function ShowDDMenu(e, ulid)
{
  CancelClick(e);
  
  var x = document.getElementById(ulid);
  if (ShownDDMenu == ulid)
  {
  if(ShownDDMenu != '')
    {
      document.getElementById(ShownDDMenu).className = 'hideMe';
    }
    ShownDDMenu = '';
  }
  else if(x)
  {
    x.className = 'showMe';
    if(ShownDDMenu != '')
    {
      document.getElementById(ShownDDMenu).className = 'hideMe';
    }
    ShownDDMenu = ulid;
  }
}

function CancelClick(e)
{
  e.cancelBubble = true;
  e.returnValue = false;
}

function HideDDMenu()
{
  var x = document.getElementById(ShownDDMenu);
  if(x != null)
  {
    x.className = 'hideMe';
  }
  ShownDDMenu = '';
}

var ShownDDMenu = '';