function okienko(link) {
noweOkno =window.open(link, '', 'toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=no,fullscreen=no,channelmode=no,width=500,height=778,top=0,left=0');
}
function okienko1(link) {
noweOkno =window.open(link, '', 'toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=no,fullscreen=no,channelmode=no,width=500,height=400,top=0,left=0');
}
function okienkoauto(link) {
noweOkno =window.open(link, '', 'toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=no,fullscreen=no,channelmode=no,width=400,height=300,top=0,left=0');
}

function okienko2(link) {
noweOkno =window.open(link, '', 'toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=no,fullscreen=no,channelmode=no,width=300,height=200,top=500,left=500');
}

<!-- Hide the script from old browsers --
var up,down;
var min1,sec1;
var cmin1,csec1,cmin2,csec2;

function Minutes(data) {
  for(var i=0;i<data.length;i++) if(data.substring(i,i+1)==":") break;
  return(data.substring(0,i));
}

function Seconds(data) {
  for(var i=0;i<data.length;i++) if(data.substring(i,i+1)==":") break;
  return(data.substring(i+1,data.length));
}

function Display(min,sec) {
  var disp;
  if(min<=9) disp=" 0";
  else disp=" ";
  disp+=min+":";
  if(sec<=9) disp+="0"+sec;
  else disp+=sec;
  return(disp);
}



function Down() {
  cmin2=1*Minutes(document.sw.beg2.value);
  csec2=0+Seconds(document.sw.beg2.value);
  DownRepeat();
}

function DownRepeat() {
  csec2--;
  if(csec2==-1) { csec2=59; cmin2--; }
  document.sw.disp2.value=Display(cmin2,csec2);
  if((cmin2==0)&&(csec2==0)) 
    {
	  alert("Przykro nam, czas upłynął!");
  window.location.href='http://www.tajemnicenamietnegozwiazku.pl/indexx.php';
	}
  else down=setTimeout("DownRepeat()",1000);
}


function zamknij() {
widoczne=false;
}

function go() {
docelowax = document.body.scrollLeft + pozycjax;
doceloway = document.body.scrollTop + pozycjay;

i = 0.7; //inercja
s = 0.3; //sprezystosc
yd = yd * i + s * (doceloway - parseInt(obj.style.top));
xd = xd * i + s * (docelowax - parseInt(obj.style.left));

obj.style.left = parseInt(obj.style.left) + xd;
obj.style.top = parseInt(obj.style.top) + yd;

if (widoczne) { setTimeout("go()", 50); }
else { obj.style.visibility = "hidden"; }

}

pozycjax = 450;
pozycjay = 200;
widoczne = true; // okienko ma byc widoczne
obj = document.getElementById("panel");
yd = 0; 
xd = 0;
obj.style.top = pozycjay; 
obj.style.left = pozycjax;
obj.style.visibility = "visible";
go();