// MENU
//**********************************************************************
var home_up             = new Image();
var home_down           = new Image();
home_up.src             = "public/menu/home_up.jpg";
home_down.src           = "public/menu/home_down.jpg";

var about_up            = new Image();
var about_down          = new Image();
about_up.src            = "public/menu/about_up.jpg";
about_down.src          = "public/menu/about_down.jpg";

var portfolio_up      = new Image();
var portfolio_down    = new Image();
portfolio_up.src      = "public/menu/portfolio_up.jpg";
portfolio_down.src    = "public/menu/portfolio_down.jpg";

var papers_up           = new Image();
var papers_down         = new Image();
papers_up.src           = "public/menu/papers_up.jpg";
papers_down.src         = "public/menu/papers_down.jpg";

var connections_up      = new Image();
var connections_down    = new Image();
connections_up.src      = "public/menu/connections_up.jpg";
connections_down.src    = "public/menu/connections_down.jpg";

// SUB-MENU
//**********************************************************************
var curriculum_up           = new Image();
var curriculum_down         = new Image();
curriculum_up.src           = "public/menu/submenu/curriculum.jpg";
curriculum_down.src         = "public/menu/submenu/curriculum_over.jpg";

var compactPortfolio_up     = new Image();
var compactPortfolio_down   = new Image();
compactPortfolio_up.src     = "public/menu/submenu/compactportfolio.jpg";
compactPortfolio_down.src   = "public/menu/submenu/compactportfolio_over.jpg";

var bio_up                  = new Image();
var bio_down                = new Image();
bio_up.src                  = "public/menu/submenu/bio.jpg";
bio_down.src                = "public/menu/submenu/bio_over.jpg";

var psyche_up               = new Image();
var psyche_down             = new Image();
psyche_up.src               = "public/menu/submenu/psyche.jpg";
psyche_down.src             = "public/menu/submenu/psyche_over.jpg";

var zenith_up               = new Image();
var zenith_down             = new Image();
zenith_up.src               = "public/menu/submenu/zenith.jpg";
zenith_down.src             = "public/menu/submenu/zenith_over.jpg";

var cloth_up                = new Image();
var cloth_down              = new Image();
cloth_up.src                = "public/menu/submenu/cloth.jpg";
cloth_down.src              = "public/menu/submenu/cloth_over.jpg";

var charactercontrol_up     = new Image();
var charactercontrol_down   = new Image();
charactercontrol_up.src     = "public/menu/submenu/charactercontrol.jpg";
charactercontrol_down.src   = "public/menu/submenu/charactercontrol_over.jpg";

var arkam_up                = new Image();
var arkam_down              = new Image();
arkam_up.src                = "public/menu/submenu/arkam.jpg";
arkam_down.src              = "public/menu/submenu/arkam_over.jpg";

var pom_up                  = new Image();
var pom_down                = new Image();
pom_up.src                  = "public/menu/submenu/pom.jpg";
pom_down.src                = "public/menu/submenu/pom_over.jpg";

var orbital_up              = new Image();
var orbital_down            = new Image();
orbital_up.src              = "public/menu/submenu/orbital.jpg";
orbital_down.src            = "public/menu/submenu/orbital_over.jpg";

var formula_up              = new Image();
var formula_down            = new Image();
formula_up.src              = "public/menu/submenu/formula.jpg";
formula_down.src            = "public/menu/submenu/formula_over.jpg";

var t_setup_psyche_up       = new Image();
var t_setup_psyche_down     = new Image();
t_setup_psyche_up.src       = "public/menu/submenu/tutorials/setup_psyche.jpg";
t_setup_psyche_down.src     = "public/menu/submenu/tutorials/setup_psyche_over.jpg";

var t_deferred_rendering_1_up   = new Image();
var t_deferred_rendering_1_down = new Image();
t_deferred_rendering_1_up.src   = "public/menu/submenu/tutorials/deferred_rendering_1.jpg";
t_deferred_rendering_1_down.src = "public/menu/submenu/tutorials/deferred_rendering_1_over.jpg";

var t_deferred_rendering_2_up = new Image();
var t_deferred_rendering_2_down = new Image();
t_deferred_rendering_2_up.src = "public/menu/submenu/tutorials/deferred_rendering_2.jpg";
t_deferred_rendering_2_down.src = "public/menu/submenu/tutorials/deferred_rendering_2_over.jpg";

var t_memory_pools_up = new Image();
var t_memory_pools_down = new Image();
t_memory_pools_up.src = "public/menu/submenu/tutorials/memory_pools.jpg";
t_memory_pools_down.src = "public/menu/submenu/tutorials/memory_pools_over.jpg";

var t_simple_deferred_rendering_up = new Image();
var t_simple_deferred_rendering_down = new Image();
t_simple_deferred_rendering_up.src = "public/menu/submenu/tutorials/simple_ogl_deferred_rendering.jpg";
t_simple_deferred_rendering_down.src = "public/menu/submenu/tutorials/simple_ogl_deferred_rendering_over.jpg";


// FUNCTIONS
//**********************************************************************
function MOver(picimage)
{
    document.getElementById(picimage).src = eval(picimage +"_down.src");
}
function MOut(picimage)
{
    document.getElementById(picimage).src = eval(picimage + "_up.src");
}