function change(a)
{
 var SelF = document.getElementById("SelF");
 var divArray = SelF.getElementsByTagName("div");
 for (var i=0;i<divArray.length;i++) {
  if (divArray[i].id == a) {
   divArray[i].style.display="block";
  }else {
   divArray[i].style.display="none";
  }
 }
}


function change1(a)
{
 var SelF1 = document.getElementById("SelF1");
 var divArray = SelF1.getElementsByTagName("div");
 for (var i=0;i<divArray.length;i++) {
  if (divArray[i].id == a) {
   divArray[i].style.display="block";
  }else {
   divArray[i].style.display="none";
  }
 }
}

function change2(a)
{
 var SelF2 = document.getElementById("SelF2");
 var divArray = SelF2.getElementsByTagName("div");
 for (var i=0;i<divArray.length;i++) {
  if (divArray[i].id == a) {
   divArray[i].style.display="block";
  }else {
   divArray[i].style.display="none";
  }
 }
}

function change3(a)
{
 var SelF3 = document.getElementById("SelF3");
 var divArray = SelF3.getElementsByTagName("div");
 for (var i=0;i<divArray.length;i++) {
  if (divArray[i].id == a) {
   divArray[i].style.display="block";
  }else {
   divArray[i].style.display="none";
  }
 }
}

function change4(a)
{
 var SelF4 = document.getElementById("SelF4");
 var divArray = SelF4.getElementsByTagName("div");
 for (var i=0;i<divArray.length;i++) {
  if (divArray[i].id == a) {
   divArray[i].style.display="block";
  }else {
   divArray[i].style.display="none";
  }
 }
}

function change5(a)
{
 var SelF5 = document.getElementById("SelF5");
 var divArray = SelF5.getElementsByTagName("div");
 for (var i=0;i<divArray.length;i++) {
  if (divArray[i].id == a) {
   divArray[i].style.display="block";
  }else {
   divArray[i].style.display="none";
  }
 }
}

function change6(a)
{
 var SelF6 = document.getElementById("SelF6");
 var divArray = SelF6.getElementsByTagName("div");
 for (var i=0;i<divArray.length;i++) {
  if (divArray[i].id == a) {
   divArray[i].style.display="block";
  }else {
   divArray[i].style.display="none";
  }
 }
}

function change7(a)
{
 var SelF7 = document.getElementById("SelF7");
 var divArray = SelF7.getElementsByTagName("div");
 for (var i=0;i<divArray.length;i++) {
  if (divArray[i].id == a) {
   divArray[i].style.display="block";
  }else {
   divArray[i].style.display="none";
  }
 }
}

function change8(a)
{
 var SelF8 = document.getElementById("SelF8");
 var divArray = SelF8.getElementsByTagName("div");
 for (var i=0;i<divArray.length;i++) {
  if (divArray[i].id == a) {
   divArray[i].style.display="block";
  }else {
   divArray[i].style.display="none";
  }
 }
}

function change9(a)
{
 var SelF9 = document.getElementById("SelF9");
 var divArray = SelF9.getElementsByTagName("div");
 for (var i=0;i<divArray.length;i++) {
  if (divArray[i].id == a) {
   divArray[i].style.display="block";
  }else {
   divArray[i].style.display="none";
  }
 }
}


function change10(a)
{
 var SelF10 = document.getElementById("SelF10");
 var divArray = SelF10.getElementsByTagName("div");
 for (var i=0;i<divArray.length;i++) {
  if (divArray[i].id == a) {
   divArray[i].style.display="block";
  }else {
   divArray[i].style.display="none";
  }
 }
}

function change11(a)
{
 var SelF11 = document.getElementById("SelF11");
 var divArray = SelF11.getElementsByTagName("div");
 for (var i=0;i<divArray.length;i++) {
  if (divArray[i].id == a) {
   divArray[i].style.display="block";
  }else {
   divArray[i].style.display="none";
  }
 }
}


function change12(a)
{
 var SelF12 = document.getElementById("SelF12");
 var divArray = SelF12.getElementsByTagName("div");
 for (var i=0;i<divArray.length;i++) {
  if (divArray[i].id == a) {
   divArray[i].style.display="block";
  }else {
   divArray[i].style.display="none";
  }
 }
}

function change13(a)
{
 var SelF13 = document.getElementById("SelF13");
 var divArray = SelF13.getElementsByTagName("div");
 for (var i=0;i<divArray.length;i++) {
  if (divArray[i].id == a) {
   divArray[i].style.display="block";
  }else {
   divArray[i].style.display="none";
  }
 }
}

function change14(a)
{
 var SelF14 = document.getElementById("SelF14");
 var divArray = SelF14.getElementsByTagName("div");
 for (var i=0;i<divArray.length;i++) {
  if (divArray[i].id == a) {
   divArray[i].style.display="block";
  }else {
   divArray[i].style.display="none";
  }
 }
}

function change15(a)
{
 var SelF15 = document.getElementById("SelF15");
 var divArray = SelF15.getElementsByTagName("div");
 for (var i=0;i<divArray.length;i++) {
  if (divArray[i].id == a) {
   divArray[i].style.display="block";
  }else {
   divArray[i].style.display="none";
  }
 }
}


function change16(a)
{
 var SelF16 = document.getElementById("SelF16");
 var divArray = SelF16.getElementsByTagName("div");
 for (var i=0;i<divArray.length;i++) {
  if (divArray[i].id == a) {
   divArray[i].style.display="block";
  }else {
   divArray[i].style.display="none";
  }
 }
}


function change17(a)
{
 var SelF17 = document.getElementById("SelF17");
 var divArray = SelF17.getElementsByTagName("div");
 for (var i=0;i<divArray.length;i++) {
  if (divArray[i].id == a) {
   divArray[i].style.display="block";
  }else {
   divArray[i].style.display="none";
  }
 }
}

function change18(a)
{
 var SelF18 = document.getElementById("SelF18");
 var divArray = SelF18.getElementsByTagName("div");
 for (var i=0;i<divArray.length;i++) {
  if (divArray[i].id == a) {
   divArray[i].style.display="block";
  }else {
   divArray[i].style.display="none";
  }
 }
}


function change19(a)
{
 var SelF19 = document.getElementById("SelF19");
 var divArray = SelF19.getElementsByTagName("div");
 for (var i=0;i<divArray.length;i++) {
  if (divArray[i].id == a) {
   divArray[i].style.display="block";
  }else {
   divArray[i].style.display="none";
  }
 }
}

function change20(a)
{
 var SelF20 = document.getElementById("SelF20");
 var divArray = SelF20.getElementsByTagName("div");
 for (var i=0;i<divArray.length;i++) {
  if (divArray[i].id == a) {
   divArray[i].style.display="block";
  }else {
   divArray[i].style.display="none";
  }
 }
}
function change21(a)
{
 var SelF21 = document.getElementById("SelF21");
 var divArray = SelF21.getElementsByTagName("div");
 for (var i=0;i<divArray.length;i++) {
  if (divArray[i].id == a) {
   divArray[i].style.display="block";
  }else {
   divArray[i].style.display="none";
  }
 }
}