var iW = screen.availWidth;
var iH = screen.availHeight;
var winPA = null;

function wybor_htm(winurl) {

iL = (iW-760)/2;
iT = (iH-450)/2;

winfeatures = "height=450,width=760,top="+iT+",left="+iL+",scrollbars=no,status=no,toolbar=no,menubar=no";

if ((winPA != null) && (!winPA.closed))
  winPA.location.href=winurl;
else
  winPA = window.open(winurl,'PetAwards',winfeatures);
}
function wybor_htm460(winurl) {

iL = (iW-760)/2;
iT = (iH-460)/2;

winfeatures = "height=460,width=760,top="+iT+",left="+iL+",scrollbars=no,status=no,toolbar=no,menubar=no";

if ((winPA != null) && (!winPA.closed))
  winPA.location.href=winurl;
else
  winPA = window.open(winurl,'PetAwards',winfeatures);
}
function wybor_dotacja(winurl) {

iL = (iW-730)/2;
iT = (iH-640)/2;

winfeatures = "height=640,width=730,top="+iT+",left="+iL+",scrollbars=no,status=no,toolbar=no,menubar=no";

if ((winPA != null) && (!winPA.closed))
  winPA.location.href=winurl;
else
  winPA = window.open(winurl,'PetAwards',winfeatures);
}



function wybor_trasa(winurl) {

iL = (iW-379)/2;
iT = (iH-500)/2;

winfeatures = "height=500,width=379,top="+iT+",left="+iL+",scrollbars=no,status=no,toolbar=no,menubar=no";

if ((winPA != null) && (!winPA.closed))
  winPA.location.href=winurl;
else
  winPA = window.open(winurl,'PetAwards',winfeatures);
}