function activePreis(n){
  //document.getElementById("p"+n).style.display="inline";
  for(var i=1;i<30;i++){
    if(document.getElementById("p"+i)){
      if(i == n){
        continue;
      }
      //document.getElementById("p"+i).style.display="none";#
      $('#p'+i).hide();
    }else{
      break;
    }
  }
  $('#p'+n).show(200);
}

function preisOne(){
  document.getElementById("preis-three").style.color = "#0E5498";
  document.getElementById("preis-two").style.color = "#0E5498";
  document.getElementById("preis-one").style.color = "red";
  activePreis(1);
}
function preisTwo(){
  document.getElementById("preis-three").style.color = "#0E5498";
  document.getElementById("preis-two").style.color = "red";
  document.getElementById("preis-one").style.color = "#0E5498";
  activePreis(2);
}
function preisThree(){
  document.getElementById("preis-three").style.color = "red";
  document.getElementById("preis-two").style.color = "#0E5498";
  document.getElementById("preis-one").style.color = "#0E5498";
  activePreis(4);
}