function zobrpar()
{
	var el,el1,el2;
  var allElements=document.getElementsByTagName("fieldset");
  for (var i=0;i<allElements.length;i++)
   {
    if (cls.has(allElements[i],"schov"))
     {
      el=allElements[i].style;
      el.display=(el.display == 'block')?'none':'block';
     }
   }
	el1=document.getElementById('tlzo').style;
	el1.display=(el1.display == 'none')?'inline':'none';

	el2=document.getElementById('tlsc').style;
	el2.display=(el2.display == 'inline')?'none':'inline';
}

function uver()
{
	if (document.getElementById("u104").checked)
	{
		document.getElementById("primaPlatba").disabled = true;
		document.getElementById("vyseUveru").disabled = true;
		document.getElementById("pocetSplatek").disabled = true;
		document.getElementById("vyseSplatky").disabled = true;
		document.getElementById("odklad").disabled = true;
		document.getElementById("zdarma").disabled = true;
		
		document.getElementById("primaPlatba").className = "sedy";
		document.getElementById("vyseUveru").className = "sedy";
		document.getElementById("pocetSplatek").className = "sedy";
		document.getElementById("vyseSplatky").className = "sedy";
		document.getElementById("odklad").className = "sedy";
		document.getElementById("zdarma").className = "sedy";
	}
	else
	{
		document.getElementById("primaPlatba").disabled = false;
		document.getElementById("vyseUveru").disabled = false;
		document.getElementById("pocetSplatek").disabled = false;
		document.getElementById("vyseSplatky").disabled = false;
		document.getElementById("odklad").disabled = false;
		document.getElementById("zdarma").disabled = false;
		
		document.getElementById("primaPlatba").className = "";
		document.getElementById("vyseUveru").className = "";
		document.getElementById("pocetSplatek").className = "";
		document.getElementById("vyseSplatky").className = "";
		document.getElementById("odklad").className = "";
		document.getElementById("zdarma").className = "";
	}
}

function PlatDop()
{
	if ($('pldo') != null)
	{
		var plat, dopr, ex, setprvni, prvni, el;
		
		prvni = "";
		setprvni = false;
		
		for (var i = 0; i < document.pldo.platba.length; i++)
		{
			if (document.pldo.platba[i].checked == true)
			{
				plat = document.pldo.platba[i].value;
				break;
			}
		}
	
		for (var i = 0; i < document.pldo.doprava.length; i++)
		{
			ex = false;
			el = document.pldo.doprava[i];
			dopr = el.value;
			
			for (var j = 0; j < aPl.length; j++)
			{
				if (aPl[j] == plat && aDo[j] == dopr)
				{
					ex = true;
					break;
				}
			}

			if (ex)
			{
				el.disabled = false;
				$('lbd' + dopr).removeClass('pldo1');
				$('ld' + dopr).removeClass('pldo2');
				if (prvni == "")
					prvni = el;
			}
			else
			{
				el.disabled = true;
				$('lbd' + dopr).addClass('pldo1');
				$('ld' + dopr).addClass('pldo2');
				if (el.checked)
					setprvni = true;
			}
		}

		if (setprvni)
			prvni.checked = true;

		if ($('platba6').checked)
			$('lbd3').set('html', k6_3t);
		else
			$('lbd3').set('html', k6_3f);
	}
}

function GetFB(url, title)
{
	$('afb').set('href', "http://www.facebook.com/sharer.php?u=" + encodeURIComponent(url) + "&t=" + encodeURIComponent(title));
}

GB_myShowCenter = function(caption, url, /* optional */ height, width, callback_fn)
{
	var options =
	{
		caption: caption,
		height: height || 500,
		width: width || 500,
		fullscreen: false,
		center_win: true,
		show_loading: true,
		callback_fn: callback_fn,
		trida: 'sClose'
	}
	var win = new GB_Window(options);
	return win.show(url);
}

function CloseGB()
{
	parent.parent.GB_hide();
}

function HFData(deftext)
{
	if ($('hlenazev1').value == deftext)
		$('hlenazev1').value = '';
}