// script to allow hover images on mouseover

// code to test to determine the browser type

var ok_browser = 0; 
bName = navigator.appName;             
bVer  = parseInt(navigator.appVersion); 
 
ver = "n2" 

if (bName == "Netscape" && bVer >= 3) 
   {
   ver = "n3";
   }
else 
   {
   if (bName == "Microsoft Internet Explorer" && bVer >= 4) 
      {
      ver = "e4"; 
      }
   }

if (ver == "n3" || ver == "e4")
   {  
   ok_browser = 1; 
   }
else 
   {
   ok_browser = 0;
   }

// code to declare image substitutions

if ( ok_browser == 1 ) 
   {
   
   contact_on                 = new Image(); 
   contact_on.src             = "http://www.goalkeeping.com.au/images/btn_contact_over.gif";
   contact_off                = new Image(); 
   contact_off.src            = "http://www.goalkeeping.com.au/images/btn_contact_out.gif";
   
   schoolsquads_on                 = new Image(); 
   schoolsquads_on.src             = "http://www.goalkeeping.com.au/images/btn_schoolsquads_over.gif";
   schoolsquads_off                = new Image(); 
   schoolsquads_off.src            = "http://www.goalkeeping.com.au/images/btn_schoolsquads_out.gif";
   
   programs_on                 = new Image(); 
   programs_on.src             = "http://www.goalkeeping.com.au/images/btn_programs_over.gif";
   programs_off                = new Image(); 
   programs_off.src            = "http://www.goalkeeping.com.au/images/btn_programs_out.gif";
   
   staffs_on                 = new Image(); 
   staffs_on.src             = "http://www.goalkeeping.com.au/images/btn_staffs_over.gif";
   staffs_off                = new Image(); 
   staffs_off.src            = "http://www.goalkeeping.com.au/images/btn_staffs_out.gif";
   
   clothing_on                 = new Image(); 
   clothing_on.src             = "http://www.goalkeeping.com.au/images/btn_clothing_over.gif";
   clothing_off                = new Image(); 
   clothing_off.src            = "http://www.goalkeeping.com.au/images/btn_clothing_out.gif";
   
   home_on                 = new Image(); 
   home_on.src             = "http://www.goalkeeping.com.au/images/btn_home_over.gif";
   home_off                = new Image(); 
   home_off.src            = "http://www.goalkeeping.com.au/images/btn_home_out.gif";
   
   gallery_on                 = new Image(); 
   gallery_on.src             = "http://www.goalkeeping.com.au/images/btn_gallery_over.gif";
   gallery_off                = new Image(); 
   gallery_off.src            = "http://www.goalkeeping.com.au/images/btn_gallery_out.gif";
   
   tips_on                 = new Image(); 
   tips_on.src             = "http://www.goalkeeping.com.au/images/btn_keepers_over.gif";
   tips_off                = new Image(); 
   tips_off.src            = "http://www.goalkeeping.com.au/images/btn_keepers_out.gif";
   
   funnies_on                 = new Image(); 
   funnies_on.src             = "http://www.goalkeeping.com.au/images/btn_football_over.gif";
   funnies_off                = new Image(); 
   funnies_off.src            = "http://www.goalkeeping.com.au/images/btn_football_out.gif";
   
   members_on                 = new Image(); 
   members_on.src             = "http://www.goalkeeping.com.au/images/btn_members_over.gif";
   members_off                = new Image(); 
   members_off.src            = "http://www.goalkeeping.com.au/images/btn_members_out.gif";
   

   } 

// functions to replace images
function imageon(myname) 
   { 
   if ( ok_browser == 1 ) 
      { 
      imgOn = eval(myname + "_on.src"); 
      document[myname].src = imgOn; 
      } 
   } 

function imageoff(myname) 
   { 
   if ( ok_browser == 1 ) 
      { 
      imgOff = eval(myname + "_off.src"); 
      document[myname].src = imgOff; 
      } 
   }  
  
// end script