function show_big_img(file, height)
{
	if(!height) height=580;
	var width=560;
	var left=180;
	var top=100;

	wopener = window.open($f('server_www').value+'image/detail/?image='+file, 'image', 'toolbar=0,location=0,status=1,resizable=1,scrollbars=0,width='+ width +',height='+ height +',top='+ top +',left='+ left);
	wopener.focus();
	
	return wopener;	
}

  function $f(id) 
  {
		return document.getElementById(id);
	}
  
  function leftMenu(id, status) 
  {
  	if(status == 1)
  	{
  		$f('left_menu_item_'+id).style.zIndex = '120';
  		$f('left_submenu_'+id).style.display = 'block';
  		$f('left_menu_point_'+id).className = 'button_point_rotate';
  	}
  	else
  	{
  		$f('left_menu_item_'+id).style.zIndex = '50';
  		$f('left_submenu_'+id).style.display = 'none';
  		$f('left_menu_point_'+id).className = 'button_point';
  	}
  }
  

  
  function m(part_1, part_2)
  {
    location.href='mailto:'+part_1 + '@' + part_2;
  }
  

  function pruvodceGoNext(user_click) {

		var prev_id = ns_current_id;
		ns_current_id++;
		
		if(ns_current_id == arr_len)
		{
			prev_id = arr_len-1;
			ns_current_id = 0;
		}
		
		if($f('p_point_' + prev_id)) $f('p_point_' + prev_id).style.textDecoration = 'none';
		if($f('p_point_' + ns_current_id)) $f('p_point_' + ns_current_id).style.textDecoration = 'underline';
		
		if($f('p_image_' + prev_id)) $f('p_image_' + prev_id).style.display = 'none';
		if($f('p_image_' + ns_current_id)) $f('p_image_' + ns_current_id).style.display = 'block';
		
		$('#p_'+prev_id).slideUp(1);
		$('#p_'+ns_current_id).slideDown('slow');
		//if($f('p_'+prev_id)) $f('p_'+prev_id).style.display = 'none';
		//if($f('p_'+ns_current_id)) $f('p_'+ns_current_id).style.display = 'block';
		if($f('p_'+ns_current_id)) $f('p_'+ns_current_id).style.lineHeight = ns_size[ns_current_id] + 'px';
		
		if(!user_click)
			setTimeout('pruvodceGoNext()', 13000);
  }

  
  function pruvodceGoPrev(user_click) {

		var prev_id = ns_current_id;
		ns_current_id--;
		
		if(ns_current_id == -1)
		{
			prev_id = 0;
			ns_current_id = arr_len-1;
		}
		
		if($f('p_point_' + prev_id)) $f('p_point_' + prev_id).style.textDecoration = 'none';
		if($f('p_point_' + ns_current_id)) $f('p_point_' + ns_current_id).style.textDecoration = 'underline';
		
		if($f('p_image_' + prev_id)) $f('p_image_' + prev_id).style.display = 'none';
		if($f('p_image_' + ns_current_id)) $f('p_image_' + ns_current_id).style.display = 'block';
		
		$('#p_'+prev_id).slideUp(1);
		$('#p_'+ns_current_id).slideDown('slow');
		//if($f('p_'+prev_id)) $f('p_'+prev_id).style.display = 'none';
		//if($f('p_'+ns_current_id)) $f('p_'+ns_current_id).style.display = 'block';
		if($f('p_'+ns_current_id)) $f('p_'+ns_current_id).style.lineHeight = ns_size[ns_current_id] + 'px';
		
		if(!user_click)
			setTimeout('pruvodceGoPrev()', 13000);
  }
  
  function pruvodceUserClick(set_id)
  {
	  	var prev_id = ns_current_id;
	  	ns_current_id = set_id;
	  
		if($f('p_point_' + prev_id)) $f('p_point_' + prev_id).style.textDecoration = 'none';
		if($f('p_point_' + ns_current_id)) $f('p_point_' + ns_current_id).style.textDecoration = 'underline';
		
		if($f('p_image_' + prev_id)) $f('p_image_' + prev_id).style.display = 'none';
		if($f('p_image_' + ns_current_id)) $f('p_image_' + ns_current_id).style.display = 'block';
		
		$('#p_'+prev_id).slideUp(1);
		$('#p_'+ns_current_id).slideDown('slow');
		//if($f('p_'+prev_id)) $f('p_'+prev_id).style.display = 'none';
		//if($f('p_'+ns_current_id)) $f('p_'+ns_current_id).style.display = 'block';
		if($f('p_'+ns_current_id)) $f('p_'+ns_current_id).style.lineHeight = ns_size[ns_current_id] + 'px';
		
		//setTimeout('pruvodceGoNext()', 10000);
  }

	function printPage() 
	{
	  window.print();
	}
  
  function changeBox(id, status)
  {
  	if(status)
  	{
  		$f(id + '_box_image').src = server_www + 'web/img/banner_' + id + '_box_on.gif';
  		if($f(id + '_link')) $f(id + '_link').style.color = '#ff6600';
  	}
  	else
  	{
  		$f(id + '_box_image').src = server_www + 'web/img/banner_' + id + '_box.gif';
  		if($f(id + '_link')) $f(id + '_link').style.color = '#3e494a';
  	}
  }
  
  function colorSubmenu(obj, status)
  {
  	if(status)
  		obj.style.backgroundColor='#f1efef';
  	else
  		obj.style.backgroundColor='transparent';
  }

  var ns_size = new Array();
  var ns_current_id = 0;
  
  
  ns_size[0] = 18;
  ns_size[1] = 18;
  ns_size[2] = 16;
  ns_size[3] = 15;
  ns_size[4] = 18;
  ns_size[5] = 18;
  ns_size[6] = 18;
  
  var arr_len = ns_size.length;
  
  
function show_big_img(file, height)
{
	if(!height) height=580;
	var width=560;
	var left=180;
	var top=100;

	wopener = window.open('http://www.lemonhosting.cz/image/detail/?image='+file, 'image', 'toolbar=0,location=0,status=1,resizable=1,scrollbars=0,width='+ width +',height='+ height +',top='+ top +',left='+ left);
	wopener.focus();
	
	return wopener;	
}