function f_trim(x){return x.replace(/^\s+|\s+$/g,'');}
function f_aEv(obj, type, fn) { try { if (obj.addEventListener) { obj.addEventListener(type, fn, false); } else if (obj.attachEvent) { obj["e"+type+fn] = fn; obj[type+fn] = function() { obj["e"+type+fn](window.event); }; obj.attachEvent("on"+type, obj[type+fn]); }} catch (e) {}}
function f_gOb(n) { return document.getElementById(n); }
function f_gBTC(obj, tag, clName) { var objs = obj.getElementsByTagName(tag); var robj = new Array(); var j = 0; for (var i = 0; i < objs.length; i++) { if (f_hCl(objs[i], clName)) robj[j++] = objs[i]; }; return robj; }
function f_hCl(obj, clName) { var clN = ' ' + obj.className + ' '; return (clN.match(' ' + clName + ' ') != null); }
function f_aCl(obj, clName) { if (f_hCl(obj, clName)) return; obj.className = f_trim(obj.className + ' ' + clName); }
function f_rCl(obj, clName) { if (!f_hCl(obj, clName)) return; var clN = ' ' + obj.className + ' '; eval("obj.className = f_trim(clN.replace(/ " + clName + " /g,' '));"); }
function __nav_init(){
var _navMainList = f_gBTC(f_gOb('navH'), 'ul', 'p0')[0];
if(_navMainList){
var _activeEl = f_gBTC(_navMainList, 'li', 'active');
if(_activeEl){
f_aCl(_activeEl[0], 'selected');
}
}
}
function ie6(){
if ( navigator.userAgent.indexOf('MSIE 6.0') > 0 && navigator.userAgent.indexOf('MSIE 7.0') < 0 && navigator.userAgent.indexOf('MSIE 8.0') < 0 ){
var doc=document.body;
doc.style.paddingTop="50px";
var desc = document.createElement('div');
desc.setAttribute("id","IE6_warning");
desc.style.background="#faf0a7";
desc.style.margin="0";
desc.style.color="#000";
desc.style.fontFamily="Arial, sans-serif";
desc.style.fontSize="14px";
desc.style.height="50px";
desc.style.width="100%";
desc.style.zIndex="999";
desc.innerHTML='Internet Explorer 6 nie zapewnia już odpowiedniego poziomu bezpieczeństwa. Część stron będzie się źle wyświetlać.
Pobierz Internet Explorer 8 
';
var d = document.getElementById('fb-root');
doc.insertBefore(desc, d);
}
}
window.onload=ie6;