var hold;
var ft;
var no;
var bild = new Array("andrea_struve2.jpg", "andrea_struve.jpg");
function sub(status, active, ft){
if (active == true) {
   active = "visible";
   } else if (active == false) { active = "hidden";
                  } else if (active == null){ active = "visible";}

         if(status == "on"){
         document.getElementById("Submenu2").style.visibility= active;
         document.getElementById("Submenu").style.visibility= "hidden";
         hold= true;

         } else if(status == "over" && hold == true){
                  document.getElementById("Submenu").style.visibility= "hidden";
                  document.getElementById("Submenu2").style.visibility= "visible";
                  hold= true;

         } else if(status == "over" && hold != true){
                  document.getElementById("Submenu").style.visibility= "visible";
                  document.getElementById("Submenu2").style.visibility= "hidden";
                  hold= false;

         } else if(status == "out" && hold != true){
                  document.getElementById("Submenu2").style.visibility= "hidden";
                  document.getElementById("Submenu").style.visibility= "hidden";
                  hold= false;

         } else if(status == "out" && hold == true){
                  document.getElementById("Submenu2").style.visibility= "visible";
                  document.getElementById("Submenu").style.visibility= "hidden";
                  hold= true;

         }  else if(status == "off") {
                document.getElementById("Submenu").style.visibility= "hidden";
                document.getElementById("Submenu2").style.visibility= "hidden";
                hold= false;
                }




return swap(ft);
}

function swap(no) {

                   if (no == "0"){
                   document.getElementsByTagName("img")[5].src = "images/"+bild[no];
                   document.getElementsByTagName("img")[5].style.visibility = "visible";
                   } else if(no == "1") {
                   document.getElementsByTagName("img")[5].src = "images/"+bild[no];
                   document.getElementsByTagName("img")[5].style.visibility = "visible";
                   } else if(no == "2"){
                   document.getElementsByTagName("img")[5].style.visibility = "hidden";
                   }


return
}