function winopen(plik, w, h) { 
 if(window.screen) { 
 aw=screen.availwidth; 
 ah=screen.availheight; 
 }else{ 
 aw=700; 
 ah=480; 
 } 
 ustawienia= 
 "left="+(aw-w)/2+"," 
 +"top="+(ah-h)/2+"," 
 +"screenX="+(aw-w)/2+"," 
 +"screenY="+(ah-h)/2+"," 
 +"width="+w+"," 
 +"height="+h+"," 
 +"toolbar=no," 
 +"location=no," 
 +"directories=no," 
 +"status=no," 
 +"menubar=no," 
 +"scrollbars=yes," 
 +"resizable=no" 
 noweokno=window.open(plik,'Karta',ustawienia); 
 noweokno.focus(); 
} 
 
function ntos(n){ 
    n=n.toString(16); 
    if (n.length == 1) n="0"+n; 
    n="%"+n; 
    return unescape(n); 
} 
 
function codder(str){ 
    str = str.replace(new RegExp("s/[^0-9a-zA-Z]//g")); 
    var result = ""; 
    var nextchar = ""; 
    for (var i=0; i<str.length; i++){ 
        nextchar += str.charAt(i); 
        if (nextchar.length == 2){ 
            result += ntos(eval('0x'+nextchar)); 
            nextchar = ""; 
        } 
    } 
    location.href=result; 
 
} 
 
function showFlash(flash_plik,sub_plik,szer,wys) { 
 
 var width = szer; 
 var height = wys; 
 var flash = flash_plik; 
 var plik = sub_plik; 
   
 if (!plik) { 
 
  document.write('<object type="application/x-shockwave-flash" width="'+width+'" height="'+height+'" data="'+flash+'">'); 
  document.write('<param name="movie" value="'+flash+'" />'); 
  document.write('<param name="wmode" value="transparent"/>'); 
  document.write('</object>'); 
  
 } else { 
  document.write('<div><img src="'+plik+'" width="'+width+'" height="'+height+'" alt="obrazek"/></div>'); 
  
 } 
 
} 
 
function CharacterCount(field,remaining) { 
 
 var MaxCharacters = 500; 
 if (field.value.length > MaxCharacters) { 
  field.value = field.value.substring(0, MaxCharacters); 
 } else { 
  remaining.value = MaxCharacters - field.value.length; 
 } 
}