var allPageTags = new Array(); 

function ToggleDisplay(strPosition) {
  // Found on http://www.webmasterworld.com/forum91/1729.htm
  //Populate the array with all the page tags
  var allPageTags=document.getElementsByTagName("*");
  var strClassNm1, strClassNm2

  if (strPosition == undefined){
    strPosition = "BottomBar";
    strClassNm1 = "divBottomBarDocSubTitle" ;
    strClassNm2 = "divBottomBarDocSumDsc" ;
  } else if (strPosition.indexOf("Side") == 0) {
    strClassNm1 = "div" + strPosition.replace(" ", "") + "DocSubTitle" ;
    strClassNm2 = "div" + strPosition.replace(" ", "") + "DocSumDsc" ;
  } else if (strPosition == "Search") {
    strPosition = "SearchBar"
    strClassNm1 = "DocDetail" ;
    strClassNm2 = "DocDetail" ;
  }
  
// alert(strPosition + '\n' + strClassNm1 + '\n' + "a" + strPosition + "DetailToggle");
  var aDetailToggle = document.getElementById("a" + strPosition + "DetailToggle");
  /*
  if (aDetailToggle.innerHTML.indexOf("Detail_Hide") > -1){
    aDetailToggle.innerHTML = "<img id='img" + strPosition + "BarShowHideDetail' src='images/Detail_Show.gif' alt='Show Detail' border='0'>"
  } else {
    aDetailToggle.innerHTML = "<img id='img" + strPosition + "BarShowHideDetail' src='images/Detail_Hide.gif' alt='Hide Detail' border='0'>"
  }
  */
  if (aDetailToggle.innerHTML.indexOf("Detail_Hide") > -1){
    aDetailToggle.innerHTML = "<img id='img" + strPosition + "ShowHideDetail' src='images/Detail_Show.gif' alt='Show Detail' border='0'>"
  } else {
    aDetailToggle.innerHTML = "<img id='img" + strPosition + "ShowHideDetail' src='images/Detail_Hide.gif' alt='Hide Detail' border='0'>"
  }
  

  //Cycle through the tags using a for loop
  for (i=0; i<allPageTags.length; i++) {
    //Pick out the tags with our class name
    if (allPageTags[i].className==strClassNm1 || 
        allPageTags[i].className==strClassNm2) {
      if (allPageTags[i].style.display=='none'){
        allPageTags[i].style.display='block';
      } else {
        allPageTags[i].style.display='none';
      }
    }
  }
}