function rollOver(obj) {
		objText = obj.innerHTML;
		newObjText = '{ '+objText+' }';
		
		if (objText.substring(0,1) != '{'){
			obj.innerHTML = newObjText;
		}
		
	}
	
	function rollOut(obj) {
		if (obj.getAttribute('id') != 'active-nav') {
			objText = obj.innerHTML;
			newObjText = objText.replace('{ ','').replace(' }','');
			obj.innerHTML = newObjText;
		}
	}
	
	window.onload = function() {
		activeNav = document.getElementById('active-nav');
		if (activeNav) {
			rollOver(activeNav);
		}
	};