// JavaScript Document
function turnit(ss)
{
 if (ss.style.display=="none") 
 {

 table9.style.display="none";
 table10.style.display="none";
  table11.style.display="none";
   table12.style.display="none";
  if(ss==table11 || ss==table9 || ss==table10 || ss==table12 )

ss.style.display="";
}
 else
  {ss.style.display="none";
}

}