function submitForm(elem)
{
	document.getElementById(elem).submit();
}

function cnfAct(url)
{
	var conf = window.confirm('Opravdu chcete vykonat tuto operaci?');
	if(conf)
	{
		location.href=url;
	}
}

function textCounter(field, countfield, maxlimit)
{
	if(field.value.length > maxlimit)
	{
		field.value = field.value.substring(0, maxlimit);
	}
	else
	{ 
		countfield.value = maxlimit - field.value.length;
	}
}