function sprawdz_komentarz() {
    var form = eval("document.FormStr");
    if(form.tresc.value == "") {
        alert("Nie została uzupełniona treść komentarza !");
        return false;
    }else if(form.tytul.value == "") {
        alert("Nie został podany nagłówek komentarza !");
        return false
    } else if(form.autor.value == "") {
            alert("Proszę podać imię autora !");
            return false;            
    } else {
        form.submit();
    }
}
function czy_zaznaczony(czyzaznaczony){
    if (czyzaznaczony == true){
        document.FormSondy.zaznaczony.value++;
    }else{
        document.FormSondy.zaznaczony.value--;
    }
}

function aktywuj(id) {
          var item = null;
          if (document.getElementById) {
                item = document.getElementById(id);
          } else if (document.all){
                item = document.all[id];
          } else if (document.layers){
                item = document.layers[id];
          }
          if (!item) {
          }
          else if (item.style) {
                if (item.style.display == "none"){ 
                item.style.display = "";                
                }
                else {                
                item.style.display = "none"; 
                }
          }else{              
          item.visibility = "show";
          }
 }



// Przewijanie ...

//-- Begin Scroller's Parameters and messages -->
//scroller's width
var swidth=190;

//scroller's height
var sheight=80;


//scroller's speed 
var sspeed=1;
var restart=sspeed;
var rspeed=sspeed;


var singletext=new Array();
singletext[0]='<a class="banner" target="_blank" href="http://www.pajacyk.pl" onmouseover="sspeed=0;" onmouseout="sspeed=restart;"><img src="http://www.pajacyk.pl/ban_pajac/pajacyk_139x68.gif" width="139" height="68" alt="Nakarm głodne dziecko!" /></a>';
//-- begin: Scroller's Algorithm -->
if (singletext.length>1)ii=1;else ii=0;
function start(){if(document.getElementById){document.getElementById('iens6div').style.top=sheight;document.getElementById('iens6div').innerHTML=singletext[0];ns6scroll(document.getElementById('iens6div'));}else if(document.all){iens6div.style.top=sheight;iens6div.innerHTML=singletext[0];iescroll(iens6div);}else if(document.layers){document.ns4div.document.ns4div1.top=sheight;document.ns4div.document.ns4div1.visibility='show';document.ns4div.document.ns4div1.document.write(singletext[0]);document.ns4div.document.ns4div1.document.close();ns4scroll(document.ns4div.document.ns4div1);}}
function iescroll(whichdiv){iediv=eval(whichdiv);sizeup=iediv.offsetHeight;if(iediv.style.pixelTop>0&&iediv.style.pixelTop<=sspeed){iediv.style.pixelTop=0;setTimeout("iescroll(iediv)",100);}if(iediv.style.pixelTop>=sizeup*-1){iediv.style.pixelTop-=sspeed;setTimeout("iescroll(iediv)",100);}else{iediv.style.pixelTop=sheight;iediv.innerHTML=singletext[ii];if(ii==singletext.length-1)ii=0;else ii++;}}
function ns4scroll(whichlayer){ns4layer=eval(whichlayer);sizeup=ns4layer.document.height;if(ns4layer.top>0&&ns4layer.top<=sspeed){ns4layer.top=0;setTimeout("ns4scroll(ns4layer)",100);}if (ns4layer.top>=sizeup*-1){ns4layer.top-=sspeed;setTimeout("ns4scroll(ns4layer)",100);}else{ns4layer.top=sheight;ns4layer.document.write(singletext[ii]);ns4layer.document.close();if(ii==singletext.length-1)ii=0;else ii++;}}
function ns6scroll(whichdiv){ns6div=eval(whichdiv);sizeup=ns6div.offsetHeight;if(parseInt(ns6div.style.top)>0&&parseInt(ns6div.style.top)<=sspeed){ns6div.style.top=0;setTimeout("ns6scroll(ns6div)",100);}if (parseInt(ns6div.style.top)>=sizeup*-1){ns6div.style.top=parseInt(ns6div.style.top)-sspeed;setTimeout("ns6scroll(ns6div)",100);}else{ns6div.style.top=sheight;ns6div.innerHTML=singletext[ii];if(ii==singletext.length-1)ii=0;else ii++;}}