function set_tab(language, tab) {
	if(tab != active_tab) {
		document.getElementById('tab-' + active_tab).src = 'img/' + language + '/tab-' + active_tab + '-false.gif';
		document.getElementById('tab-' + tab).src = 'img/' + language + '/tab-' + tab + '-true.gif';
		document.getElementById(active_tab).style.display = 'none';
		new Effect.Appear(tab, {duration: 0.5});
	}
	active_tab = tab;
}
var active_tekst = null;
var active_li = null
function showFAQ(item, li) {
	//alert(item);
	if(item != active_tekst) {
		//document.getElementById('tab-' + active_tab).src = 'img/' + language + '/tab-' + active_tab + '-false.gif';
		//document.getElementById('tab-' + tab).src = 'img/' + language + '/tab-' + tab + '-true.gif';
		if(active_tekst){
			document.getElementById(active_tekst).style.display = 'none';
			active_li.className = "";
		}
		document.getElementById(item).style.display = 'block';
		li.className = "active";
	}
	active_tekst = item;
	active_li = li;
}