function inputKeyPress(e, f, action){
  if (e.keyCode == 13) {
    doSubmit(f, action);
  }
  return true;
}

function doSubmit(f, action) {
  var i = 0;
  var context = "all";

  while ( f.context[i].value != 'undefined' ) {
    if ( f.context[i].checked ) {
      context = f.context[i].value;
      break;
    }
    i++;
  }

  if (context == "fast-video") submitYaTV("video", f);
  else if (context == "fast-img") submitYaTV("image", f);
  else {
    var query = f.q.value;
    if (query == ""){
      if (context == "fast-news") self.location.href = "http://noticias.ya.com";
      else self.location.href = "http://buscador.ya.com";
    } else {
      f.action = action;
      f.submit();
    }
  }
}

function submitYaTV(target, f) {
  var href1 = "http://www2.yatv.com/jsp/JYatvSearchResults.jsp?s=15177&mode=text&results=5&format=";
  var href2 = "&query=";
  var query = "";
  var query = f.q.value;
  if (query == "") self.location.href = "http://www.yatv.com";
  else self.location.href =  href1.concat(target).concat(href2).concat(query);
}