<!--
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

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() { //v6.0
  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; }
}
//-->

// hide 
document.onclick=check; 
function check(e){ 
var target = (e && e.target) || (event && event.srcElement); 
var address1 = document.getElementById('Layer1'); 
var ppin1 = document.getElementById('pin1'); 
var address2 = document.getElementById('Layer2'); 
var ppin2 = document.getElementById('pin2'); 
var address3 = document.getElementById('Layer3'); 
var ppin3 = document.getElementById('pin3'); 
var address4 = document.getElementById('Layer4'); 
var ppin4 = document.getElementById('pin4');
var address5 = document.getElementById('Layer5'); 
var ppin5 = document.getElementById('pin5');
var address6 = document.getElementById('Layer6'); 
var ppin6 = document.getElementById('pin6');
var address7 = document.getElementById('Layer7'); 
var ppin7 = document.getElementById('pin7');
var address8 = document.getElementById('Layer8'); 
var address9 = document.getElementById('Layer9'); 
var ppin8 = document.getElementById('pin8');
var ppin9 = document.getElementById('pin9');
var ppin10 = document.getElementById('pin10');
var ppin11 = document.getElementById('pin11');
var ppin12 = document.getElementById('pin12');
var ppin13 = document.getElementById('pin13');
var ppin14 = document.getElementById('pin14');
var ppin15 = document.getElementById('pin15');
var ppin16 = document.getElementById('pin16');
var ppin17 = document.getElementById('pin17');
var ppin18 = document.getElementById('pin18');
<!-- -->
if(target!=address1&&target!=ppin1&&target!=ppin9){address1.style.display='none'} 
else if(target==ppin1||target==ppin9){address1.style.display='block'} 
<!-- -->
if(target!=address2&&target!=ppin2&&target!=ppin10){address2.style.display='none'} 
else if(target==ppin2||target==ppin10){address2.style.display='block'}
<!-- -->
if(target!=address3&&target!=ppin3&&target!=ppin11){address3.style.display='none'} 
else if(target==ppin3||target==ppin11){address3.style.display='block'}
<!-- -->
if(target!=address4&&target!=ppin4&&target!=ppin12){address4.style.display='none'} 
else if(target==ppin4||target==ppin12){address4.style.display='block'}
<!-- -->
if(target!=address5&&target!=ppin5&&target!=ppin13){address5.style.display='none'} 
else if(target==ppin5||target==ppin13){address5.style.display='block'}
<!-- -->
if(target!=address6&&target!=ppin6&&target!=ppin14){address6.style.display='none'} 
else if(target==ppin6||target==ppin14){address6.style.display='block'}
<!-- -->
if(target!=address7&&target!=ppin7&&target!=ppin15){address7.style.display='none'} 
else if(target==ppin7||target==ppin15){address7.style.display='block'}
<!-- -->
if(target!=address8&&target!=ppin8&&target!=ppin16){address8.style.display='none'} 
else if(target==ppin8||target==ppin16){address8.style.display='block'}
<!-- -->
if(target!=address9&&target!=ppin17&&target!=ppin18){address9.style.display='none'} 
else if(target==ppin17||target==ppin18){address9.style.display='block'}
}