function showTable(sel)
	{
	
	
	if(sel == 0)
	{
		document.getElementById("sichuan0").style.display="block";
		document.getElementById("sichuan1").style.display="none";
		document.getElementById("sichuan2").style.display="none";
		document.getElementById("sichuan3").style.display="none";
		document.getElementById("sichuan4").style.display="none";

		
	}
		if(sel == 1)
		{
		document.getElementById("sichuan0").style.display="none";
		document.getElementById("sichuan1").style.display="block";
		document.getElementById("sichuan2").style.display="none";
		document.getElementById("sichuan3").style.display="none";
		document.getElementById("sichuan4").style.display="none";
		
		}
		
		if(sel == 2)
		{
		document.getElementById("sichuan0").style.display="none";
		document.getElementById("sichuan1").style.display="none";
		document.getElementById("sichuan2").style.display="block";
		document.getElementById("sichuan3").style.display="none";
		document.getElementById("sichuan4").style.display="none";
			
		}
	
	
		if(sel == 3)
		{
		document.getElementById("sichuan0").style.display="none";
		document.getElementById("sichuan1").style.display="none";
		document.getElementById("sichuan2").style.display="none";
		document.getElementById("sichuan3").style.display="block";
		document.getElementById("sichuan4").style.display="none";
		}
			if(sel == 4)
		{
		document.getElementById("sichuan0").style.display="none";
		document.getElementById("sichuan1").style.display="none";
		document.getElementById("sichuan2").style.display="none";
		document.getElementById("sichuan3").style.display="none";
		document.getElementById("sichuan4").style.display="block";
		}

	}	
	function showTable1(sel)
	{
	
	
	if(sel == 0)
	{
		document.getElementById("cn0").style.display="block";
		document.getElementById("cn1").style.display="none";
		document.getElementById("cn2").style.display="none";
		document.getElementById("cn3").style.display="none";
		document.getElementById("cn4").style.display="none";

		
	}
		if(sel == 1)
		{
		document.getElementById("cn0").style.display="none";
		document.getElementById("cn1").style.display="block";
		document.getElementById("cn2").style.display="none";
		document.getElementById("cn3").style.display="none";
		document.getElementById("cn4").style.display="none";
		
		}
		
		if(sel == 2)
		{
		document.getElementById("cn0").style.display="none";
		document.getElementById("cn1").style.display="none";
		document.getElementById("cn2").style.display="block";
		document.getElementById("cn3").style.display="none";
		document.getElementById("cn4").style.display="none";
			
		}
	
	
		if(sel == 3)
		{
		document.getElementById("cn0").style.display="none";
		document.getElementById("cn1").style.display="none";
		document.getElementById("cn2").style.display="none";
		document.getElementById("cn3").style.display="block";
		document.getElementById("cn4").style.display="none";
		}
			if(sel == 4)
		{
		document.getElementById("cn0").style.display="none";
		document.getElementById("cn1").style.display="none";
		document.getElementById("cn2").style.display="none";
		document.getElementById("cn3").style.display="none";
		document.getElementById("cn4").style.display="block";
		}

	}