function CheckObjednavka()
{
	if($('infopanel')) { $('infopanel').remove(); };

	var Error = '<div id="infopanel" class="infopanel error"><p>Nesprávně vyplněná položka.</p></div>';
	
	var FilterEmail = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	
	if ($F('jmeno').length == 0)
	{
		Form.Element.focus('jmeno');
		new Insertion.After('jmeno', Error);
		return false;
	}
	else
	if ($F('prijmeni').length == 0)
	{
		Form.Element.focus('prijmeni');
		new Insertion.After('prijmeni', Error);
		return false;
	}
	else
	if ($F('ulice').length == 0)
	{
		Form.Element.focus('ulice');
		new Insertion.After('ulice', Error);
		return false;
	}
	else
	if ($F('obec').length == 0)
	{
		Form.Element.focus('obec');
		new Insertion.After('obec', Error);
		return false;
	}
	else
	if ($F('psc').length == 0)
	{
		Form.Element.focus('psc');
		new Insertion.After('psc', Error);
		return false;
	}
	else
	if ($F('telefon').length == 0)
	{
		Form.Element.focus('telefon');
		new Insertion.After('telefon', Error);
		return false;
	}
	else
	if (($F('email').length != 0) && !FilterEmail.test($F('email')))
	{
		Form.Element.focus('email');
		new Insertion.After('email', Error);
		return false;
	}
	else
	if($('obdarovany_email'))
	{
		if (($F('obdarovany_email').length != 0) && !FilterEmail.test($F('obdarovany_email')))
		{
			Form.Element.focus('obdarovany_email');
			new Insertion.After('obdarovany_email', Error);
			return false;
		}
	}
	else
	return true;
}