function menu_link(num)
{
	switch(num)

	{

	  case 1:window.location="lessons_index.htm" ;break;

	  case 2:window.location="All_About_Nuts.htm" ;break;

	  case 3:window.location="about_us.htm" ;break;

	  case 4:window.location="NutcrackerLady.htm" ;break;

	  case 5:window.location="museum.htm" ;break;

	  case 6:window.location="photo_gallery.htm" ;break;

	}
}