function loadImages() {

	comprooff = new Image();
	comproon = new Image();
	cuentaoff = new Image();
	cuentaon = new Image();
	comprooff.src = "/images/boton_ver_carro.gif";
	comproon.src = "/images/boton_ver_carro_on.gif";
	cuentaoff.src = "/images/boton_historial.gif";
	cuentaon.src = "/images/boton_historial_on.gif";
	
	cflashoff = new Image();
	cflashon = new Image();
	cflashoff.src = "/images/cflash.gif";
	cflashon.src = "/images/cflash2.gif";
	
	btbusoff = new Image();
	btbuson = new Image();
	btbusoff.src = "/images/btbus_a.gif";
	btbuson.src = "/images/btbus_b.gif";

	bt_registrarseoff = new Image();
	bt_registrarseon = new Image();
	bt_registrarseoff.src = "/images/bt_registrarse.gif";
	bt_registrarseon.src = "/images/bt_registrarse_2.gif";

	cat1off = new Image();
	cat1on = new Image();
	cat2off = new Image();
	cat2on = new Image();
	cat3off = new Image();
	cat3on = new Image();
	cat4off = new Image();
	cat4on = new Image();
	cat5off = new Image();
	cat5on = new Image();
	cat6off = new Image();
	cat6on = new Image();
	cat7off = new Image();
	cat7on = new Image();
	cat8off = new Image();
	cat8on = new Image();
	cat9off = new Image();
	cat9on = new Image();
	cat10off = new Image();
	cat10on = new Image();
	cat11off = new Image();
	cat11on = new Image();
	cat12off = new Image();
	cat12on = new Image();
	
	cat1off.src =	"/images/01.gif";
	cat1on.src =	"/images/01_over.gif";
	cat2off.src =	"/images/02.gif";
	cat2on.src =	"/images/02_over.gif";
	cat3off.src =	"/images/03.gif";
	cat3on.src =	"/images/03_over.gif";
	cat4off.src =	"/images/04.gif";
	cat4on.src =	"/images/04_over.gif";
	cat5off.src =	"/images/05.gif";
	cat5on.src =	"/images/05_over.gif";
	cat6off.src =	"/images/06.gif";
	cat6on.src =	"/images/06_over.gif";
	cat7off.src =	"/images/07.gif";
	cat7on.src =	"/images/07_over.gif";
	cat8off.src =	"/images/08.gif";
	cat8on.src =	"/images/08_over.gif";
	cat9off.src =	"/images/09.gif";
	cat9on.src =	"/images/09_over.gif";
	cat10off.src =	"/images/10.gif";
	cat10on.src =	"/images/10_over.gif";
	cat11off.src =	"/images/11.gif";
	cat11on.src =	"/images/11_over.gif";
	cat12off.src =	"/images/12.gif";
	cat12on.src =	"/images/12_over.gif";
}