function otevri(ktery) {
    	
		
        if(ktery=="1") {
            stav = document.getElementById("1").style.display;
            if(stav=="none") 
			{
				document.getElementById("1").style.display="block";
				document.getElementById("100").style.background="#FF7400";
			}
          
            
      if(document.getElementById("2")) {document.getElementById("2").style.display="none";}
			if(document.getElementById("3")) {document.getElementById("3").style.display="none";}
			if(document.getElementById("4")) {document.getElementById("4").style.display="none";}
			if(document.getElementById("5")) {document.getElementById("5").style.display="none";}
	
				if(document.getElementById("200")) {document.getElementById("200").style.background="#054A71";}
				if(document.getElementById("300")) {document.getElementById("300").style.background="#054A71";}
				if(document.getElementById("400")) {document.getElementById("400").style.background="#054A71";}
				if(document.getElementById("500")) {document.getElementById("500").style.background="#054A71";}	
        }
        else if(ktery=="2") {
            stav = document.getElementById("2").style.display;
            if(stav=="none") 
				{
					document.getElementById("2").style.display="block";
					document.getElementById("200").style.background="#FF7400";
				}
           
            
             document.getElementById("1").style.display="none";
			 if(document.getElementById("3")) {document.getElementById("3").style.display="none";}
			 if(document.getElementById("4")) {document.getElementById("4").style.display="none";}
			 if(document.getElementById("5")) {document.getElementById("5").style.display="none";}
				
				document.getElementById("100").style.background="#054A71";
				if(document.getElementById("300")) {document.getElementById("300").style.background="#054A71";}
				if(document.getElementById("400")) {document.getElementById("400").style.background="#054A71";}
				if(document.getElementById("500")) {document.getElementById("500").style.background="#054A71";}	
				
        }
        else if(ktery=="3") {
            stav = document.getElementById("3").style.display;
            if(stav=="none") 
			{
				document.getElementById("3").style.display="block";
				document.getElementById("300").style.background="#FF7400";
			}
			
			document.getElementById("1").style.display="none";
			document.getElementById("2").style.display="none";
			if(document.getElementById("4")) {document.getElementById("4").style.display="none";}
			if(document.getElementById("5")) {document.getElementById("5").style.display="none";}
			
				document.getElementById("100").style.background="#054A71";
				document.getElementById("200").style.background="#054A71";
				if(document.getElementById("400")) {document.getElementById("400").style.background="#054A71";}
				if(document.getElementById("500")) {document.getElementById("500").style.background="#054A71";}
				
        }
		else if(ktery=="4") {
            stav = document.getElementById("4").style.display;
            if(stav=="none") 
				{
				document.getElementById("4").style.display="block";
				document.getElementById("400").style.background="#FF7400";
				}
			
			document.getElementById("1").style.display="none";
			document.getElementById("2").style.display="none";
			if(document.getElementById("3")) {document.getElementById("3").style.display="none";}
			if(document.getElementById("5")) {document.getElementById("5").style.display="none";}
			
				document.getElementById("100").style.background="#054A71";
				document.getElementById("200").style.background="#054A71";
				if(document.getElementById("300")) {document.getElementById("300").style.background="#054A71";}
				if(document.getElementById("500")) {document.getElementById("500").style.background="#054A71";}
				
        }
		else if(ktery=="5") {
            stav = document.getElementById("5").style.display;
            if(stav=="none") 
			{
				document.getElementById("5").style.display="block";
				document.getElementById("500").style.background="#FF7400";
			}
			
			document.getElementById("1").style.display="none";
			document.getElementById("2").style.display="none";
			if(document.getElementById("3")) {document.getElementById("3").style.display="none";}
			if(document.getElementById("4")) {document.getElementById("4").style.display="none";}

				document.getElementById("100").style.background="#054A71";
				document.getElementById("200").style.background="#054A71";
				if(document.getElementById("300")) {document.getElementById("300").style.background="#054A71";}
				if(document.getElementById("400")) {document.getElementById("400").style.background="#054A71";}
				
        }
		else if(ktery=="6") {
            stav = document.getElementById("6").style.display;
            if(stav=="none") 
			{
				document.getElementById("6").style.display="block";
				document.getElementById("600").style.background="#FF7400";
			}
			
			
			document.getElementById("7").style.display="none";
			document.getElementById("8").style.display="none";

				document.getElementById("700").style.background="#054A71";
				document.getElementById("800").style.background="#054A71";
		
        }
		else if(ktery=="7") {
            stav = document.getElementById("7").style.display;
            if(stav=="none") 
			{
				document.getElementById("7").style.display="block";
				document.getElementById("700").style.background="#FF7400";
			}
			
			
			document.getElementById("6").style.display="none";
			document.getElementById("8").style.display="none";

				document.getElementById("600").style.background="#054A71";
				document.getElementById("800").style.background="#054A71";
		
        }
		else if(ktery=="8") {
            stav = document.getElementById("8").style.display;
            if(stav=="none") 
			{
				document.getElementById("8").style.display="block";
				document.getElementById("800").style.background="#FF7400";
			}
			
			document.getElementById("6").style.display="none";
			document.getElementById("7").style.display="none";
			
				document.getElementById("600").style.background="#054A71";
				document.getElementById("700").style.background="#054A71";
        }
		
    }