/* Changes the action property of the search form */
function setAction(root){
  var text = document.getElementById("textfield").value;
  document.forms[0].action = root + "search/node/" + text;
}

/* Clears the text of the search textbox if it was "search" or "keresés". */
function clearText(){
  var text = document.getElementById("textfield");
  text.style['color'] = 'black';
  if(text.value == "search" || text.value == "keresés"){
    text.value = '';
  }
}