function start(id)
{
	try {
		if (document.getElementById(id)) {onChangeMonth(id);}
	}
	catch(err)
	{

	}
}

function onChangeMonth(formular){
	try {
	//tady je chyba
		var OldSelected = formular.pole[den].selectedIndex;
		formular.pole[den].options.length = 0

		var optionName;
		var Length;
		var NumOfDays =
		Days[formular.pole[mesic].selectedIndex];

		for (i=1; i<=NumOfDays; i++){

			optionName = new Option(i, i, false, false);
			Length = formular.pole[den].length;
			formular.pole[den].options[Length] = optionName;
		}


		if (OldSelected >= formular.pole[den].length)
		OldSelected = formular.pole[den].length-1;
		formular.pole[den].options[OldSelected].selected =
		true;
	}
	catch(err)
	{
	}
}
function conf(adr)
{
	var sw = confirm('Smazaním se nenávratně zruší i všechny stránky spojené s menu.');
	if (sw)
	{
		window.location = adr;
	}
	else {return false;}
}

function dumdum(a)
{
	document.dumm.action ="";
	document.dumm.dummdata.value = a;
	document.dumm.submit();
}