<!--
//
// 
// requires specific page to inlcude definitions:
//  Specifics for this navigation
//
        var img_dir="/images/"
        section = new Array(0);
//

// common code

// 
//Initialise
//
browserName=navigator.appName;
browserVer=parseInt(navigator.appVersion);
//        if (browserName == "Netscape" && browserVer >= 3) version = "n3";
    if (browserVer >= 3) version = "n3";
        else version = "x";
//
	var loaded = 0;
	var selected = "none";
	var sect_count=section.length;

// load the images 
window.onload=load_src;

function refresh()
{
document.location=document.location;
}

function img_act(imgName)
{
        if ( loaded == "1" )
        {
         
         //alert(imgName)
         imgOn=eval(imgName+"on.src")
         
         document [imgName].src = imgOn;
        }
}
function img_inact(imgName)
{
      if ( loaded == "1" && selected != imgName && imgName != "none" )
        {
         imgOff = eval(imgName+"off.src")
         document [imgName].src = imgOff;
        }
}

//
// This function loads all the graphics
//
function load_src()
{	

	
  if ( version == "n3" )
  {

// look for all images that have names

	img_count=document.images.length
	
	var name_count=0;
	
	for ( var i=0; i<img_count; i++ ) 
	{
	img_name = document.images[i].name
	
		if ( img_name != "" )
		{
			section[name_count]=img_name;
			name_count++;
		}

	}
//   check how many we have
	var sect_count=section.length
	for ( var i=0; i<sect_count; i++ ) 
	{
	var str=section[i]+"on = new Image(85,11)";
	eval (str);
       	var str=section[i]+'on.src = "'+img_dir+section[i]+'_on.gif"';
	eval (str);
	var str=section[i]+"off = new Image(85,11)";
	eval (str);
        var str=section[i]+'off.src = "'+img_dir+section[i]+'_off.gif"';
	eval (str);
	
	
	}
  loaded = 1;
  }
}
//
// -->