//any functions that are global go here

function enterKeyClickHandler(targetBtnID)
{
  if(event.which || event.keyCode)
  {
    if ((event.which == 13) || (event.keyCode == 13))
    {
      document.getElementById(targetBtnID).click();
      return false;
    }
  }
  else
  {
    return true
  }; 
}