// 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 ) 
   { 
   works_on = new Image();
   works_on.src = "http://www.mickfinch.com/images/works_on.gif";
   works_off = new Image();
   works_off.src = "http://www.mickfinch.com/images/works_off.gif";

   texts_on = new Image();
   texts_on.src = "http://www.mickfinch.com/images/texts_on.gif";
   texts_off = new Image();
   texts_off.src = "http://www.mickfinch.com/images/texts_off.gif";

   cv_on = new Image();
   cv_on.src = "http://www.mickfinch.com/images/cv_on.gif";
   cv_off = new Image();
   cv_off.src = "http://www.mickfinch.com/images/cv_off.gif";

   catalogues_on = new Image();
   catalogues_on.src = "http://www.mickfinch.com/images/catalogues_on.gif";
   catalogues_off = new Image();
   catalogues_off.src = "http://www.mickfinch.com/images/catalogues_off.gif";

   contact_on = new Image();
   contact_on.src = "http://www.mickfinch.com/images/contact_on.gif";
   contact_off = new Image();
   contact_off.src = "http://www.mickfinch.com/images/contact_off.gif";
   
   links_on = new Image();
   links_on.src = "http://www.mickfinch.com/images/links_on.gif";
   links_off = new Image();
   links_off.src = "http://www.mickfinch.com/images/links_off.gif";
   
   wip_on = new Image();
   wip_on.src = "http://www.mickfinch.com/images/wip_on.gif";
   wip_off = new Image();
   wip_off.src = "http://www.mickfinch.com/images/wip_off.gif";
   
   sn_on = new Image();
   sn_on.src = "http://www.mickfinch.com/images/studionotes_on.gif";
   sn_off = new Image();
   sn_off.src = "http://www.mickfinch.com/images/studionotes_off.gif";
   
   annex_on = new Image();
   annex_on.src = "http://www.mickfinch.com/images/annex_on.gif";
   annex_off = new Image();
   annex_off.src = "http://www.mickfinch.com/images/annex_off.gif";
   
   menu2002_2004_on = new Image();
   menu2002_2004_on.src = "http://www.mickfinch.com/images/works_menu/2002_2004_on.gif";
   menu2002_2004_off = new Image();
   menu2002_2004_off.src = "http://www.mickfinch.com/images/works_menu/2002_2004_off.gif";
   
   menu2002_on = new Image();
   menu2002_on.src = "http://www.mickfinch.com/images/works_menu/2002_on.gif";
   menu2002_off = new Image();
   menu2002_off.src = "http://www.mickfinch.com/images/works_menu/2002_off.gif";
   
   menu20002002_on = new Image();
   menu20002002_on.src = "http://www.mickfinch.com/images/works_menu/2000_on.gif";
   menu20002002_off = new Image();
   menu20002002_off.src = "http://www.mickfinch.com/images/works_menu/2000_off.gif";
   
   menu19982000_on = new Image();
   menu19982000_on.src = "http://www.mickfinch.com/images/works_menu/1998_on.gif";
   menu19982000_off = new Image();
   menu19982000_off.src = "http://www.mickfinch.com/images/works_menu/1998_off.gif";
   
   menu19961998_on = new Image();
   menu19961998_on.src = "http://www.mickfinch.com/images/works_menu/1996_on.gif";
   menu19961998_off = new Image();
   menu19961998_off.src = "http://www.mickfinch.com/images/works_menu/1996_off.gif";
   
   menu19951996_on = new Image();
   menu19951996_on.src = "http://www.mickfinch.com/images/works_menu/9596_on.gif";
   menu19951996_off = new Image();
   menu19951996_off.src = "http://www.mickfinch.com/images/works_menu/9596_off.gif";
   
   menu2005_on = new Image();
   menu2005_on.src = "http://www.mickfinch.com/images/works_menu/2005_on.gif";
   menu2005_off = new Image();
   menu2005_off.src = "http://www.mickfinch.com/images/works_menu/2005_off.gif";
   
   arrow_back_on = new Image();
   arrow_back_on.src = "http://www.mickfinch.com/images/arrow_back_on.gif";
   arrow_back_off = new Image();
   arrow_back_off.src = "http://www.mickfinch.com/images/arrow_back_off.gif";
   
   arrow_forward_on = new Image();
   arrow_forward_on.src = "http://www.mickfinch.com/images/arrow_forward_on.gif";
   arrow_forward_off = new Image();
   arrow_forward_off.src = "http://www.mickfinch.com/images/arrow_forward_off.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
