// JavaScript Document
  function go(d)
{


vel=d;
meni="idd"+vel
for (i=1;i<=9;i++)
{
var my_sub = document.getElementById('idd'+i);
my_sub.style.display = "none";
}
if(document.getElementById(meni))
{
document.getElementById(meni).style.display= 'block';
}
}
function go1()
{
for (i=1;i<=9;i++)
{
var my_sub = document.getElementById('idd'+i);
my_sub.style.display = "none";
}

}