var toggledDisplay = new Object();
    toggledDisplay['msm_001'] = true;
    toggledDisplay['msm_002'] = true;
    toggledDisplay['msm_003'] = true;
  toggledDisplay['msm_004'] = true;
    toggledDisplay['msm_005'] = true;
    toggledDisplay['msm_006'] = true;
      toggledDisplay['msm_007'] = true;

  
function toggleDisplay(bDisplayed)
{
  if(!document.getElementById || toggleDisplay.arguments.length < 2) return;
  var displayed = new Object();
      displayed['true'] = 'block';
      displayed['false'] = 'none';
  for(var i = 1; i < toggleDisplay.arguments.length; i++)
  {
    oDisplay = document.getElementById(toggleDisplay.arguments[i]);
    if(oDisplay)
    {
      oDisplay.style.display = displayed[bDisplayed];
      // mozilla is the only browser out of the lot that can't get this right.  so, if we're
      // setting an object's display style to block, we gotta reload any images contained
      // within that block.  mozilla won't do it for you like every other browser that
      // supports the functionality of changing the display style dynamically.
      // begin crap browser hack
      if(bDisplayed)
      {
        oImages = oDisplay.getElementsByTagName('div');
        for(var j = 0; j < oImages.length; j++)
          oImages[j].src = oImages[j].src;
      }
      // end mozilla, err, crap browser hack
       if(typeof toggledDisplay[toggleDisplay.arguments[i]] != 'undefined')
        toggledDisplay[toggleDisplay.arguments[i]] = !bDisplayed;
    }
  }
}

function ShowHideAll(show)
{
var divs = document.getElementsByTagName("div");
for (var i = 0; i < divs.length; i++)
{
var divId = divs[i].id;
if ( divId.indexOf("msm_") == 0 )
{
if( true == show ) {
eval("document.getElementById('" + divId + "').style.display = 'block'");
} else {
eval("document.getElementById('" + divId + "').style.display = 'none'");
}
}
}
}

function ToggleAnswers() {
var tog = document.getElementById("Toggle");
//if(null != tog) {
if( tog.innerText == "Show all answers") {
ShowHideAll(true);
tog.innerText = "Hide all answers";
} else {
ShowHideAll(false);
tog.innerText = "Show all answers";
}
//}
}