#heading 
	{font-weight:bold; font-size:60; font-family:"Arial narrow"; color:#666666}
A 
	{text-decoration:none}
A:hover 
	{color:blue}
.invis
	{display:none}
#exch
	{font-size:30; font-family:"webdings"}
.open_a
	{font-size:30; font-family:"webdings"; color:black}
.open_y
	{font-size:24; font-family:"arial"; color:black}
.close_a
	{font-size:30; font-family:"webdings"; color:#666666}
.close_y
	{font-size:24; font-family:"arial"; color:#666666}