if (document.images) {
 menuf1off = new Image; menuf1on = new Image;
 menuf2off = new Image; menuf2on = new Image;
 menuf3off = new Image; menuf3on = new Image;
 menuf1off.src = '/images/menu_footer_1_off.gif'; menuf1on.src = '/images/menu_footer_1_on.gif';
 menuf2off.src = '/images/menu_footer_2_off.gif'; menuf2on.src = '/images/menu_footer_2_on.gif';
 menuf3off.src = '/images/menu_footer_3_off.gif'; menuf3on.src = '/images/menu_footer_3_on.gif';
 menus1off = new Image; menus1on = new Image;
 menus2off = new Image; menus2on = new Image;
 menus3off = new Image; menus3on = new Image;
 menus1off.src = '/images/menu_side_1_off.gif'; menus1on.src = '/images/menu_side_1_on.gif';
 menus2off.src = '/images/menu_side_2_off.gif'; menus2on.src = '/images/menu_side_2_on.gif';
 menus3off.src = '/images/menu_side_3_off.gif'; menus3on.src = '/images/menu_side_3_on.gif';

 submitoff = new Image; submiton = new Image;
 submitoff.src = '/images/icon_submit_off.gif'; submiton.src = '/images/icon_submit_on.gif';
}