var default_search_text = "Hledaný text";

function goURL(url)
{
	location.href = url;
}

function input_clear(input)
{
	if (input.value == default_search_text)
		input.value = "";
}

function check_search(form)
{
	var value = form.s.value;
	if (value == default_search_text || value == "")
	{
		alert("Napřed zadejte text k hledání");
		if (value == "") form.s.value = default_search_text;
		return false;
	}

	return true;
}

function openfoto(n)
{
	window.open('image.php?n='+n+'&simple=1', '', 'toolbar=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=680,height=520');
	return false;
}

function showMap()
{
	window.open('/files/mapa.gif', '_blank',  'width=680,height=510,location=0,menubar=0,resizable=1,scrollbars=1,status=0,titlebar=1,toolbar=0,hotkeys=0,screenx=0,screeny=0,left=0,top=0,dependent=yes');
}