function vrstaOsobeChange() {
	if (document.form1.vrstaOsobe.value=="P") {
		document.getElementById('PO2').style.display='block'
		document.getElementById('PO3').style.display='block'
		document.getElementById('PO5').style.display='block'
		document.getElementById('PF1').style.display='none'
		document.getElementById('PF2').style.display='none'
	} else if (document.form1.vrstaOsobe.value=="F") {
			document.getElementById('PO2').style.display='none'
			document.getElementById('PO3').style.display='none'
			document.getElementById('PO5').style.display='none'
			document.getElementById('PF1').style.display='block'
			document.getElementById('PF2').style.display='block'
		}
}