function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function jm(id) {
  document.location.href='?pg=BP&pv='+id;
    //jmp("BP", "pv=" + id)
}
  function jmp(pg, args, dv) {
    if(args) {
      var aa, a = args.split('&')
      for(var n = 0; n < a.length; n++) {
        aa = a[n].split('=')
        if(document.getElementById(aa[0])) {
          document.getElementById(aa[0]).value = aa[1]
        } else {
          var oN = document.createElement("input")
          oN.type = 'hidden'
          oN.name = aa[0]
          oN.value = aa[1]
          frm = document.getElementById('fs');
          frm.appendChild(oN)
//          document.forms['fs'].appendChild(oN)
        }
      }
    }

    document.forms['fs'].dv.value = (dv ? dv : 'ST')
    document.forms['fs'].pg.value = (pg ? pg : 'BT')
//    if(!bykey) document.forms['fs'].submit()
    document.forms['fs'].submit()

  }


function openClose(id)
{
   if(document.getElementById) {
      element = document.getElementById(id);
   } else if(document.all) {
      element = document.all[id];
   } else return;

   if(element.style) {
      if(element.style.display == 'block' ){
         element.style.display = 'none';
      } else {
         element.style.display = 'block';
      }
   }
}


function check1 (form)
    {

        if (form.check.checked == false)
        {
            alert ('Aby się zarejestrować musisz zaakceptować powyższe warunki !');
            return false;
        } else

        {
        return true;}
    }

function toggleArticles(name) {
    var divs = document.getElementsByTagName('div');
    var disp = null;
    for (var i = 0; i < divs.length; i++) {
        if (divs[i].getAttribute('name') == name) {
            if (disp == null) {
                disp = divs[i].style.display == 'none' ? 'block' : 'none';
                document.getElementById('article_group_'+name).src = 'http://w3.automapa.com.pl/pl/css/images/g'+(disp == 'block' ? 'minus' : 'plus')+'.gif';
            }
            divs[i].style.display = disp;
        }
    }
}

    function onVoteSubmit() {
	  var form = document.forms['vote_form'];
	  var selected = 0;
	  for (var i = 0; i < form.vote.length; i++) {
	    if (form.vote[i].checked) {
	      selected = form.vote[i].value;
	    }
	  }
	  if (selected == 0) {
	    alert('Oceń odpowiedź zaznaczając jedno z pól.');
	    return false;
	  } else if (selected <= 2 && form.note.value.length < 10) {
	    alert('Prosimy o skomentowanie oceny.');
	    return false;
	  }
	  return true;
	}