function confirmSubmit() {
	var agree=confirm("A művelet végrehajtásához megerősítés szükséges!");
	if (agree)
		return true ;
	else
		return false ;
}

function showhide(id) {
	el=document.getElementById(id);
	el.style.display = (el.style.display != 'block')? 'block' : 'none';
	
	if (el.style.display == 'block')
	{
		document.getElementById(id + "href").innerHTML = "(-)";
	}
	if (el.style.display == 'none')
	{
		document.getElementById(id + "href").innerHTML = "(+)";
	}
}

function language_select() {
	document.getElementById("language").style.display = 'none';
	document.getElementById("languageB").style.display = 'block';
}

function order_select() {
	document.getElementById("order").style.visibility = 'hidden';
	document.getElementById("orderB").style.display = 'block';
}

function position_select() {
	document.getElementById("position").style.visibility = 'hidden';
	document.getElementById("positionB").style.display = 'block';
}