function show_h1 ()
		{if(document.getElementById("p1").style.display=="block")			
			document.getElementById("p1").style.display="none";
			else
			document.getElementById("p1").style.display="block";

			document.getElementById("p2").style.display="none";
			
			document.getElementById("p3").style.display="none";
			
			if(document.getElementById("p6"))
				document.getElementById("p6").style.display="none";
			if(document.getElementById("p7"))
				document.getElementById("p7").style.display="none";
			if(document.getElementById("p9"))
				document.getElementById("p9").style.display="none";
			if(document.getElementById("p8"))
				document.getElementById("p8").style.display="none";
			if(document.getElementById("p10"))
				document.getElementById("p10").style.display="none";
			if(document.getElementById("p11"))
				document.getElementById("p11").style.display="none";	
			if(document.getElementById("p12"))
				document.getElementById("p12").style.display="none";	
			if(document.getElementById("p13"))
				document.getElementById("p13").style.display="none";
			
			if(document.getElementById("p4"))
				document.getElementById("p4").style.display="none";
			
			if(document.getElementById("p5"))
				document.getElementById("p5").style.display="none";
			
		}
		
		function show_h2()
		{if(document.getElementById("p2").style.display=="block")
			document.getElementById("p2").style.display="none";
			else
			document.getElementById("p2").style.display="block";
			
			document.getElementById("p1").style.display="none";
			
			document.getElementById("p3").style.display="none";
			
			if(document.getElementById("p6"))
				document.getElementById("p6").style.display="none";
			if(document.getElementById("p7"))
				document.getElementById("p7").style.display="none";
			if(document.getElementById("p9"))
				document.getElementById("p9").style.display="none";
			if(document.getElementById("p8"))
				document.getElementById("p8").style.display="none";
			if(document.getElementById("p10"))
				document.getElementById("p10").style.display="none";
			if(document.getElementById("p11"))
				document.getElementById("p11").style.display="none";	
			if(document.getElementById("p12"))
				document.getElementById("p12").style.display="none";	
			if(document.getElementById("p13"))
				document.getElementById("p13").style.display="none";
				
			if(document.getElementById("p4"))
				document.getElementById("p4").style.display="none";
			
			if(document.getElementById("p5"))
				document.getElementById("p5").style.display="none";
		}
		
		function show_h3()
		{if(document.getElementById("p3").style.display=="block")
			document.getElementById("p3").style.display="none";
			else
			document.getElementById("p3").style.display="block";
			
			if(document.getElementById("p4"))
				document.getElementById("p4").style.display="none";
			
			if(document.getElementById("p6"))
				document.getElementById("p6").style.display="none";
			if(document.getElementById("p7"))
				document.getElementById("p7").style.display="none";
			if(document.getElementById("p9"))
				document.getElementById("p9").style.display="none";
			if(document.getElementById("p8"))
				document.getElementById("p8").style.display="none";
			if(document.getElementById("p10"))
				document.getElementById("p10").style.display="none";
			if(document.getElementById("p11"))
				document.getElementById("p11").style.display="none";	
			if(document.getElementById("p12"))
				document.getElementById("p12").style.display="none";	
			if(document.getElementById("p13"))
				document.getElementById("p13").style.display="none";
				
			if(document.getElementById("p5"))
				document.getElementById("p5").style.display="none";
			
			if(document.getElementById("p1"))
				document.getElementById("p1").style.display="none";
			
			if(document.getElementById("p2"))
				document.getElementById("p2").style.display="none";
		}
			function show_h4()
		{if(document.getElementById("p4").style.display=="block")
			document.getElementById("p4").style.display="none";
			else
			document.getElementById("p4").style.display="block"
			
			if(document.getElementById("p5"))
				document.getElementById("p5").style.display="none";
			
			document.getElementById("p3").style.display="none";
			if(document.getElementById("p6"))
				document.getElementById("p6").style.display="none";
			if(document.getElementById("p7"))
				document.getElementById("p7").style.display="none";
			if(document.getElementById("p9"))
				document.getElementById("p9").style.display="none";
			if(document.getElementById("p8"))
				document.getElementById("p8").style.display="none";
			if(document.getElementById("p10"))
				document.getElementById("p10").style.display="none";
			if(document.getElementById("p11"))
				document.getElementById("p11").style.display="none";	
			if(document.getElementById("p12"))
				document.getElementById("p12").style.display="none";	
			if(document.getElementById("p13"))
				document.getElementById("p13").style.display="none";
				
			if(document.getElementById("p1"))
				document.getElementById("p1").style.display="none";
			
			if(document.getElementById("p2"))
				document.getElementById("p2").style.display="none";
		}
		
		function show_h5()
		{if(document.getElementById("p5").style.display=="block")
			document.getElementById("p5").style.display="none";
			else
			document.getElementById("p5").style.display="block"
			
			if(document.getElementById("p4"))
				document.getElementById("p4").style.display="none";
			
