// pouzivano misto (v norme Strict) zakazaneho target='_blank'
function external(url) {
	win = window.open(url);
	return (typeof(win)=='object') ? false : true;
}

// otevre nove okno - url se zjisti z parametru href
// pouzivano misto (v norme Strict) zakazaneho target='_blank'
function external_link(elem) {
	if (elem.getAttribute('href')) {
		return external(elem.getAttribute('href'));
	}

	return true;
}

function openThickBox(title, uri, classa)
{
    tb_show(title, uri, false, false, classa);
// template fot TB_window element
    return false;
}

function reopenThickBox(title, uri, classa)
{
	$('#TB_window').hide('fast');
    setTimeout(openThickBox(title, uri, classa), 2500);
// 	$('#TB_window').fadeIn('fast');
}
