var t_gic_off = new Image();
	t_gic_off.src = "../images_nav/t_gic_off.jpg";
	var t_gic_on = new Image();
	t_gic_on.src = "../images_nav/t_gic_on.jpg";

	var t_gifs_off = new Image();
	t_gifs_off.src = "../images_nav/t_gifs_off.jpg";
	var t_gifs_on = new Image();
	t_gifs_on.src = "../images_nav/t_gifs_on.jpg";
	  
	var t_pim_off = new Image();
	t_pim_off.src = "../images_nav/t_pim_off.jpg";
	var t_pim_on = new Image();
	t_pim_on.src = "../images_nav/t_pim_on.jpg";
	  
	var t_pog_off = new Image();
	t_pog_off.src = "../images_nav/t_pog_off.jpg";
	var t_pog_on = new Image();
	t_pog_on.src = "../images_nav/t_pog_on.jpg";
	
	var t_anta_off = new Image();
	t_anta_off.src = "../images_nav/t_anta_off.jpg";
	var t_anta_on = new Image();
	t_anta_on.src = "../images_nav/t_anta_on.jpg";