function switchbox(i)
{
 selectbox(i);
}
function selectbox(i)
{
 switch(i)
 {
 case 0:
 document.getElementById("id1").style.display="block";
 document.getElementById("id2").style.display="none";
 document.getElementById("id3").style.display="none";
 document.getElementById("id4").style.display="none";
 break;
 case 1:
 document.getElementById("id1").style.display="none";
 document.getElementById("id2").style.display="block";
 document.getElementById("id3").style.display="none";
 document.getElementById("id4").style.display="none";
 break;
 case 2:
 document.getElementById("id1").style.display="none";
 document.getElementById("id2").style.display="none";
 document.getElementById("id3").style.display="block";
 document.getElementById("id4").style.display="none";
 break;
 case 3:
 document.getElementById("id1").style.display="none";
 document.getElementById("id2").style.display="none";
 document.getElementById("id3").style.display="none";
 document.getElementById("id4").style.display="block";
 break;
 }
}
function switchbox2(i)
{
 selectbox(i);
}
function selectbox2(i)
{
 switch(i)
 {
 case 0:
 document.getElementById("pid1").style.display="block";
 document.getElementById("pid2").style.display="none";
 document.getElementById("pid3").style.display="none";
 document.getElementById("pid4").style.display="none";
 document.getElementById("pid5").style.display="none";
 break;
 case 1:
 document.getElementById("pid1").style.display="none";
 document.getElementById("pid2").style.display="block";
 document.getElementById("pid3").style.display="none";
 document.getElementById("pid4").style.display="none";
 document.getElementById("pid5").style.display="none";
 break;
 case 2:
 document.getElementById("pid1").style.display="none";
 document.getElementById("pid2").style.display="none";
 document.getElementById("pid3").style.display="block";
 document.getElementById("pid4").style.display="none";
 document.getElementById("pid5").style.display="none";
 break;
 case 3:
 document.getElementById("pid1").style.display="none";
 document.getElementById("pid2").style.display="none";
 document.getElementById("pid3").style.display="none";
 document.getElementById("pid4").style.display="block";
 document.getElementById("pid5").style.display="none";
 break;
 case 4:
 document.getElementById("pid1").style.display="none";
 document.getElementById("pid2").style.display="none";
 document.getElementById("pid3").style.display="none";
 document.getElementById("pid4").style.display="none";
 document.getElementById("pid5").style.display="block";
 break;
 }
}
function switchbox3(i)
{
 selectbox(i);
}
function selectbox3(i)
{
 switch(i)
 {
 case 0:
 document.getElementById("ppid1").style.display="block";
 document.getElementById("ppid2").style.display="none";
 document.getElementById("ppid3").style.display="none";
 document.getElementById("ppid4").style.display="none";
 break;
 case 1:
 document.getElementById("ppid1").style.display="none";
 document.getElementById("ppid2").style.display="block";
 document.getElementById("ppid3").style.display="none";
 document.getElementById("ppid4").style.display="none";
 break;
 case 2:
 document.getElementById("ppid1").style.display="none";
 document.getElementById("ppid2").style.display="none";
 document.getElementById("ppid3").style.display="block";
 document.getElementById("ppid4").style.display="none";
 break;
 case 3:
 document.getElementById("ppid1").style.display="none";
 document.getElementById("ppid2").style.display="none";
 document.getElementById("ppid3").style.display="none";
 document.getElementById("ppid4").style.display="block";
 break;
 }
}