// JavaScript Document

ie=document.all?1:0
n=document.layers?1:0
n6=(!document.all && document.getElementById) ? true : false;

function secondo_menu()
 { 
     if (ie) {
               document.all("divSub2").style.visibility = 'visible';
               document.all("divSub3").style.visibility = 'hidden';
               document.all("divSub4").style.visibility = 'hidden';
               document.all("divSub5").style.visibility = 'hidden';
               document.all("divSub6").style.visibility = 'hidden';
               document.all("divSub7").style.visibility = 'hidden';
               document.all("divSub8").style.visibility = 'hidden';
             }
         else if (n)
        {
               document.layers["divSub2"].visibility = 'show';
               document.layers["divSub3"].visibility = 'hide';
               document.layers["divSub4"].visibility = 'hide';
               document.layers["divSub5"].visibility = 'hide';
               document.layers["divSub6"].visibility = 'hide';
               document.layers["divSub7"].visibility = 'hide';
               document.layers["divSub8"].visibility = 'hide';
        }
        else if (n6)
        {
            lyr2=eval('document.getElementById("divSub2")');
            lyr3=eval('document.getElementById("divSub3")');
            lyr4=eval('document.getElementById("divSub4")');
            lyr5=eval('document.getElementById("divSub5")');
            lyr6=eval('document.getElementById("divSub6")');
            lyr7=eval('document.getElementById("divSub7")');
            lyr8=eval('document.getElementById("divSub8")');
            
              lyr2.style.visibility='visible';
              lyr3.style.visibility='hidden';
              lyr4.style.visibility='hidden';
              lyr5.style.visibility='hidden';
              lyr6.style.visibility='hidden';
              lyr7.style.visibility='hidden';
              lyr8.style.visibility='hidden';
        }
 }

function terzo_menu()
 {  
     if (ie) {
               document.all("divSub3").style.visibility = 'visible';
               document.all("divSub2").style.visibility = 'hidden';
               document.all("divSub4").style.visibility = 'hidden';
               document.all("divSub5").style.visibility = 'hidden';
               document.all("divSub6").style.visibility = 'hidden';
               document.all("divSub7").style.visibility = 'hidden';
               document.all("divSub8").style.visibility = 'hidden';
             }
         else if (n)
        {
               document.layers["divSub3"].visibility = 'show';
               document.layers["divSub2"].visibility = 'hide';
               document.layers["divSub4"].visibility = 'hide';
               document.layers["divSub5"].visibility = 'hide';
               document.layers["divSub6"].visibility = 'hide';
               document.layers["divSub7"].visibility = 'hide';
               document.layers["divSub8"].visibility = 'hide';
        }
         else if (n6)
        {
            lyr2=eval('document.getElementById("divSub2")');
            lyr3=eval('document.getElementById("divSub3")');
            lyr4=eval('document.getElementById("divSub4")');
            lyr5=eval('document.getElementById("divSub5")');
            lyr6=eval('document.getElementById("divSub6")');
            lyr7=eval('document.getElementById("divSub7")');
            lyr8=eval('document.getElementById("divSub8")');
            
              lyr3.style.visibility='visible';
              lyr2.style.visibility='hidden';
              lyr4.style.visibility='hidden';
              lyr5.style.visibility='hidden';
              lyr6.style.visibility='hidden';
              lyr7.style.visibility='hidden';
              lyr8.style.visibility='hidden';
        }
 }


function quarto_menu()
 {  
     if (ie) {
               document.all("divSub2").style.visibility = 'hidden';
               document.all("divSub3").style.visibility = 'hidden';
               document.all("divSub4").style.visibility = 'visible';
               document.all("divSub5").style.visibility = 'hidden';
               document.all("divSub6").style.visibility = 'hidden';
               document.all("divSub7").style.visibility = 'hidden';
               document.all("divSub8").style.visibility = 'hidden';
             }
         else if (n)
        {
               document.layers["divSub2"].visibility = 'hide';
               document.layers["divSub3"].visibility = 'hide';
               document.layers["divSub4"].visibility = 'show';
               document.layers["divSub5"].visibility = 'hide';
               document.layers["divSub6"].visibility = 'hide';
               document.layers["divSub7"].visibility = 'hide';
               document.layers["divSub8"].visibility = 'hide';
        }
        else if (n6)
        {
            lyr2=eval('document.getElementById("divSub2")');
            lyr3=eval('document.getElementById("divSub3")');
            lyr4=eval('document.getElementById("divSub4")');
            lyr5=eval('document.getElementById("divSub5")');
            lyr6=eval('document.getElementById("divSub6")');
            lyr7=eval('document.getElementById("divSub7")');
            lyr8=eval('document.getElementById("divSub8")');
            
              lyr4.style.visibility='visible';
              lyr2.style.visibility='hidden';
              lyr3.style.visibility='hidden';
              lyr5.style.visibility='hidden';
              lyr6.style.visibility='hidden';
              lyr7.style.visibility='hidden';
              lyr8.style.visibility='hidden';
        }
}


function quinto_menu()
 {  
     if (ie) {
               document.all("divSub2").style.visibility = 'hidden';
               document.all("divSub3").style.visibility = 'hidden';
               document.all("divSub4").style.visibility = 'hidden';
               document.all("divSub5").style.visibility = 'visible';
               document.all("divSub6").style.visibility = 'hidden';
               document.all("divSub7").style.visibility = 'hidden';
               document.all("divSub8").style.visibility = 'hidden';
             }
         else if (n)
        {
               document.layers["divSub2"].visibility = 'hide';
               document.layers["divSub3"].visibility = 'hide';
               document.layers["divSub4"].visibility = 'hide';
               document.layers["divSub5"].visibility = 'show';
               document.layers["divSub6"].visibility = 'hide';
               document.layers["divSub7"].visibility = 'hide';
               document.layers["divSub8"].visibility = 'hide';
        }
         else if (n6)
        {
            lyr2=eval('document.getElementById("divSub2")');
            lyr3=eval('document.getElementById("divSub3")');
            lyr4=eval('document.getElementById("divSub4")');
            lyr5=eval('document.getElementById("divSub5")');
            lyr6=eval('document.getElementById("divSub6")');
            lyr7=eval('document.getElementById("divSub7")');
            lyr8=eval('document.getElementById("divSub8")');
            
