bios_off=new Image(70,26)
bios_off.src="images/n_bios_off.gif"
bios_on=new Image(70,26)
bios_on.src="images/n_bios_on.gif"

home_off=new Image(70,26)
home_off.src="images/n_home_off.gif"
home_on=new Image(70,26)
home_on.src="images/n_home_on.gif"

mission_off=new Image(90,26)
mission_off.src="images/n_mission_off.gif"
mission_on=new Image(90,26)
mission_on.src="images/n_mission_on.gif"

about_off=new Image(97,26)
about_off.src="images/n_about_off.gif"
about_on=new Image(97,26)
about_on.src="images/n_about_on.gif"

programs_off=new Image(102,26)
programs_off.src="images/n_programs_off.gif"
programs_on=new Image(102,26)
programs_on.src="images/n_programs_on.gif"

events_off=new Image(80,26)
events_off.src="images/n_events_off.gif"
events_on=new Image(80,26)
events_on.src="images/n_events_on.gif"

news_off=new Image(80,26)
news_off.src="images/n_news_off.gif"
news_on=new Image(80,26)
news_on.src="images/n_news_on.gif"

contact_off=new Image(111,26)
contact_off.src="images/n_contact_off.gif"
contact_on=new Image(111,26)
contact_on.src="images/n_contact_on.gif"