var IvhunNavig={};
IvhunNavig.ivhunForm=document.getElementById('ivhunForm');
IvhunNavig.ivhunNavig=document.getElementById('ivhunNavig');
IvhunNavig.nextSection=document.getElementById('nextSection');
IvhunNavig.init = function()
{
  var legends=IvhunNavig.ivhunForm.getElementsByTagName('legend');
  if (legends.length==1)
  {
     IvhunNavig.nextSection.src="../images/but_send.png";
     IvhunNavig.nextSection.style.height="22px";
     IvhunNavig.nextSection.style.width="67px";
  }
  for(var i=0;i<legends.length;++i)
  {
    var legend=legends.item(i);
    var text=legend.removeChild(legend.firstChild);
    var span=document.createElement("span");
    span.fieldset=legend.parentNode
    span.appendChild(text);
    if(i>0)
    {
      span.fieldset.style.display='none';
    }
    else
    {
      IvhunNavig.current=span;
      span.className="current";
    }
    span.onclick = function()
    {
      IvhunNavig.current.fieldset.style.display='none';
      IvhunNavig.current.className='';
      this.fieldset.style.display='block';
      this.className="current";
      IvhunNavig.current=this;
      if (IvhunNavig.current.nextSibling!=null)
      {
        IvhunNavig.nextSection.src="../images/ivhun/but_next.jpg";
        IvhunNavig.nextSection.style.height="auto";
        IvhunNavig.nextSection.style.width="auto";
      }
      else
      {
        IvhunNavig.nextSection.src="../images/but_send.png";
        IvhunNavig.nextSection.style.height="22px";
        IvhunNavig.nextSection.style.width="67px";
      }
    }
    IvhunNavig.ivhunNavig.appendChild(span);
  }
  IvhunNavig.nextSection.onclick = function()
  {
    if (IvhunNavig.current.nextSibling)
    {
      IvhunNavig.current.nextSibling.onclick();
      window.scrollTo(0,0);
      return false;
    }
    else
    {
      return true;
    }
    
  }
}
IvhunNavig.init();
IvhunNavig.ivhunForm.style.display='block'