function menu (what,show) {
	if(what.children[1]) {
		if(show=='on') {what.children[1].style.visibility='visible'}
			else {what.children[1].style.visibility='hidden'}
	}
}

function tisk () {
	window.print();
}

function openhelp () {
	window.open('help.php?clanek=getfromopener','','top=100,left=100,width=600,height=500,titlebar=no,toolbar=no,status=no,resizable=yes,scrollbars=yes')
}

function openapply (clanek,apply) {
	target = 'apply.php?clanek='+clanek;
	target = target+'&apply='+apply
	window.open(target,'','top=100,left=100,width=600,height=500,titlebar=no,toolbar=no,status=no,resizable=yes,scrollbars=yes')
	return false
}


function hidehelp (disp) {
	if(document.getElementById("helpswf")) {
		document.getElementById("helpswf").style.display=disp
	}
}