// JavaScript Document
function setSubNaviEvents() {
	var navileft = $('navileft');
	var subnavis = navileft.getElements('.subnavi');
	subnavis.each(function(subnavi) {
		var lis = subnavi.getChildren();
		lis.each(function(li) {
			if(getSubSubNavi(li.getChildren())) {
				li.onmouseover = function() {
					var subsubnavi = getSubSubNavi(this.getChildren());
					subsubnavi.setStyle('display','block');
				};
				li.onmouseout = function() {
					var subsubnavi = getSubSubNavi(this.getChildren());
					subsubnavi.setStyle('display','none');
				};
			}
		});
	});
}

function getSubSubNavi(el) {
	var has = false;
	if(el) {
		for(var i=0; i<el.length; i++) {
			if(el[i].className == 'subsubnavi') {
				has = el[i];
			}
		}
	}
	return has;
}