function peidaTabid() {
	var sisud = $('tabid-kast').getElementsByClassName('s');
	var tabid = $('tabid').getElementsByTagName('div');
	for(i=0;i<sisud.length;i++) {
		sisud[i].style.display="none";
	}
	for(i=0;i<tabid.length;i++) {
		if(tabid[i].className == "lipik-akt") {
			tabid[i].className = "lipik";
		}
	}
}
function tabid(a,b) {
	peidaTabid();
	$(b).show();
	$(a).className = "lipik-akt";
}