function navLayout() {
  var deptArray = document.getElementById('firstpane').innerHTML.split('<p ');
  try {
    var catID = arrSelectedNavAttr['category'].id;
  }
  catch(err) {
    var catID = "no category";
  }
  var category = 'id="category-' + catID.substr(catID.lastIndexOf('/')+1,10) + '"';
  var newNav = '';
  var i = 0;
  var deptCount = deptArray.length - 2;
  for (i=1;i<=deptCount;i++) {
    newNav = newNav + '<p ';
    var catArray = deptArray[i].split('<a class="link-category"');
    newNav = newNav + catArray[0];
    var catCount = catArray.length - 1;
    var j = 0;
    for (j=1;j<=catCount;j++) {
      if (catArray[j].indexOf('sub')>-1 && catArray[j].indexOf(category)<0) {
        newNav = newNav + '<a class="link-category"' + catArray[j].substring(0,catArray[j].indexOf('<a class="link-subcategory"')-1);
      }
      else {
        newNav = newNav + '<a class="link-category"' + catArray[j];
      }
    }
    newNav = newNav + '</div>';
  }
  newNav = newNav + '<p ' + deptArray[deptCount+1];
  document.getElementById('firstpane').innerHTML = newNav;
}

function navLayoutIE9() {
  var navHtml = document.getElementById('firstpane').innerHTML;
  var deptArray = document.getElementById('firstpane').innerHTML.split('<p ');
  try {
    var catID = arrSelectedNavAttr['category'].id;
  }
  catch(err) {
    var catID = "no category";
  }
  var category = '-' + catID.substr(catID.lastIndexOf('/')+1,10) + '\" class';
  var newNav = '';
  var i = 0;
  var deptCount = deptArray.length - 2;
  for (i=1;i<=deptCount;i++) {
    var catArray = deptArray[i].split('<a id=\"category');
    newNav = newNav + '<p ' + catArray[0];
    var catCount = catArray.length - 1;
    var j = 0;
    for (j=1;j<=catCount;j++) {
      if (catArray[j].indexOf('sub')>-1 && catArray[j].indexOf(category)<0) {
        newNav = newNav + '<a id=\"category' + catArray[j].substring(0,catArray[j].indexOf('<a id=')-1);
      }
      else {
        newNav = newNav + '<a id=\"category' + catArray[j];
      }
    }
    newNav = newNav + '</div>';
  }
  newNav = newNav + '<p ' + deptArray[deptCount+1];
  document.getElementById('firstpane').innerHTML = newNav;
}


function navLayoutIE8() {
  var navHtml = document.getElementById('firstpane').innerHTML;
  var deptArray = document.getElementById('firstpane').innerHTML.split('<P ');
  try {
    var catID = arrSelectedNavAttr['category'].id;
  }
  catch(err) {
    var catID = "no category";
  }
  var category = '-' + catID.substr(catID.lastIndexOf('/')+1,10) + ' class';
  var newNav = '';
  var i = 0;
  var deptCount = deptArray.length - 2;
  for (i=1;i<=deptCount;i++) {
    var catArray = deptArray[i].split('<A id=category');
    newNav = newNav + '<P ' + catArray[0];
    var catCount = catArray.length - 1;
    var j = 0;
    for (j=1;j<=catCount;j++) {
      if (catArray[j].indexOf('sub')>-1 && catArray[j].indexOf(category)<0) {
        newNav = newNav + '<A id=category' + catArray[j].substring(0,catArray[j].indexOf('<A id=')-1);
      }
      else {
        newNav = newNav + '<A id=category' + catArray[j];
      }
    }
    newNav = newNav + '</div>';
  }
  newNav = newNav + '<P ' + deptArray[deptCount+1];
  document.getElementById('firstpane').innerHTML = newNav;
}

function navLayoutIE() {
  var navHtml = document.getElementById('firstpane').innerHTML;
  var deptArray = document.getElementById('firstpane').innerHTML.split('<P ');
  try {
    var catID = arrSelectedNavAttr['category'].id;
  }
  catch(err) {
    var catID = "no category";
  }
  var category = 'id=category-' + catID.substr(catID.lastIndexOf('/')+1,10) + ' ';
  var newNav = '';
  var i = 0;
  var deptCount = deptArray.length - 2;
  for (i=1;i<=deptCount;i++) {
    var catArray = deptArray[i].split('<A class=link-category');
    newNav = newNav + '<P ' + catArray[0];
    var catCount = catArray.length - 1;
    var j = 0;
    for (j=1;j<=catCount;j++) {
      if (catArray[j].indexOf('sub')>-1 && catArray[j].indexOf(category)<0) {
        newNav = newNav + '<A class=link-category' + catArray[j].substring(0,catArray[j].indexOf('<A class=link-subcategory')-1);
      }
      else {
        newNav = newNav + '<A class=link-category' + catArray[j];
      }
    }
    newNav = newNav + '</div>';
  }
  newNav = newNav + '<P ' + deptArray[deptCount+1];
  document.getElementById('firstpane').innerHTML = newNav;
}