<!--
smaon = new Image();    
smaon.src = "/parts/kw/images/4100_sssnav_sma_on.gif"; 
smaoff = new Image();      
smaoff.src = "/parts/kw/images/4100_sssnav_sma_off.gif";   

pccon = new Image();    
pccon.src = "/parts/kw/images/4200_sssnav_pcc_on.gif"; 
pccoff = new Image();      
pccoff.src = "/parts/kw/images/4200_sssnav_pcc_off.gif";   

sulon = new Image();    
sulon.src = "/parts/kw/images/4300_sssnav_sul_on.gif"; 
suloff = new Image();      
suloff.src = "/parts/kw/images/4300_sssnav_sul_off.gif";   

snton = new Image();    
snton.src = "/parts/kw/images/4400_sssnav_snt_on.gif"; 
sntoff = new Image();      
sntoff.src = "/parts/kw/images/4400_sssnav_snt_off.gif";   

ecaon = new Image();    
ecaon.src = "/parts/kw/images/4500_sssnav_eca_on.gif"; 
ecaoff = new Image();      
ecaoff.src = "/parts/kw/images/4500_sssnav_eca_off.gif";   

//-->