function showhide(divID) {
  var divID = divID;
  var divIDname = divID;
  var item = document.getElementById(divID);
  var itemarrow = document.getElementById(divID+'bararrow');
  var itembar = document.getElementById(divID+'bar');
  if (item) {
    item.className=(item.className=='toggleviewhide')?'toggleviewshow':'toggleviewhide';
  }
  if (itemarrow) {
    itemarrow.className=(itemarrow.className=='arrowdown')?'arrowright':'arrowdown';
  }
  if (itembar) {
    itembar.className=(itembar.className=='baron')?'baroff':'baron';
  }
}

function showblock(divID) {
  var divID = divID;
  var item = document.getElementById(divID);
  var itemarrow = document.getElementById(divID+'bararrow');
  var itembar = document.getElementById(divID+'bar');

  item.className='toggleviewshow';
  itemarrow.className='arrowdown';
  itembar.className='baroff';

}