startList = function() {
	var node = document.getElementById('leftmenu');
	var subNodes = node.getElementsByTagName('LI');
	for ( j = 0 ; j < subNodes.length ; j++ ) {
		if ( subNodes[j].className != 'has_submenu' ) continue;
		subNodes[j].onmouseover = overli;
		subNodes[j].onmouseout = outli;
	}
}


function overli() {
	this.getElementsByTagName('DIV')[0].style.display = 'block';
	/*this.className += " lihover";*/
}

//Function.prototype.bind = function(object){var self = this; return function() { return self.apply(object, arguments); } };
function outli() {
	/*var _this = this;
	window.setInterval(outli2.bind(_this), 1000);*/
	this.getElementsByTagName('DIV')[0].style.display = 'none';
}
function outli2() {
	var obj = this;
	alert(obj);
	obj.getElementsByTagName('DIV')[0].style.display = 'none';
}
window.onload = startList;