function toggleLayer( whichLayer )
{
    if (whichLayer=='divremainingfeedbacks')
   {
      anchorelem = document.getElementById('anchorallfewer');
      if ( anchorelem)
      {  
          //alert(anchorelem.innerHTML);
          if ( anchorelem.innerHTML=='READ ALL COMMENTS' )
            anchorelem.innerHTML='READ FEWER COMMENTS';
          else
            anchorelem.innerHTML='READ ALL COMMENTS';
          }
   } 
  var elem, vis;
  if( document.getElementById ) // this is the way the standards work
  {
    elem = document.getElementById( whichLayer );
  }
  else if( document.all ) // this is the way old msie versions work
  {
      elem = document.all[whichLayer];
  }
  else if( document.layers ) // this is the way nn4 works
  {
    elem = document.layers[whichLayer];
  }
 if ( elem )
          { 
  vis = elem.style;
  // if the style.display value is blank we try to figure it out here
  if(vis.display==''&&elem.offsetWidth!=undefined&&elem.offsetHeight!=undefined)
    vis.display = (elem.offsetWidth!=0&&elem.offsetHeight!=0)?'block':'none';
  vis.display = (vis.display==''||vis.display=='block')?'none':'block';
 } 
}

function closeLayer( whichLayer )
{
  var elem, vis;
  if( document.getElementById ) // this is the way the standards work
  {
    elem = document.getElementById( whichLayer );
  }
  else if( document.all ) // this is the way old msie versions work
  {
      elem = document.all[whichLayer];
  }
  else if( document.layers ) // this is the way nn4 works
  {
    elem = document.layers[whichLayer];
  }
 if ( elem )
          { 
  vis = elem.style;
  // if the style.display value is blank we try to figure it out here
  if(vis.display==''&&elem.offsetWidth!=undefined&&elem.offsetHeight!=undefined)
    vis.display = (elem.offsetWidth!=0&&elem.offsetHeight!=0)?'block':'none';
  vis.display = (vis.display==''||vis.display=='block')?'none':'none';
 } 
}

function displayLayer( whichLayer )
{
  var elem, vis;
  if( document.getElementById ) // this is the way the standards work
  {
    elem = document.getElementById( whichLayer );
  }
  else if( document.all ) // this is the way old msie versions work
  {
      elem = document.all[whichLayer];
  }
  else if( document.layers ) // this is the way nn4 works
  {
    elem = document.layers[whichLayer];
  }
 if ( elem )
          { 
  vis = elem.style;
  // if the style.display value is blank we try to figure it out here
  if(vis.display==''&&elem.offsetWidth!=undefined&&elem.offsetHeight!=undefined)
    vis.display = (elem.offsetWidth!=0&&elem.offsetHeight!=0)?'block':'none';
  vis.display = (vis.display==''||vis.display=='block')?'block':'block';
 } 
}

function toggleLayerWithButton( whichLayer , whichButton)
    {
          var elem, vis, elemimg;
          if( document.getElementById ) // this is the way the standards work
          {
            elem = document.getElementById( whichLayer );
            elemimg = document.getElementById(whichButton);

          }
          else if( document.all ) // this is the way old msie versions work
          {
              elem = document.all[whichLayer];
              elemimg = document.all[whichButton];
          }
          else if( document.layers ) // this is the way nn4 works
          {
            elem = document.layers[whichLayer];
            elemimg = document.layers[whichButton];
          }
          
          if ( elem )
          {
              vis = elem.style;
              // if the style.display value is blank we try to figure it out here
              if(vis.display==''&&elem.offsetWidth!=undefined&&elem.offsetHeight!=undefined)
                vis.display = (elem.offsetWidth!=0&&elem.offsetHeight!=0)?'block':'none';
              vis.display = (vis.display==''||vis.display=='block')?'none':'block';
              if(vis.display=='block')
  	            elemimg.src = imgtogglebuttondownarrow.src;
              else
  	            elemimg.src = imgtogglebuttonuparrow.src;
  	      }

    }
function togglelayers()
{
   toggleLayer('divremainingfeedbacks');
   toggleLayer('divremainingfeedbacksasc'); 
}