// Current Page Reference
// copyright Stephen Chapman, 1st Jan 2005
// you may copy this function but please keep the copyright notice with it
function getURL(uri) {
	uri.dir = location.href.substring(0, location.href.lastIndexOf('\/'));

	if (uri.dir.lastIndexOf("/Pages") != -1) {
		uri.dir = uri.dir.substring(0, uri.dir.lastIndexOf("/Pages"));
	}

	uri.dom = uri.dir; if (uri.dom.substr(0,7) == 'http:\/\/') uri.dom = uri.dom.substr(7);
	uri.path = ''; var pos = uri.dom.indexOf('\/'); if (pos > -1) {uri.path = uri.dom.substr(pos+1); uri.dom = uri.dom.substr(0,pos);}
	uri.page = location.href.substring(uri.dir.length+1, location.href.length+1);

	if (uri.page.lastIndexOf('\/') != -1) {
		uri.page = uri.page.substring(uri.page.lastIndexOf('\/') + 1);
	}

	pos = uri.page.indexOf('?');if (pos > -1) {uri.page = uri.page.substring(0, pos);}
	pos = uri.page.indexOf('#');if (pos > -1) {uri.page = uri.page.substring(0, pos);}
	uri.ext = ''; pos = uri.page.indexOf('.');if (pos > -1) {uri.ext =uri.page.substring(pos+1); uri.page = uri.page.substr(0,pos);}
	uri.file = uri.page;
	if (uri.ext != '') uri.file += '.' + uri.ext;
	if (uri.file == '') uri.page = 'index';
	uri.args = location.search.substr(1).split("?");
	return uri;
}

var hasLoaded = false;
_spBodyOnLoadFunctionNames.push("setNavigation");

function setNavigation(){
	if (hasLoaded) {
		return;
	}

	var uri = new Object();
	var url = getURL(uri);
	var paths = url.path.split("/");
	if(paths.length>0){
		if (document.getElementById(paths[0])) {
			document.getElementById(paths[0]).style.fontWeight = "bold";
			document.getElementById(paths[0]).style.fontSize = "11px";
		}
	}

	hasLoaded = true;
}