if (navigator.userAgent.indexOf("MSIE") == -1)
{
with (document.images)
{
   menu1 = new Image();menu1.src = "../media/menu/interactive_halo.gif"   
   menu2 = new Image();menu2.src = "../media/menu/solar_system_halo.gif"
   menu3 = new Image();menu3.src = "../media/menu/outer_space_halo.gif"
   menu4 = new Image();menu4.src = "../media/menu/space_exploration_halo.gif"
   menu5 = new Image();menu5.src = "../media/menu/about_site_halo.gif"
   menu6 = new Image();menu6.src = "../media/menu/search_halo.gif"
   menu7 = new Image();menu7.src = "../media/menu/feedback_halo.gif"   
   menu8 = new Image();menu8.src = "../media/menu/site_tree_halo.gif"
   menu9 = new Image();menu9.src = "../media/menu/home_halo.gif"
   menu10= new Image();menu10.src = "../media/menu/up_halo.gif"
   menu11= new Image();menu10.src = "../media/menu/vrml_halo.gif"
   
   menu12 = new Image();menu11.src = "../media/interactive.gif"   
   menu13 = new Image();menu12.src = "../media/solar_system.gif"
   menu14 = new Image();menu13.src = "../media/outer_space.gif"
   menu15 = new Image();menu14.src = "../media/space_exploration.gif"
   menu16 = new Image();menu15.src = "../media/about_site.gif"
   menu17 = new Image();menu16.src = "../media/search.gif"
   menu18 = new Image();menu17.src = "../media/feedback.gif"   
   menu19 = new Image();menu18.src = "../media/site_tree.gif"
   menu20 = new Image();menu19.src = "../media/home.gif"
   menu21 = new Image();menu20.src = "../media/up.gif"
   menu22 = new Image();menu20.src = "../media/up.gif"

   icon1 = new Image();icon1.src = "../media/menu/interactive_image.gif"
   icon2 = new Image();icon2.src = "../media/menu/solar_system_image.gif"
   icon3 = new Image();icon3.src = "../media/menu/outer_space_image.gif"
   icon4 = new Image();icon4.src = "../media/menu/space_exploration_image.gif"
   icon5 = new Image();icon5.src = "../media/menu/about_site_image.gif"
   icon6 = new Image();icon6.src = "../media/menu/search_image.gif"
   icon7 = new Image();icon7.src = "../media/menu/feedback_image.gif"
   icon8 = new Image();icon8.src = "../media/menu/site_tree_image.gif"
   icon9 = new Image();icon9.src = "../media/menu/changing_image_halo.gif" 
}
}