<!--
	browserName = navigator.appName;
	browserVer = parseInt(navigator.appVersion);
	if((browserName == "Netscape" && browserVer >=3) ||(browserName == "Microsoft Internet Explorer" && browserVer >=4))
	hasImageObject = true;
      else
	hasImageObject = false;

	if(hasImageObject)

	{
	
	img01on=new Image();
	img01on.src = "images/map_topsel.jpg"
	img02on=new Image();
	img02on.src = "images/map_midsel.jpg"
	img03on=new Image();
	img03on.src = "images/map_botsel.jpg"
	
	img01off=new Image();
	img01off.src = "images/map_bounds.jpg"
	img02off=new Image();
	img02off.src = "images/map_bounds.jpg"
	img03off=new Image();
	img03off.src = "images/map_bounds.jpg"
	}

function img_act(imgName) {
	var imgName1 = "img01";
	if(hasImageObject) {
		document[imgName1].src = eval(imgName+"on.src");
			}	
		}

function img_inact(imgName) {
	var imgName1 = "img01";
	if(hasImageObject) {
		document[imgName1].src = eval(imgName+"off.src");
			}	
		}
function popup(target)
{ 
 var childWin = open(target, 
'ChildWin', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=775,height=550');

}


function DOMGetElement(xx) 
{  
 if (document.getElementById) return document.getElementById(xx); 
 return nul;
}

function showmenu(name) 
{

var ii;  
var m=3; 
var qq;  
var nen; 

NeMenu =  new Array(m+1); 
nename = new Array(m+1);  

for (ii=0; ii<=m; ii++) {
  nen="menu" + ii;
  nename[ii]=nen;
   if (name) { 
    if (nen==name) qq=ii; 
   }
}

  if (document.getElementById) { 
    if (name) { 
     var Menu = DOMGetElement(name); 
     Menu.style.visibility='visible'; 
    }
    for (ii=0; ii<=m; ii++) { 
     if (ii!=qq) { 
      NeMenu[ii] = DOMGetElement(nename[ii]); 
      NeMenu[ii].style.visibility='hidden';  
     }
    }
    return true; 
  }

 if(document.all) {
  
   if (name) document.all[name].style.visibility= 'visible'; 
  for (ii=0; ii<=m; ii++) {   
   if (ii!=qq) document.all[nename[ii]].style.visibility= 'hidden'; 
  }
    return true; 
 } 

 if (document.layers) {  
 	
   if (name){ 
   	document.layers[name].visibility='show'; 
   	
   }
    for (ii=0; ii<=m; ii++) {
     if (ii!=qq) document.layers[nename[ii]].visibility='hide';
    }
    return true; 
  } 
} 
//-->