function INNOsteleenvraag_UpdateField (fieldname, defval)
{
	fieldv = document.getElementById(fieldname).value;
	if (!fieldv)
	{
		document.getElementById(fieldname).value = defval;
	}
}

function INNOsteleenvraag_Activate (fieldname, defval)
{
	fieldv = document.getElementById(fieldname).value;
	if (fieldv == defval)
	{
		document.getElementById(fieldname).value = '';
	}
}