document.write ("<style type=\"text/css\">");
document.write (".dvSitemap div.level_0_sub {display:none;}");
document.write ("<\/style>");

addLoadEvent ( arrangeSitemap );

function arrangeSitemap(){
	var sitemap = getElementsByClassName(document, "dvSitemap")[0];
	var fold = getElementsByClassName(sitemap, "fold");
	for (var i=0;i<fold.length;i++){
		fold[i].src = (fold[i].src).replace("_minus.gif", "_plus.gif");
	}
}

function foldSub(idObj, obj){
	if ( !document.getElementById(idObj) )
		return;
	
	var img = obj.firstChild;
	if ( document.getElementById(idObj).style.display != "block" ) {
		document.getElementById(idObj).style.display = "block";
		img.src = (img.src).replace("_plus.gif", "_minus.gif");
	} else {
		document.getElementById(idObj).style.display = "none";
		img.src = (img.src).replace("_minus.gif", "_plus.gif");
	}
}