wynd_nav = {
	items : new Array(),
	current : 0,
	add_nav_item : function(mainnav,subnav) {
		var index = this.items.length;
		this.items[index] = new Array(mainnav,subnav);
		addEvent($(mainnav),'focus',function() { wynd_nav.show_nav(index); });
		addEvent($(mainnav),'mouseover',function() { wynd_nav.show_nav(index); });
		addEvent($(mainnav),'mouseout',function() { });
	},
	show_nav : function(index) {
		$(this.items[this.current][0]).className="mainnav_off";
		$(this.items[this.current][1]).style.display='none';
		this.current=index;
		$(this.items[this.current][0]).className="mainnav_on";
		$(this.items[this.current][1]).style.display='block';
	},
	init : function() {
		if(this.items.length>0) {
			this.show_nav(this.current);
		}
	}
}

wynd_nav0 = {
	items : new Array(),
	current : 0,
	add_nav_item : function(mainnav,subnav) {
		var index = this.items.length;
		this.items[index] = new Array(mainnav,subnav);
		addEvent($(mainnav),'focus',function() { wynd_nav0.show_nav(index); });
		addEvent($(mainnav),'mouseover',function() { wynd_nav0.show_nav(index); });
		addEvent($(mainnav),'mouseout',function() { });
	},
	show_nav : function(index) {
		$(this.items[this.current][0]).className="mainnav_off";
		$(this.items[this.current][1]).style.display='none';
		this.current=index;
		$(this.items[this.current][0]).className="mainnav_on";
		$(this.items[this.current][1]).style.display='block';
	},
	init : function() {
		if(this.items.length>0) {
			this.show_nav(this.current);
		}
	}
}