// 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 ) 
   {
   home_on                    = new Image(); 
   home_on.src             = "http://www.youthoffthestreets.com.au/images/menu/new/btn_home_r.gif";
   home_off                = new Image(); 
   home_off.src            = "http://www.youthoffthestreets.com.au/images/menu/new/btn_home.gif";
   
   aboutus_on                 = new Image(); 
   aboutus_on.src             = "http://www.youthoffthestreets.com.au/images/menu/new/btn_aboutus_r.gif";
   aboutus_off                = new Image(); 
   aboutus_off.src            = "http://www.youthoffthestreets.com.au/images/menu/new/btn_aboutus.gif";
   
   ourprograms_on                 = new Image(); 
   ourprograms_on.src             = "http://www.youthoffthestreets.com.au/images/menu/new/btn_ourprograms_r.gif";
   ourprograms_off                = new Image(); 
   ourprograms_off.src            = "http://www.youthoffthestreets.com.au/images/menu/new/btn_ourprograms.gif";
   
   howyoucanhelp_on                 = new Image(); 
   howyoucanhelp_on.src             = "http://www.youthoffthestreets.com.au/images/menu/new/btn_howhelp_r.gif";
   howyoucanhelp_off                = new Image(); 
   howyoucanhelp_off.src            = "http://www.youthoffthestreets.com.au/images/menu/new/btn_howhelp.gif";
   
   donate_on                 = new Image(); 
   donate_on.src             = "http://www.youthoffthestreets.com.au/images/menu/new/btn_donate_r.gif";
   donate_off                = new Image(); 
   donate_off.src            = "http://www.youthoffthestreets.com.au/images/menu/new/btn_donate.gif";
   
   volunteers_on                 = new Image(); 
   volunteers_on.src             = "http://www.youthoffthestreets.com.au/images/menu/new/btn_volunteers_r.gif";
   volunteers_off                = new Image(); 
   volunteers_off.src            = "http://www.youthoffthestreets.com.au/images/menu/new/btn_volunteers.gif";
   
   events_on                 = new Image(); 
   events_on.src             = "http://www.youthoffthestreets.com.au/images/menu/new/btn_events_r.gif";
   events_off                = new Image(); 
   events_off.src            = "http://www.youthoffthestreets.com.au/images/menu/new/btn_events.gif";
      
   sponsors_on                 = new Image(); 
   sponsors_on.src             = "http://www.youthoffthestreets.com.au/images/menu/new/btn_corporate_r.gif";
   sponsors_off                = new Image(); 
   sponsors_off.src            = "http://www.youthoffthestreets.com.au/images/menu/new/btn_corporate.gif";
   
   contactus_on                 = new Image(); 
   contactus_on.src             = "http://www.youthoffthestreets.com.au/images/menu/20060407/contact_us_r.gif";
   contactus_off                = new Image(); 
   contactus_off.src            = "http://www.youthoffthestreets.com.au/images/menu/20060407/contact_us.gif";
   
   servicelearning_on           = new Image(); 
   servicelearning_on.src       = "http://www.youthoffthestreets.com.au/images/menu/20060407/servicelearning_r.gif";
   servicelearning_off          = new Image(); 
   servicelearning_off.src      = "http://www.youthoffthestreets.com.au/images/menu/20060407/servicelearning.gif";
   
   teachingunits_on             = new Image(); 
   teachingunits_on.src         = "http://www.youthoffthestreets.com.au/images/menu/20060407/teachingunits_r.gif";
   teachingunits_off            = new Image(); 
   teachingunits_off.src        = "http://www.youthoffthestreets.com.au/images/menu/20060407/teachingunits.gif";
   
   recruitment_on                 = new Image(); 
   recruitment_on.src             = "http://www.youthoffthestreets.com.au/images/menu/20060407/recruitment_r.gif";
   recruitment_off                = new Image(); 
   recruitment_off.src            = "http://www.youthoffthestreets.com.au/images/menu/20060407/recruitment.gif";
   
   getreel_on            	    = new Image(); 
   getreel_on.src             	= "http://www.youthoffthestreets.com.au/images/menu/20060407/getreel_r.gif";
   getreel_off                  = new Image(); 
   getreel_off.src              = "http://www.youthoffthestreets.com.au/images/menu/20060407/getreel.gif";
   
   kidsstories_on            	  = new Image(); 
   kidsstories_on.src             = "http://www.youthoffthestreets.com.au/images/menu/20060407/kidsstories_r.gif";
   kidsstories_off                = new Image(); 
   kidsstories_off.src            = "http://www.youthoffthestreets.com.au/images/menu/20060407/kidsstories.gif";
      
   links_on                		 = new Image(); 
   links_on.src            		 = "http://www.youthoffthestreets.com.au/images/menu/20060407/links_r.gif";
   links_off               		 = new Image(); 
   links_off.src            	 = "http://www.youthoffthestreets.com.au/images/menu/20060407/links.gif";
   
   mediareleases_on                 = new Image(); 
   mediareleases_on.src             = "http://www.youthoffthestreets.com.au/images/menu/new/btn_mediareleases_r.gif";
   mediareleases_off                = new Image(); 
   mediareleases_off.src            = "http://www.youthoffthestreets.com.au/images/menu/new/btn_mediareleases.gif";
   
   conference_on                 = new Image(); 
   conference_on.src             = "http://www.youthoffthestreets.com.au/images/menu/new/btn_conference_r.gif";
   conference_off                = new Image(); 
   conference_off.src            = "http://www.youthoffthestreets.com.au/images/menu/new/btn_conference.gif";
   
   overseasprojects_on                 = new Image(); 
   overseasprojects_on.src             = "http://www.youthoffthestreets.com.au/images/menu/20060407/overseas_projects_r.gif";
   overseasprojects_off                = new Image(); 
   overseasprojects_off.src            = "http://www.youthoffthestreets.com.au/images/menu/20060407/overseas_projects.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