netapp mibs changes or curse you snmp

 i have a netapp.  
   
 the mibs are all new all the time since it is an enclosure.  
   
 i am using nagios.  
   
 my old nagios scripts do not work with my netapp.  
   
 here are some variables and here are some snmp oid changes:  
   
 FAN  1.3.6.1.4.1.789.1.21.1.2.1.18  
 PS  1.3.6.1.4.1.789.1.21.1.2.1.15  
 TEMP 1.3.6.1.4.1.789.1.21.1.2.1.27  
   
 thanks:   
 http://www.mibdepot.com/cgi-bin/getmib3.cgi?win=mib_a&r=netapp&f=netapp_2_2_2.mib&v=v2&t=tree