<!--
function dsp(loc){
   if(document.getElementById){
      var foc=loc.firstChild;

         foc=loc.firstChild.innerHTML?
         loc.firstChild:
         loc.firstChild.nextSibling;

         var th = document.getElementById(loc);
         if(th != null){
           //th.innerHTML=th.innerHTML=='+'?'-':'+';
            foc.innerHTML=foc.innerHTML=='+'?'-':'+';
         }

         foc=loc.parentNode.nextSibling.style?
         loc.parentNode.nextSibling:
         loc.parentNode.nextSibling.nextSibling;
      foc.style.display=foc.style.display=='block'?'none':'block';}}

if(!document.getElementById)
   document.write('<style type="text/css"><!--\n'+
      '.more_content{display:block;}\n'+
      '//--></style>');
//-->



