function trim11 (str) {
	str = str.replace(/^\s+/, '');
	for (var i = str.length - 1; i >= 0; i--) {
		if (/\S/.test(str.charAt(i))) {
			str = str.substring(0, i + 1);
			break;
		}
	}
	return str;
}

$(function(){
	var pathway = $("#pathway");
	var pathway_text = trim11(pathway.text());
	if (pathway_text.length==0) {pathway.hide();}
});