// JScript File

function updateClass() {
    ret = StoreToSession.GetBodyClass(OnBodyComplete,OnTimeOut,OnError);            
}
function increaseFontSize() {
  var ret;
  var className = getClassName('bodyTag');
  if ('small' == className) {
    d('bodyTag').className = 'normal';
    ret = StoreToSession.StoreFontSize("normal",OnComplete,OnTimeOut,OnError);
  }
  else if ('normal' == className) {
    d('bodyTag').className = 'large';
    ret = StoreToSession.StoreFontSize("large",OnComplete,OnTimeOut,OnError);
  }
}

function decreaseFontSize() {
  var className = getClassName('bodyTag');
  if ('normal' == className) {
    d('bodyTag').className = 'small';
    ret = StoreToSession.StoreFontSize("small",OnComplete,OnTimeOut,OnError);
  }
  else if ('large' == className) {
    d('bodyTag').className = 'normal';
    ret = StoreToSession.StoreFontSize("normal",OnComplete,OnTimeOut,OnError);
  }
}

function getClassName(id) {
  return d(id).className;
}

function d(id) {
  return document.getElementById(id);
}

function OnBodyComplete(arg){
    d('bodyTag').className = arg;
}

function OnComplete(arg){
}
function OnTimeOut(arg){
    alert("Timeout encountered")
}
function OnError(arg){
    alert("Error encountered")
}