// wikitravel js

//http://files.wikitravel.org/mw/skins/common/wikibits.js?0.1
function setLinkText(lnk, txt) {                               
     var new_text_node = document.createTextNode(txt);
     var old_text_node = lnk.firstChild;
     lnk.replaceChild(new_text_node, old_text_node);
     return true;
}

function toggleTocItem(id) {
    var lnk = document.getElementById('arrow-' + id);
	var ul = document.getElementById('toc-' + id);
	if (ul.compact) {
        setLinkText(lnk, "[-]");
		ul.compact = false;
        ul.style.display = 'block';
	} else {
        setLinkText(lnk, "[+]");
		ul.setAttribute("compact", "compact");
        ul.style.display = 'none';
	} 
	return true;
}