function rozwin(x) { x = document.getElementById( x ); if (x.style.display == "block"){ x.style.display = "none"; } else { x.style.display = "block"; } } function tog(x) { x = document.images[x]; a=x.src.substring(x.src.length-8); if (a == "plus.gif"){ x.src = "mins.gif";} else { x.src = "plus.gif"; } } function openWindow(dest, param) { Win = window.open(dest,'NoweOkno',param); Win.focus(); } function sprawdz(id) { if (navigator.appName=="Microsoft Internet Explorer") { if (document.all[id].style.visibility == 'visible') { document.all[id].style.visibility = 'hidden'; document.all[id].style.display = 'none'; } else { document.all[id].style.visibility = 'visible'; document.all[id].style.display = 'block'; } } else { if (document.getElementById(id).style.visibility == 'visible') { document.getElementById(id).style.visibility = 'hidden'; document.getElementById(id).style.display = 'none'; } else { document.getElementById(id).style.visibility = 'visible'; document.getElementById(id).style.display = 'block'; } } }