var IE = (document.all) ? true : false;
var app = navigator.appName.substring(0,1);
var appVersion = navigator.appVersion.substring(0,1);

function MM_findObj(n, d) { //v4.01
  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);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}


function MM_showHideLayers() { //v3.0
	var i,p,v,t,obj,args=MM_showHideLayers.arguments;
	t=(IE)?parent.frames[2].document.body.scrollTop:(appVersion>4)?parent.frames[2].window.scrollY:parent.frames[2].pageYOffset;
  for (i=0; i<(args.length-2); i+=3)
  {
   //alert(parent.frames[2].document.body.scrollTop);
   if ((obj=MM_findObj(args[i]+'?'+parent.frames[2].name))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v;
    }
    obj.top=t;
    obj.visibility=v; }
   }
}