if (document.images) {

	home_on = new Image();
	home_on.src = "../images/sidebar_home_over.jpg";

	home_off = new Image();
	home_off.src = "../images/sidebar_home_off.jpg";


	about_foe_on = new Image();
	about_foe_on.src = "../images/sidebar_aboutfoe_over.jpg";

	about_foe_off = new Image();
	about_foe_off.src = "../images/sidebar_aboutfoe_off.jpg";


	speakers_on = new Image();
	speakers_on.src = "../images/sidebar_speakers_over.jpg";

	speakers_off = new Image();
	speakers_off.src = "../images/sidebar_speakers_off.jpg";


	program_on = new Image();
	program_on.src = "../images/sidebar_program_over.jpg";

	program_off = new Image();
	program_off.src = "../images/sidebar_program_off.jpg";


	registration_on = new Image();
	registration_on.src = "../images/sidebar_registration_over.jpg";

	registration_off = new Image();
	registration_off.src = "../images/sidebar_registration_off.jpg";


	travel_on = new Image();
	travel_on.src = "../images/sidebar_travel_over.jpg";

	travel_off = new Image();
	travel_off.src = "../images/sidebar_travel_off.jpg";


}

function changeImages() {
  if (document.images) {
	for (var i=0; i<changeImages.arguments.length; i+=2) {
	  document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");
	}
  }
}