// JavaScript Document

function getE(Name){
	if (document.getElementById)
		return document.getElementById(Name);
	else
		return document.all[Name];
}

function getF(formName) {
	return document.forms[formName];
}

function findPosX(obj){
	var curleft = 0;
	if (obj.offsetParent){
		while (obj.offsetParent){
			curleft += obj.offsetLeft
			obj = obj.offsetParent;
		}
	}
	else if (obj.x)
		curleft += obj.x;
		return curleft;
}

function findPosY(obj){
	var curtop = 0;
	if (obj.offsetParent){
		while (obj.offsetParent){
			curtop += obj.offsetTop
			obj = obj.offsetParent;
		}
	}
	else if (obj.y)
		curtop += obj.y;
		return curtop;
}

function kontrol(kod) {
if (document.all) {
if (((event.keyCode <48) || (event.keyCode >57)) && (event.keyCode!=13)) event.returnValue = false;
}
}

function ponakupu(kod) {
	var e = getE('koupit' + kod);
  var y = findPosY(e);
  var x = findPosX(e);
	getE("okynko").style.left = x - 180 + 'px';
	getE("okynko").style.top = y - 100 + 'px';
	getE("okynko").style.visibility="visible";
	document.forms["formular" + kod].submit();
}



function zavri(kod) {
  getE("okynko").style.visibility="hidden";
	document.forms["formular" + kod].reset();
}

function zmenit() {
if (document.getElementById("hol").checked==true) {
document.getElementById("kup1").style.display="block";
document.getElementById("kup2").style.display="block";
document.getElementById("kup3").style.display="block";
document.getElementById("kup4").style.display="block";
document.getElementById("kup5").style.display="block";
document.getElementById("ident").style.display="block";
document.getElementById("ident2").style.display="block";
}
else 
{
document.getElementById("kup1").style.display="none";
document.getElementById("kup2").style.display="none";
document.getElementById("kup3").style.display="none";
document.getElementById("kup4").style.display="none";
document.getElementById("kup5").style.display="none";
document.getElementById("ident").style.display="none";
document.getElementById("ident2").style.display="none";
}
}


function hidak(x) {
if (document.getElementById('hid'+x).style.display=="inline") {
document.getElementById('vid'+x).style.display="inline";
document.getElementById('hid'+x).style.display="none";
document.getElementById('lid'+x).style.display="none";
}
else 
{
document.getElementById('vid'+x).style.display="none";
document.getElementById('hid'+x).style.display="inline";
document.getElementById('lid'+x).style.display="inline";
}
}

function adresy(x) {
if (document.getElementById(x+'1').style.display=="none") {
for (i=1; i<17; i++) {
document.getElementById(x+i).style.display="block";
}
}
else 
{
for (i=1; i<17; i++) {
document.getElementById(x+i).style.display="none";
}

}
}