			document.getElementById("p3").style.display="none";
			if(document.getElementById("p6"))
				document.getElementById("p6").style.display="none";
			if(document.getElementById("p7"))
				document.getElementById("p7").style.display="none";
			if(document.getElementById("p9"))
				document.getElementById("p9").style.display="none";
			if(document.getElementById("p8"))
				document.getElementById("p8").style.display="none";
			if(document.getElementById("p10"))
				document.getElementById("p10").style.display="none";
			if(document.getElementById("p11"))
				document.getElementById("p11").style.display="none";	
			if(document.getElementById("p12"))
				document.getElementById("p12").style.display="none";	
			if(document.getElementById("p13"))
				document.getElementById("p13").style.display="none";
				
			if(document.getElementById("p1"))
				document.getElementById("p1").style.display="none";
			
			if(document.getElementById("p2"))
				document.getElementById("p2").style.display="none";
		}
		
		function show_h6()
		{
			if(document.getElementById("p6").style.display=="block")
				document.getElementById("p6").style.display="none";
			else
				document.getElementById("p6").style.display="block"
			
			if(document.getElementById("p5"))
				document.getElementById("p5").style.display="none";
			if(document.getElementById("p7"))
				document.getElementById("p7").style.display="none";
			if(document.getElementById("p9"))
				document.getElementById("p9").style.display="none";
			if(document.getElementById("p8"))
				document.getElementById("p8").style.display="none";
			if(document.getElementById("p10"))
				document.getElementById("p10").style.display="none";
			if(document.getElementById("p11"))
				document.getElementById("p11").style.display="none";	
			if(document.getElementById("p12"))
				document.getElementById("p12").style.display="none";	
			if(document.getElementById("p13"))
				document.getElementById("p13").style.display="none";
				
			if(document.getElementById("p4"))
				document.getElementById("p4").style.display="none";
			
			document.getElementById("p3").style.display="none";
			
			if(document.getElementById("p1"))
				document.getElementById("p1").style.display="none";
			
			if(document.getElementById("p2"))
				document.getElementById("p2").style.display="none";
		}
		
		function show_h7()
		{
			if(document.getElementById("p7").style.display=="block")
				document.getElementById("p7").style.display="none";
			else
				document.getElementById("p7").style.display="block"
			
			if(document.getElementById("p9"))
				document.getElementById("p9").style.display="none";
			if(document.getElementById("p8"))
				document.getElementById("p8").style.display="none";
			if(document.getElementById("p10"))
				document.getElementById("p10").style.display="none";
			if(document.getElementById("p11"))
				document.getElementById("p11").style.display="none";	
			if(document.getElementById("p12"))
				document.getElementById("p12").style.display="none";	
			if(document.getElementById("p13"))
				document.getElementById("p13").style.display="none";
				
			if(document.getElementById("p6"))
				document.getElementById("p6").style.display="none";
			
			if(document.getElementById("p5"))
				document.getElementById("p5").style.display="none";					
				
			if(document.getElementById("p4"))
				document.getElementById("p4").style.display="none";
			
			document.getElementById("p3").style.display="none";
			
			if(document.getElementById("p1"))
				document.getElementById("p1").style.display="none";
			
			if(document.getElementById("p2"))
				document.getElementById("p2").style.display="none";
		}
		
		function show_h8()
		{
			if(document.getElementById("p8").style.display=="block")
				document.getElementById("p8").style.display="none";
			else
				document.getElementById("p8").style.display="block"
			
			if(document.getElementById("p6"))
				document.getElementById("p6").style.display="none";
			if(document.getElementById("p7"))
				document.getElementById("p7").style.display="none";
			if(document.getElementById("p9"))
				document.getElementById("p9").style.display="none";
			if(document.getElementById("p10"))
				document.getElementById("p10").style.display="none";
			if(document.getElementById("p11"))
				document.getElementById("p11").style.display="none";	
			if(document.getElementById("p12"))
				document.getElementById("p12").style.display="none";	
			if(document.getElementById("p13"))
				document.getElementById("p13").style.display="none";
				
			if(document.getElementById("p5"))
				document.getElementById("p5").style.display="none";					
				
			if(document.getElementById("p4"))
				document.getElementById("p4").style.display="none";
			
			document.getElementById("p3").style.display="none";
			
			if(document.getElementById("p1"))
				document.getElementById("p1").style.display="none";
			
			if(document.getElementById("p2"))
				document.getElementById("p2").style.display="none";
		}
		
		function show_h9()
		{
			if(document.getElementById("p9").style.display=="block")
				document.getElementById("p9").style.display="none";
			else
				document.getElementById("p9").style.display="block"
			
			if(document.getElementById("p6"))
				document.getElementById("p6").style.display="none";
			
			if(document.getElementById("p7"))
				document.getElementById("p7").style.display="none";
			if(document.getElementById("p8"))
				document.getElementById("p8").style.display="none";
			if(document.getElementById("p10"))
				document.getElementById("p10").style.display="none";	
			if(document.getElementById("p11"))
				document.getElementById("p11").style.display="none";	
			if(document.getElementById("p12"))
				document.getElementById("p12").style.display="none";	
			if(document.getElementById("p13"))
				document.getElementById("p13").style.display="none";
				
			if(document.getElementById("p5"))
				document.getElementById("p5").style.display="none";					
				
