//tabs
var initialtab=[1, "muzyka"]
var turntosingle=0
var disabletablinks=0
var previoustab=""
if (turntosingle==1)
document.write('<style type="text/css">\n#menu_tabelki{display: none;}\n</style>')
function pokaz_tab(cid, aobject){
if (disabletablinks==1)
aobject.onclick=new Function("return false")
if (document.getElementById && turntosingle==0){
highlighttab(aobject)
if (previoustab!="")
document.getElementById(previoustab).style.display="none"
document.getElementById(cid).style.display="block"
previoustab=cid
}
}
function highlighttab(aobject){
if (typeof tabobjlinks=="undefined")
collectmenu_tab()
for (i=0; i<tabobjlinks.length; i++)
tabobjlinks[i].className=""
aobject.className="current"
}
function collectmenu_tab(){
var tabobj=document.getElementById("menu_tab")
tabobjlinks=tabobj.getElementsByTagName("A")
}
function do_onload(){
collectmenu_tab()
pokaz_tab(initialtab[1], tabobjlinks[initialtab[0]-1])
}

if (window.addEventListener)
window.addEventListener("load", do_onload, false)
else if (window.attachEvent)
window.attachEvent("onload", do_onload)
else if (document.getElementById)
window.onload=do_onload