function moreInfo(url, name, w, h, x, y, winprops) {
 if (!w) w = 450;
 if (!h) h = 325;
 if (!x) x = 20;
 if (!y) y = 20;
 
 if(!winprops) {
  winprops = 'toolbar=no,location=no,' +
    'directories=no,status=no,menubar=no,scrollbars=no,' +
    'resizable=yes,copyhistory=no,width='+w+',height='+h+',' +
    'screenX='+x+',screenY='+y+',top='+x+',left='+y
 }
 else {
   winprops += ',width='+w+',height='+h+',screenX='+x+',screenY='+y+',top='+x+',left='+y
 }
  win = window.open(url, name, winprops)
 if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}

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,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 MM_displayLayers() { //v3.0
var i,p,v,obj,args=MM_displayLayers.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')?'block':(v='hide')?'none':v; }
obj.display=v;}
}

function MM_displayLayers_poi() { //v3.0
   var i,p,v,w,obj,objclass,args=MM_displayLayers_poi.arguments;
   for (i=0; i<(args.length-2); i+=3) {
      if ((obj=MM_findObj(args[i]))!=null) {
         v=args[i+2];
         w=args[i+3];
         objclass = document.getElementById(w);
         // make sure the elements have the points_interest class... or not
         objclass.className = (v=='show')?'points_interest poi_fix_ie':(v='hide')?'poi_fix_ie':v;
         if (obj.style) {
            obj=obj.style; v=(v=='show')?'block':(v='hide')?'none':v;
            obj.display=v;
         }
      }
   }
}