if (document.getElementById && document.getElementsByTagName) {

	var container = document.getElementById('nav');
	
	var anchors = container.getElementsByTagName('A');
	for (var i=0; i<anchors.length; i++){
	
		anchors[i].onmouseover = function(){
			if (this.title){
				var description = document.createElement('DIV');
				description.id = 'description';
				description.innerHTML = this.title;
				container.appendChild(description);
			}
		};
		
		anchors[i].onmouseout = function(){
			if (document.getElementById('description')){
				var description = document.getElementById('description');
				container.removeChild(description);
			}
		};
		
	}
}