//game_loading
function getElementsByClassName(classname, node)  {
    if(!node) node = document.getElementsByTagName("body")[0];
    var a = [];
    var re = new RegExp('\\b^' + classname + '$\\b');
    var els = node.getElementsByTagName("*");
    for(var i=0,j=els.length; i<j; i++)
        if(re.test(els[i].className))a.push(els[i]);
    return a;
}

function loadingNextStep(step){
  var opona = document.getElementById('opona');
  var loadNumber = getElementsByClassName('right',opona)[0];

  loadNumber.innerHTML = step+'%';
  
  if(step<100){
    step++;
    setTimeout("loadingNextStep("+step+");",100);
  } else {
    var embed = document.getElementById('embed');
    embed.style.position = '';
    embed.style.left = '';
    opona.style.display = 'none';
  }
  
}

function loadingInit(){
  var opona = document.getElementById('opona');
  var loadNumber = getElementsByClassName('right',opona)[0];
  var embed = document.getElementById('embed');
  
  embed.style.position = 'absolute';
  embed.style.left = '-100000px';
  loadNumber.innerHTML = '0%';
  opona.style.display = '';
    
  setTimeout("loadingNextStep(1);",100);
}