function cpbs_toggle(obj,dispId) {
  dispObj = document.getElementById(dispId)
  if (m=obj.className.match(/(show|hide)/i)) currClass = m[1]
  newClass = (currClass=='hide') ? 'show' : 'hide'
  re = new RegExp(currClass, "i")
  obj.className = obj.className.replace(re, newClass)
  dispObj.className = dispObj.className.replace(re, newClass)
}

function cpbs_toggle2(obj,dispId,showText,hideText) {
  if (!showText) {
    var showText = "Hide &#171"
  }
  if (!hideText) {
    var hideText = "More &#187"
  }
  cpbs_toggle(obj,dispId)
  if (m=obj.className.match(/(show|hide)/i)) currClass = m[1]
  obj.innerHTML = (currClass=='show') ? showText : hideText
}