<!--
//---------- Preload grafiki submenu ----------//
contact_form_off          = new Image();
contact_form_off.src      = 'images/submenu/contact_form_off.jpg';
contact_form_on           = new Image();
contact_form_on.src       = 'images/submenu/contact_form_on.jpg';
contact_info_off          = new Image();
contact_info_off.src      = 'images/submenu/contact_info_off.jpg';
contact_info_on           = new Image();
contact_info_on.src       = 'images/submenu/contact_info_on.jpg';
institutions_workplaces_off          = new Image();
institutions_workplaces_off.src      = 'images/submenu/institutions_workplaces_off.jpg';
institutions_workplaces_on           = new Image();
institutions_workplaces_on.src       = 'images/submenu/institutions_workplaces_on.jpg';
other_applications_off          = new Image();
other_applications_off.src      = 'images/submenu/other_applications_off.jpg';
other_applications_on           = new Image();
other_applications_on.src       = 'images/submenu/other_applications_on.jpg';
the_range_of_activity_off          = new Image();
the_range_of_activity_off.src      = 'images/submenu/the_range_of_activity_off.jpg';
the_range_of_activity_on           = new Image();
the_range_of_activity_on.src       = 'images/submenu/the_range_of_activity_on.jpg';
tourism_recreation_sport_off          = new Image();
tourism_recreation_sport_off.src      = 'images/submenu/tourism_recreation_sport_off.jpg';
tourism_recreation_sport_on           = new Image();
tourism_recreation_sport_on.src       = 'images/submenu/tourism_recreation_sport_on.jpg';
transport_journeys_off          = new Image();
transport_journeys_off.src      = 'images/submenu/transport_journeys_off.jpg';
transport_journeys_on           = new Image();
transport_journeys_on.src       = 'images/submenu/transport_journeys_on.jpg';
why_we_act_off          = new Image();
why_we_act_off.src      = 'images/submenu/why_we_act_off.jpg';
why_we_act_on           = new Image();
why_we_act_on.src       = 'images/submenu/why_we_act_on.jpg';
refill_set_off            = new Image();
refill_set_off.src        = 'images/submenu/refill_set_off.jpg';
refill_set_on             = new Image();
refill_set_on.src         = 'images/submenu/refill_set_on.jpg';
//-->