function chiuditutto() {
   divs=document.getElementById("container").getElementsByTagName("div");
   for (i=0;i<divs.length;i++) {
   divs[i].style.display="none";	 
   }   
   for (c=0;c<i;c++) {   
   nome="style0"+(c+1);
   tds=document.getElementById(nome);
   tds.className="botLiv1_Off";
   }
}

function ct() {
   divs=document.getElementById("container").getElementsByTagName("span");
   for (i=0;i<divs.length;i++) {
   divs[i].style.display="none";	 
   }
   for (c=0;c<i;c++) {   
   nome="style01-"+(c+1);
   tds=document.getElementById(nome);
   tds.className="botLiv2_Off";
   }
}

function aprichiudi(item) {
   elem=document.getElementById(item);
   act=document.getElementById("style" + item);
   visibile=(elem.style.display!="none");
   if (visibile) {
     chiuditutto()
	 act.className="botLiv1_Off";
   } else {
      chiuditutto()
      elem.style.display="block";
	  act.className="botLiv1_On";
	  ct()
   }
}

function aprichiudi2(item) {
   elem=document.getElementById(item);
   act=document.getElementById("style" + item);
   visibile=(elem.style.display!="none");
   if (visibile) {
     ct()
     elem.style.display="none";
	 act.className="botLiv2_Off";
   } else {
      ct()
      elem.style.display="block";
	  act.className="botLiv2_On";
   }
}

function espanditutto() {
   divs=document.getElementById("container").getElementsByTagName("div");
   for (i=0;i<divs.length;i++) {
     divs[i].style.display="block";
   }
}