// JavaScript Document
function m_over(ele,class_name){
	ele.className = class_name + '_hover';
	for (var i=0; i<ele.childNodes.length; i++) {
		node = ele.childNodes[i];
		if (node.nodeName=="DIV") {
			if (node.className == 'menu_sub_container'){
				node.style.display='block';
			}
		}
	}
}

function m_out(ele,class_name){
	ele.className = class_name;
	for (var i=0; i<ele.childNodes.length; i++) {
		node = ele.childNodes[i];
		if (node.nodeName=="DIV") {
			if (node.className == 'menu_sub_container'){
				node.style.display='none';
			}
		}
	}
}

function m_write(ele){
	for (var i=0; i<ele.childNodes.length; i++) {
		node = ele.childNodes[i];
		if (node.nodeName=="DIV") {
			if (node.className=='top-menu-item'){
				node.onmouseover=function(){
					m_over(this,'top-menu-item');
				}
				node.onmouseout=function(){
					m_out(this,'top-menu-item');
				}
			}
			if (node.className=='top-menu-item-sel'){
				node.onmouseover=function(){
					m_over(this,'top-menu-item-sel');
				}
				node.onmouseout=function(){
					m_out(this,'top-menu-item-sel');
				}
			}
			m_write(node);
		}
	}
}