// JavaScript Document



function combo1() {
  document.all.contents1.style.visibility="visible";
  document.all.contents2.style.visibility="hidden";
  document.all.contents22.style.visibility="hidden";
  document.all.contents3.style.visibility="hidden";
  document.all.contents4.style.visibility="hidden";
  //document.all.contents5.style.visibility="hidden";
}

function combo2() {
  document.all.contents1.style.visibility="hidden";
  document.all.contents2.style.visibility="visible";
  document.all.contents3.style.visibility="hidden";
  document.all.contents4.style.visibility="hidden";
  //document.all.contents5.style.visibility="hidden";
}

function combo22() {
  document.all.contents1.style.visibility="hidden";
  document.all.contents2.style.visibility="visible";
  document.all.contents22.style.visibility="visible";
  document.all.contents3.style.visibility="hidden";
  document.all.contents4.style.visibility="hidden";
  //document.all.contents5.style.visibility="hidden";
}

function combo3() {
  document.all.contents1.style.visibility="hidden";
  document.all.contents2.style.visibility="hidden";
  document.all.contents22.style.visibility="hidden";
  document.all.contents3.style.visibility="visible";
  document.all.contents4.style.visibility="hidden";
  //document.all.contents5.style.visibility="hidden";
}

function combo4() {
  document.all.contents1.style.visibility="hidden";
  document.all.contents2.style.visibility="hidden";
  document.all.contents22.style.visibility="hidden";
  document.all.contents3.style.visibility="hidden";
  document.all.contents4.style.visibility="visible";
  //document.all.contents5.style.visibility="hidden";
}

function combo5() {
  document.all.contents1.style.visibility="hidden";
  document.all.contents2.style.visibility="hidden";
  document.all.contents22.style.visibility="hidden";
  document.all.contents3.style.visibility="hidden";
  document.all.contents4.style.visibility="hidden";
  document.all.contents5.style.visibility="visible";
}

function combohidden() {
  document.all.contents1.style.visibility="hidden";
  document.all.contents2.style.visibility="hidden";
  document.all.contents22.style.visibility="hidden";
  document.all.contents3.style.visibility="hidden";
  document.all.contents4.style.visibility="hidden";
  document.all.contents5.style.visibility="hidden";
}

//---------------------------------------------------------------