text: 
  
  let allcontent = document.getElementById("allcontent");
  let alnajava = document.getElementById("allnajava");
  let allprofile = document.getElementById("hidecontent");
  let allregistriraj = document.getElementById("allregistracija");
  
  
  
  
  function najava(){
      allnajava.style.display = "block";
      allcontent.style.display = "none";
    
  }
  
  
  
  function login(){
  
      allnajava.style.display = "none";
      allprofile.style.display = "block";
  }
  
  
  function registriraj(){
  
      allregistriraj.style.display = "block";
      allcontent.style.display ="none";
  
  }