ns4 = (document.layers) ? true:false; //required for Functions to work
ie4 = (document.all) ? true:false; //required for Functions to work
ng5 = (document.getElementById) ? true:false; //required for Functions to work

boardMembers = new Array('mizzi', 'goetzenberger', 'rudhart', 'bechert');

function hideCountry(k) {
   if (ng5) document.getElementById(k).style.visibility = "hidden";
   else if (ns4) document.layers[k].visibility = "hide";
   else if (ie4) document.all[k].style.visibility ="hidden";
}

function showCountry(k, n) {
   hideCountry(k);
   if (ng5) document.getElementById(n).style.visibility = "visible";
   else if (ns4) document.layers[n].visibility = "show";
   else if (ie4) document.all[n].style.visibility = "visible";
}

function hideBoardMember() {

   for(var x=0;x<boardMembers.length;x++) {
      if (ng5) document.getElementById(boardMembers[x]).style.visibility = "hidden";
      else if (ns4) document.layers[boardMembers[x]].visibility = "hide";
      else if (ie4) document.all[boardMembers[x]].style.visibility ="hidden";
   }
}

function showBoardMember(y) {
   hideBoardMember();
   if (ng5) document.getElementById(y).style.visibility = "visible";
   else if (ns4) document.layers[y].visibility = "show";
   else if (ie4) document.all[y].style.visibility = "visible";
}