// JavaScript Document
function initMenu(){
	var m = document.getElementById("menu");
	var m_item = m.getElementsByTagName("li");
	for(i=0; i < m_item.length; i++){
		m_item[i].onmouseover = function(){this.className += ' show';}
		m_item[i].onmouseout = function(){
			if(this.className == 'show') this.className = '';
			else this.className = this.className.replace(' show','');
		}
	}
}
initMenu();