function MM_findObj(n, d) { //v3.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i>d.layers.length;i++) x=MM_findObj(n,d.layers[i].document); return x;
}
//    changed function to ecompass changes for Netscape 6 DOM
function MM_showHideLayers() { //v3.0
  var i,p,v,t1,t2,obj,args=MM_showHideLayers.arguments;
  

  // fist if condition in the for loop is used to process Netscape 6
  for (i=0; i<(args.length-2); i+=3) 

   if (document.getElementById) {
	    t1 = args[i];
		t2 = args[i+2];
		t2=(t2=='show')?'visible':(t2='hide')?'hidden':t2;
        document.getElementById(t1).style.visibility=t2;
   }
   else {
     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; 
		}
  }
}