'combos':[{'name':'...', 'link':'#'}, {'name':'...', 'link':'#'}], 'type':'dropdown', 'link':'#'},{'name':'Login', 'combos':[], 'type':'loginbutton', 'link':'/auth-server-DRAFT/login'}];
+var menu = [{'name':'Informationen', 'combos':[{'name':'Projekte', 'link':'/project'}, {'name':'Über das M4_LAB', 'link':'/projectoverview?projectid=1'}], 'type':'dropdown', 'link':'#'},{'name':'Zusammenarbeit', 'combos':[{'name':'Mailinglisten', 'link':'#'},{'name':'Videokonferenzen', 'link':'/videoconference.html'}, {'name':'...', 'link':'#'}], 'type':'dropdown', 'link':'#'},{'name':'Events', 'combos':[{'name':'...', 'link':'#'}, {'name':'...', 'link':'#'}], 'type':'dropdown', 'link':'#'},{'name':'Bürgerbeteiligung', 'combos':[{'name':'...', 'link':'#'}, {'name':'...', 'link':'#'}], 'type':'dropdown', 'link':'#'},{'name':'Login', 'combos':[], 'type':'loginbutton', 'link':'/auth-server-DRAFT/login'}];
 
 var hft_links = [{'url':'#', 'name':'Kontakt'},{'url':'#', 'name':'Impressum'},{'url':'#', 'name':'Datenschutz'}]
 
@@ -112,7 +112,11 @@ function head(){
                 let combolink = document.createElement('a');
                 combolink.classList.add("dropdown-item");
                 if(userAuthenticated()){
-                    combolink.href = menu[j].combos[k].link + "?isAuthenticatedUser=true";
+                    if(menu[j].combos[k].link.includes('?')){
+                        combolink.href = menu[j].combos[k].link + "&isAuthenticatedUser=true";
+                    }else{    
+                        combolink.href = menu[j].combos[k].link + "?isAuthenticatedUser=true";
+                    }
                 }else{
                     combolink.href = menu[j].combos[k].link;
                 }