function MM_showHideLayers() {
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}
function cAll() {
  n=1;
  while (document.getElementById("mhs" + n)) {
    document.getElementById("mhs" + n).className = '';
    n++;
  } 
}
function MM_sLayers(fid) {
  cAll();
  var pro_id,pdf_id;
  if(document.getElementById('pro' + fid))
    pro_id = document.getElementById('pro' + fid).innerHTML;
  if(document.getElementById('pdf' + fid))
    pdf_id = document.getElementById('pdf' + fid).innerHTML;
  if(document.getElementById('cMain')) {
    sview = document.getElementById('cMain');
    sview.innerHTML="<div class=sid>" + pro_id + "</div>"+"\n"+"<ul>" + pdf_id + "</ul>";
    if(document.getElementById('mhs' + fid)) document.getElementById('mhs' + fid).className='oy';
  }
  return false;
}