var mainMenuPic = 0;
var mainMenuPicNaslov = new Array();
var mainMenuPicText = new Array();

function changeMainMenuPics()
{
  mainMenuPic++;
  if (mainMenuPic>4) {
    mainMenuPic = 0;
  }
  pic = "url(frontpics/centerpic" + mainMenuPic + ".jpg)";
  bulletoff = "images/mainbullet.png";
  bulleton =  "images/mainbulletsel.png";
  //alert( $("centermain").style.backgroundImage );
  if ($("centermain")!=null) {
    $("centermain").style.backgroundImage = pic;
    $("naslov").innerHTML = mainMenuPicNaslov[mainMenuPic];// "Naslov " + mainMenuPic;
    $("mainText").innerHTML = mainMenuPicText[mainMenuPic];//"Tekst " + mainMenuPic + "<br>2. linija<br>3. linija";
    $("mb0").src = bulletoff;
    $("mb1").src = bulletoff;
    $("mb2").src = bulletoff;
    $("mb3").src = bulletoff;
    $("mb4").src = bulletoff;
    $("mb"+mainMenuPic).src = bulleton;
  }
}

function ponudaPicChange( id )
{
  if (id==null) {
    $("wellnes").src = "ponuda/wellnes.png";
    $("kozmetika").src = "ponuda/kozmetika.png";
    $("meditacije").src = "ponuda/meditacije.png";
    $("prehrana").src = "ponuda/prehrana.png";
  } else {
    $("wellnes").src = "ponuda/wellnesoff.png";
    $("kozmetika").src = "ponuda/kozmetikaoff.png";
    $("meditacije").src = "ponuda/meditacijeoff.png";
    $("prehrana").src = "ponuda/prehranaoff.png";
    $(id).src = "ponuda/"+id+".png";
  }
}