// JavaScript Document
function setTab2(name,cursel,n){ 
 for(i=1;i<=n;i++){ 
  var menu=document.getElementById(name+i);
  var tab=document.getElementById(tab);
  var con=document.getElementById("con_"+name+"_"+i); 
  con.style.display=i==cursel?"block":"none"; 
  if(document.getElementById("con_f_1").style.display=="block"){ 
  document.getElementById("itab").className="itab1"; 
  }
  if(document.getElementById("con_f_2").style.display=="block"){ 
  document.getElementById("itab").className="itab2"; 
  }
  if(document.getElementById("con_f_3").style.display=="block"){ 
  document.getElementById("itab").className="itab3"; 
  }
  if(document.getElementById("con_f_4").style.display == "block") {
      document.getElementById("itab").className = "itab4";
  }
//  if (document.getElementById("con_f_5").style.display == "block") {
//      document.getElementById("itab").className = "itab5";
//  }
  if(document.getElementById("con_e_1").style.display=="block"){ 
  document.getElementById("btab").className="btab1"; 
  }
  if(document.getElementById("con_e_2").style.display=="block"){ 
  document.getElementById("btab").className="btab2"; 
  }
  if(document.getElementById("con_e_3").style.display=="block"){ 
  document.getElementById("btab").className="btab3"; 
  }
   if(document.getElementById("con_e_4").style.display=="block"){ 
  document.getElementById("btab").className="btab4";
}
if (document.getElementById("con_e_5").style.display == "block") {
    document.getElementById("btab").className = "btab5";
}
 } 
}