              lyr2.style.visibility='hidden';
              lyr3.style.visibility='hidden';
              lyr4.style.visibility='hidden';
              lyr5.style.visibility='visible';
              lyr6.style.visibility='hidden';
              lyr7.style.visibility='hidden';
              lyr8.style.visibility='hidden';
        }
}


function sesto_menu()
 {  
     if (ie) {
               document.all("divSub2").style.visibility = 'hidden';
               document.all("divSub3").style.visibility = 'hidden';
               document.all("divSub4").style.visibility = 'hidden';
               document.all("divSub5").style.visibility = 'hidden';
               document.all("divSub7").style.visibility = 'hidden';
               document.all("divSub8").style.visibility = 'hidden';
             }
         else if (n) 
        {
               document.layers["divSub2"].visibility = 'hide';
               document.layers["divSub3"].visibility = 'hide';
               document.layers["divSub4"].visibility = 'hide';
               document.layers["divSub5"].visibility = 'hide';
               document.layers["divSub7"].visibility = 'hide';
               document.layers["divSub8"].visibility = 'hide';
        }
        else if (n6)
        {
            lyr2=eval('document.getElementById("divSub2")');
            lyr3=eval('document.getElementById("divSub3")');
            lyr4=eval('document.getElementById("divSub4")');
            lyr5=eval('document.getElementById("divSub5")');
            lyr6=eval('document.getElementById("divSub6")');
            lyr7=eval('document.getElementById("divSub7")');
            lyr8=eval('document.getElementById("divSub8")');
              
              lyr2.style.visibility='hidden';
              lyr3.style.visibility='hidden';
              lyr4.style.visibility='hidden';
              lyr5.style.visibility='hidden';
              lyr7.style.visibility='hidden';
              lyr8.style.visibility='hidden';
        }
}


function settimo_menu()
 {  
     if (ie) {
               document.all("divSub7").style.visibility = 'visible';
               document.all("divSub2").style.visibility = 'hidden';
               document.all("divSub3").style.visibility = 'hidden';
               document.all("divSub4").style.visibility = 'hidden';
               document.all("divSub5").style.visibility = 'hidden';
               document.all("divSub6").style.visibility = 'hidden';
               document.all("divSub8").style.visibility = 'hidden';
             }
         else if (n)
        {
               document.layers["divSub7"].visibility = 'show';
               document.layers["divSub2"].visibility = 'hide';
               document.layers["divSub3"].visibility = 'hide';
               document.layers["divSub4"].visibility = 'hide';
               document.layers["divSub5"].visibility = 'hide';
               document.layers["divSub6"].visibility = 'hide';
			   document.layers["divSub8"].visibility = 'hide';
        }
         else if (n6)
        {
            lyr2=eval('document.getElementById("divSub2")');
            lyr3=eval('document.getElementById("divSub3")');
            lyr4=eval('document.getElementById("divSub4")');
            lyr5=eval('document.getElementById("divSub5")');
            lyr6=eval('document.getElementById("divSub6")');
            lyr7=eval('document.getElementById("divSub7")');
            lyr8=eval('document.getElementById("divSub8")');
            
              lyr7.style.visibility='visible';
              lyr2.style.visibility='hidden';
              lyr3.style.visibility='hidden';
              lyr4.style.visibility='hidden';
              lyr5.style.visibility='hidden';
              lyr6.style.visibility='hidden';
              lyr8.style.visibility='hidden';
        }
}


function ottavo_menu()
 {  
     if (ie) {
               document.all("divSub8").style.visibility = 'visible';
               document.all("divSub2").style.visibility = 'hidden';
               document.all("divSub3").style.visibility = 'hidden';
               document.all("divSub4").style.visibility = 'hidden';
               document.all("divSub5").style.visibility = 'hidden';
               document.all("divSub6").style.visibility = 'hidden';
               document.all("divSub7").style.visibility = 'hidden';
             }
         else if (n)
        {
               document.layers["divSub8"].visibility = 'show';
               document.layers["divSub2"].visibility = 'hide';
               document.layers["divSub3"].visibility = 'hide';
               document.layers["divSub4"].visibility = 'hide';
               document.layers["divSub5"].visibility = 'hide';
               document.layers["divSub6"].visibility = 'hide';
               document.layers["divSub7"].visibility = 'hide';
        }
         else if (n6)
        {
            lyr2=eval('document.getElementById("divSub2")');
            lyr3=eval('document.getElementById("divSub3")');
            lyr4=eval('document.getElementById("divSub4")');
            lyr5=eval('document.getElementById("divSub5")');
            lyr6=eval('document.getElementById("divSub6")');
            lyr7=eval('document.getElementById("divSub7")');
            lyr8=eval('document.getElementById("divSub8")');
            
              lyr8.style.visibility='visible';
              lyr2.style.visibility='hidden';
              lyr3.style.visibility='hidden';
              lyr4.style.visibility='hidden';
              lyr5.style.visibility='hidden';
              lyr6.style.visibility='hidden';
              lyr7.style.visibility='hidden';
        }
}