function toggleNav(self)
	{
		var id = self.getAttribute("id");
		var isOpen = (document.getElementById(id+"_sub_padding").style.display != "none")?false:true;
		document.getElementById(id+"_arrow").src= (isOpen)?"/themes/v2/images/arrow-down-trans.png":"/themes/v2/images/arrow-left-trans.png";
		document.getElementById(id+"_sub_padding").style.display = (isOpen)?"block":"none";
	}