// JavaScript Document

function switchbox(i)
{
 selectbox(i);
}
function selectbox(i)
{
 switch(i)
 {
 case 1:
 document.getElementById("child01").style.display="block";
 document.getElementById("child02").style.display="none";
 document.getElementById("child03").style.display="none";
 document.getElementById("child04").style.display="none";
 break;
 case 2:
 document.getElementById("child01").style.display="none";
 document.getElementById("child02").style.display="block";
 document.getElementById("child03").style.display="none";
 document.getElementById("child04").style.display="none";
 break;
 case 3:
 document.getElementById("child01").style.display="none";
 document.getElementById("child02").style.display="none";
 document.getElementById("child03").style.display="block";
 document.getElementById("child04").style.display="none";
 break;
  case 4:
 document.getElementById("child01").style.display="none";
 document.getElementById("child02").style.display="none";
 document.getElementById("child03").style.display="none";
 document.getElementById("child04").style.display="block";
 break;
 }
}