function novaVest()
{
var formular = document.getElementById("formular");
formular.style.visibility="visible";
var dugme = document.getElementById("dugme");
dugme.style.cssFloat="left";
formular.style.height="100%";
}

function otkazi()
{
var formular = document.getElementById("formular");
formular.style.visibility="collapse";
var dugme = document.getElementById("dugme");
dugme.style.cssFloat="none";
formular.style.height="0px";
document.getElementById("naslov").value="";
document.getElementById("telo").value="";
}