neon_off=new Image;
neon_off.src="images/nav/neon-off.gif";
neon_on=new Image;
neon_on.src="images/nav/neon-on.gif";
pt_off=new Image;
pt_off.src="images/nav/pt-off.gif";
pt_on=new Image;
pt_on.src="images/nav/pt-on.gif";
viper_off=new Image;
viper_off.src="images/nav/viper-off.gif";
viper_on=new Image;
viper_on.src="images/nav/viper-on.gif";
ram_off=new Image;
ram_off.src="images/nav/ram-off.gif";
ram_on=new Image;
ram_on.src="images/nav/ram-on.gif";