			if(document.getElementById("p4"))
				document.getElementById("p4").style.display="none";
			
			document.getElementById("p3").style.display="none";
			
			if(document.getElementById("p1"))
				document.getElementById("p1").style.display="none";
			
			if(document.getElementById("p2"))
				document.getElementById("p2").style.display="none";
		}
		
		function show_h10()
		{
			if(document.getElementById("p10").style.display=="block")
				document.getElementById("p10").style.display="none";
			else
				document.getElementById("p10").style.display="block"
			
			if(document.getElementById("p6"))
				document.getElementById("p6").style.display="none";
			
			if(document.getElementById("p7"))
				document.getElementById("p7").style.display="none";
			if(document.getElementById("p8"))
				document.getElementById("p8").style.display="none";
			if(document.getElementById("p9"))
				document.getElementById("p9").style.display="none";
			if(document.getElementById("p11"))
				document.getElementById("p11").style.display="none";	
			if(document.getElementById("p12"))
				document.getElementById("p12").style.display="none";	
			if(document.getElementById("p13"))
				document.getElementById("p13").style.display="none";
				
			if(document.getElementById("p5"))
				document.getElementById("p5").style.display="none";					
				
			if(document.getElementById("p4"))
				document.getElementById("p4").style.display="none";
			
			document.getElementById("p3").style.display="none";
			
			if(document.getElementById("p1"))
				document.getElementById("p1").style.display="none";
			
			if(document.getElementById("p2"))
				document.getElementById("p2").style.display="none";
		}
		
		function show_h11()
		{
			if(document.getElementById("p11").style.display=="block")
				document.getElementById("p11").style.display="none";
			else
				document.getElementById("p11").style.display="block"
			
			if(document.getElementById("p6"))
				document.getElementById("p6").style.display="none";
			
			if(document.getElementById("p7"))
				document.getElementById("p7").style.display="none";
			if(document.getElementById("p8"))
				document.getElementById("p8").style.display="none";
			if(document.getElementById("p9"))
				document.getElementById("p9").style.display="none";
			if(document.getElementById("p10"))
				document.getElementById("p10").style.display="none";	
			if(document.getElementById("p12"))
				document.getElementById("p12").style.display="none";	
			if(document.getElementById("p13"))
				document.getElementById("p13").style.display="none";
				
			if(document.getElementById("p5"))
				document.getElementById("p5").style.display="none";					
				
			if(document.getElementById("p4"))
				document.getElementById("p4").style.display="none";
			
			document.getElementById("p3").style.display="none";
			
			if(document.getElementById("p1"))
				document.getElementById("p1").style.display="none";
			
			if(document.getElementById("p2"))
				document.getElementById("p2").style.display="none";
		}
		
		function show_h12()
		{
			if(document.getElementById("p12").style.display=="block")
				document.getElementById("p12").style.display="none";
			else
				document.getElementById("p12").style.display="block"
			
			if(document.getElementById("p6"))
				document.getElementById("p6").style.display="none";
			
			if(document.getElementById("p7"))
				document.getElementById("p7").style.display="none";
			if(document.getElementById("p8"))
				document.getElementById("p8").style.display="none";
			if(document.getElementById("p9"))
				document.getElementById("p9").style.display="none";
			if(document.getElementById("p10"))
				document.getElementById("p10").style.display="none";	
			if(document.getElementById("p11"))
				document.getElementById("p11").style.display="none";	
			if(document.getElementById("p13"))
				document.getElementById("p13").style.display="none";
				
			if(document.getElementById("p5"))
				document.getElementById("p5").style.display="none";					
				
			if(document.getElementById("p4"))
				document.getElementById("p4").style.display="none";
			
			document.getElementById("p3").style.display="none";
			
			if(document.getElementById("p1"))
				document.getElementById("p1").style.display="none";
			
			if(document.getElementById("p2"))
				document.getElementById("p2").style.display="none";
		}
		
		function show_h13()
		{
			if(document.getElementById("p13").style.display=="block")
				document.getElementById("p13").style.display="none";
			else
				document.getElementById("p13").style.display="block"
			
			if(document.getElementById("p6"))
				document.getElementById("p6").style.display="none";
			
			if(document.getElementById("p7"))
				document.getElementById("p7").style.display="none";
			if(document.getElementById("p8"))
				document.getElementById("p8").style.display="none";
			if(document.getElementById("p9"))
				document.getElementById("p9").style.display="none";
			if(document.getElementById("p10"))
				document.getElementById("p10").style.display="none";	
			if(document.getElementById("p11"))
				document.getElementById("p11").style.display="none";	
			if(document.getElementById("p12"))
				document.getElementById("p12").style.display="none";	
				
			if(document.getElementById("p5"))
				document.getElementById("p5").style.display="none";					
				
			if(document.getElementById("p4"))
				document.getElementById("p4").style.display="none";
			
			document.getElementById("p3").style.display="none";
			
			if(document.getElementById("p1"))
				document.getElementById("p1").style.display="none";
			
			if(document.getElementById("p2"))
				document.getElementById("p2").style.display="none";
		}