// UL ID name
var parentIdName = 'liveList';
// child element
var childTag = 'li';
// date separater
var separater = '/';
// hidden the child
function clearOrder() {
	// parent node
	var _node = document.getElementById(parentIdName);
	// child nodes
	var li_nodes = _node.getElementsByTagName(childTag);
	// today object
	var now_date = new Date();
	// parse
	for (var i = 0, len = li_nodes.length; i < len; i++) {
		// date
		var date = li_nodes[i].firstChild.firstChild.nodeValue.split(separater);
		var date_year = date[0];
		var date_month = --date[1];
		var date_day = ++date[2];
		// xday
		var xday = new Date(date_year,date_month,date_day);
		var diff = xday - now_date;
		if (diff <= 0) {
			li_nodes[i].style.display = 'none';
		}
	}
}
// event listener method
function addListener(elem, eventType, func, cap) {
	if (elem.addEventListener) {
		elem.addEventListener(eventType, func, cap);
	} else if (elem.attachEvent) {
		elem.attachEvent('on' + eventType, func);
	} else {
		//alert('sorry, we don't support your browser.');
		return false;
	}
}
// load event
addListener(window, 'load', clearOrder, false);