function showNavGroup(groupID, navAction)
	{
		group_ID = "nav_group_" + groupID
		more_ID = "nav_group_more_" + groupID
		less_ID = "nav_group_less_" + groupID

		if(navAction == "More")
		{
			document.getElementById(group_ID).style.display = 'block'	
			document.getElementById(more_ID).style.display = 'none'
			document.getElementById(less_ID).style.display = 'block'
		}
		if(navAction == "Less")
		{
			document.getElementById(group_ID).style.display = 'none'	
			document.getElementById(more_ID).style.display = 'block'
			document.getElementById(less_ID).style.display = 'none'
		}		
	}