function gradient(id, level)
{
	var box = document.getElementById(id);
	box.style.opacity = level;
	box.style.MozOpacity = level;
	box.style.KhtmlOpacity = level;
	box.style.filter = "alpha(opacity=" + level * 100 + ")";
	box.style.display="block";
	return;
}

function fadein(id) 
{
	var level = 0;
	while(level <= 1)
	{
		setTimeout( "gradient('" + id + "'," + level + ")", (level* 1000) + 10);
		level += 0.01;
	}
}
// Open the lightbox
function openbox(formtitle, fadin)
{
  var box = document.getElementById('box'); 
  document.getElementById('filter').style.display='block';

  var btitle = document.getElementById('boxtitle');
  btitle.innerHTML = formtitle;
  
  if(fadin)
  {
	 gradient("box", 0);
	 fadein("box");
  }
  else
  { 	
    box.style.display='block';
  }  	
}
// zamkniecie lightbox
//function zamknijbox()
//{
//   document.getElementById('box').style.display='none';
//   document.getElementById('filter').style.display='none';
//	window.location.reload();
//}
////////////// (_two) ZAKLADKI - //////////////////////////////////////////////////////


// Open the lightbox
function openbox_two(formtitle, fadin)
{
  var box = document.getElementById('box_two'); 
  document.getElementById('filter').style.display='block';

  var btitle = document.getElementById('boxtitle_two');
  btitle.innerHTML = formtitle;
  
  if(fadin)
  {
	 gradient("box", 0);
	 fadein("box");
  }
  else
  { 	
    box.style.display='block';
  }  	
}
// zamkniecie lightbox
//function zamknijbox_two()
//{
//   document.getElementById('box_two').style.display='none';
//   document.getElementById('filter_two').style.display='none';
//	window.location.reload(true);
//}

/////////////////////////////////////
// Open the lightbox
function openbox_cena(formtitle, fadin)
{
  var box = document.getElementById('box_cena'); 
  document.getElementById('filter').style.display='block';

  var btitle = document.getElementById('boxtitle_cena');
  btitle.innerHTML = formtitle;
  
  if(fadin)
  {
	 gradient("box", 0);
	 fadein("box");
  }
  else
  { 	
    box.style.display='block';
  }  	
}
// zamkniecie lightbox
//function zamknijbox_two()
//{
//   document.getElementById('box_two').style.display='none';
//   document.getElementById('filter_two').style.display='none';
//	window.location.reload(true);
//}

/////////////////////////////////////
/////////////////////////////////////
// Open the lightbox
function openbox_strefa_log(formtitle, fadin)
{
  var box = document.getElementById('box_strefa_log'); 
  document.getElementById('filter').style.display='block';

  var btitle = document.getElementById('boxtitle_strefa_log');
  btitle.innerHTML = formtitle;
  
  if(fadin)
  {
	 gradient("box", 0);
	 fadein("box");
  }
  else
  { 	
    box.style.display='block';
  }  	
}
// zamkniecie lightbox
//function zamknijbox_two()
//{
//   document.getElementById('box_two').style.display='none';
//   document.getElementById('filter_two').style.display='none';
//	window.location.reload(true);
//}

/////////////////////////////////////
// Open the lightbox
function openboxfoto(formtitle, fadin)
{
  var box = document.getElementById('okno'); 
  document.getElementById('tloalpha').style.display='block';
  //document.getElementById('tloalpha').style.display.height='125';
  //document.getElementById('tloalpha').style.display.width='250';
		
  var btitle = document.getElementById('close');
  document.getElementById('tloalpha').style.display='block';

  
  if(fadin)
  {
	 gradient("box", 0);
	 fadein("box");
  }
  else
  { 	
    box.style.display='block';
  }  	
}