var isInited = 0;
function init() {
  if( isInited == 1 )
    return;

  isInited = 1;
  objImg = document.getElementById('banner_img');
  objImg.style.background = 'url(get.php?i.'+imageId[curID]+') left top no-repeat';
  objImg.title = imageName[curID];
  
  objText = document.getElementById('banner_text');
  objText.innerHTML = '<div id="banner_text" class="top_banner_right">'+imageText[curID]+'</div>';
  
  var len = imageId.length;
  lenID = len;
  var text = '';
  text = '<ul id="btn_list" class="top_banner_buttons">';
  for(var i=0; i<len; i++) {
    if( i == curID )
      text += '<li id="item'+i+'" class="button_sel" onclick="onBtnClick('+i+');"><img src="client/images/s/gif" class="spacer" alt="" /></li>';
    else
      text += '<li id="item'+i+'" onclick="onBtnClick('+i+');"><img src="client/images/s/gif"class="spacer" alt="" /></li>';
  }
  text += '</ul>';
  
  objBtns = document.getElementById('btn_list');
  objBtns.innerHTML = text;

  timerID = setInterval('nextBanner()', 7000);
}

function onBtnClick(id) {
  var len = imageId.length;
  var itemNr = 0;
  obj = document.getElementById('item'+id);
  for(var i=0; i<len; i++) {
    if( obj.id == 'item'+i )
      itemNr = i;

    document.getElementById('item'+i).className = '';
  }
  
  curID = id;

  obj.className = 'button_sel';

  objImg = document.getElementById('banner_img');
  objImg.style.background = 'url(get.php?i.'+imageId[itemNr]+') left top no-repeat';
  objImg.title = imageName[curID];
  
  objText = document.getElementById('banner_text');
  objText.innerHTML = '<div id="banner_text" class="top_banner_right">'+imageText[itemNr]+'</div>';
}

function changeById(id) {
  objImg = document.getElementById('banner_img');
  objImg.style.background = 'url(get.php?i.'+imageId[id]+') left top no-repeat';
  objImg.title = imageName[curID];
  
  objText = document.getElementById('banner_text');
  objText.innerHTML = '<div id="banner_text" class="top_banner_right">'+imageText[id]+'</div>';
}

function stopTimer() {
  if( timerID > 0 )
    timerID = clearTimeout(timerID);
}

function startTimer() {
  if( timerID > 0 )
    timerID = clearTimeout(timerID);

  timerID = setInterval('nextBanner()', 7000);
}

function nextBanner() {
  if( curID < (lenID-1) )
    curID++;
  else
    curID = 0;

  onBtnClick(curID);
  
}

function showHide(id) {
  obj = document.getElementById(id);
  if( obj.className == 'duk_a_h' )
    obj.className = 'duk_a';
  else
    obj.className = 'duk_a_h'
}

function skype(id) {
  obj = document.getElementById(id);
  obj.innerHTML = '<scr'+'ipt type="text/jav'+'ascript" src="http://download.skype.com/share/skypebuttons/js/skypeCheck.js"></sc'+'ript><a href="skype:dailyprint?chat"><img src="http://mystatus.skype.com/balloon/dailyprint" style="border: none;" width="125" height="45" alt="My status"/></a>';
}