function pcselect() {

var sel = document.getElementById('platforma1');

var selected1;

for(var i=0; i<sel.length; i++) {

if(sel.options[i].selected == true) {

selected1 = sel.options[i].text;
}
}

if (selected1 == 'PC') {
    document.getElementById('hideShow').style.display="block";
}else
{
    document.getElementById('hideShow').style.display="none";
}
}



function onResultDivClick() {

    var elem = document.getElementById('hideShow');
    if (elem == null) return;
    
    if (elem.style.display == 'none') 
    {
        document.getElementById('hideShow').style.display="block";
    }else
    {
        document.getElementById('hideShow').style.display="none";
    }
}

function hidediv() {
if (document.getElementById) { // DOM3 = IE5, NS6
document.getElementById('hideShow2').style.display = 'none';
}
else {
if (document.layers) { // Netscape 4
document.hideShow2.display = 'none';
}
else { // IE 4
document.all.hideShow2.style.display = 'none';
}
}
}

function showdiv() {
if (document.getElementById) { // DOM3 = IE5, NS6
document.getElementById('hideShow2').style.display = 'inline';
}
else {
if (document.layers) { // Netscape 4
document.hideShow2.display = 'block';
}
else { // IE 4
document.all.hideShow2.style.display = 'block';
}
}
}

//window Opener
function displayWindow(url, width, height) {
var Win = window.open(url,"displayWindow",'width=' + width + ',height=' + height + ',resizable=1,scrollbars=yes,menubar=no,status=no' );
}

function check_tax() {
	
	if(document.getElementById('zgoda_podatek') == null) return true;
	
	if(document.getElementById('zgoda_podatek').checked) {		
		return true;
	}
	else {
		alert('Aby odebrać nagrody musisz wyrazić zgodę na zapłacenie podatku.');
		return false;
	}
}