function switchMenu(obj) {
    var img = obj+"_img";
	//var con = obj+"_div";
	var el = document.getElementById(obj);
	//alert(el);
    var el2 = document.getElementById(img);
	if ( el.style.display != "none" ) {
		el.style.display = 'none';
		el2.innerHTML = '<img src="http://www.gjgardner.co.nz/cms/images/gj/expand.gif" border="0">';
	}
	else {
		el.style.display = '';
		el2.innerHTML = '<img src="http://www.gjgardner.co.nz/cms/images/gj/minimise.gif" border="0">';
	}
}

function goToAnchor(url) {
location.href = url;
}