/* author: Ing. Kurnavova Zdena, INSPIRA */
/* Creation date: 2009 */	  

var pocet1=0;
var pocet2=0;
var pocet3=0;
var pocet4=0;



function menu(no)
{ 
	if (no==1) 
		{pocet1++;
		document.all.menu2.style.display="none"; pocet2=0;
		document.all.menu3.style.display="none"; pocet3=0;
		document.all.menu4.style.display="none"; pocet4=0;
		
			if (pocet1==1) { document.all.menu1.style.display="";}
			if (pocet1==2){ document.all.menu1.style.display="none";  pocet1=0;}
			}
	if (no==2) 
		{pocet2++;
		document.all.menu1.style.display="none"; pocet1=0;
		document.all.menu3.style.display="none"; pocet3=0;
		document.all.menu4.style.display="none"; pocet4=0;
		
			if (pocet2==1) { document.all.menu2.style.display=""; }
			if (pocet2==2){ document.all.menu2.style.display="none";	pocet2=0;}
			}
	if (no==3) 
		{pocet3++;
		document.all.menu1.style.display="none"; pocet1=0;
		document.all.menu2.style.display="none"; pocet2=0;
		document.all.menu4.style.display="none"; pocet4=0;
		
			if (pocet3==1) { document.all.menu3.style.display=""; }
			if (pocet3==2){ document.all.menu3.style.display="none";	pocet3=0;}
			}
	if (no==4) 
		{pocet4++;
		document.all.menu1.style.display="none"; pocet1=0;
		document.all.menu2.style.display="none"; pocet2=0;
		document.all.menu3.style.display="none"; pocet3=0;
		
			if (pocet4==1) { document.all.menu4.style.display=""; }
			if (pocet4==2){ document.all.menu4.style.display="none"; pocet4=0;}
			}
	if (no==5) 
		{pocet5++;
		document.all.menu1.style.display="none"; pocet1=0;
		document.all.menu2.style.display="none"; pocet2=0;
		document.all.menu3.style.display="none"; pocet3=0;
		
			if (pocet5==1) { document.all.menu5.style.display=""; }
			if (pocet5==2){ document.all.menu5.style.display="none"; 		pocet5=0;}
			}
	
	  }